[openwrt/openwrt] bcm4908: backport brcmstb USB PHY driver changes
LEDE Commits
lede-commits at lists.infradead.org
Thu Jan 14 06:34:47 EST 2021
rmilecki pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/6c90999e2e0dee6e5e0322b89e8e6fb6f76aecc9
commit 6c90999e2e0dee6e5e0322b89e8e6fb6f76aecc9
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Thu Jan 14 12:13:49 2021 +0100
bcm4908: backport brcmstb USB PHY driver changes
This includes BCM4908 support
Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
target/linux/bcm4908/config-5.4 | 3 +
...phy-brcm-usb-init-fix-__iomem-annotations.patch | 286 +++++++++
...cm-usb-init-fix-use-of-integer-as-pointer.patch | 26 +
...I-DMA-may-lose-a-burst-of-DMA-data-for-72.patch | 61 ++
...-all-drivers-that-use-USB-clks-using-corr.patch | 102 ++++
...-USB-phys-into-IDDQ-on-suspend-to-save-po.patch | 51 ++
....6-0004-phy-usb-Add-wake-on-functionality.patch | 205 +++++++
...tructure-in-preparation-for-adding-7216-U.patch | 611 ++++++++++++++++++
...-Add-Broadcom-STB-USB-PHY-binding-documen.patch | 108 ++++
...-support-for-new-Synopsys-USB-controller-.patch | 358 +++++++++++
...-support-for-new-Synopsys-USB-controller-.patch | 680 +++++++++++++++++++++
...-usb-fix-driver-to-defer-on-clk_get-defer.patch | 44 ++
...-s-MDIO-registers-not-accessible-without-.patch | 44 ++
...c-Fix-occasional-failure-with-BDC-on-7211.patch | 135 ++++
...-driver-is-crashing-during-S3-resume-on-7.patch | 26 +
...-support-for-wake-and-USB-low-power-mode-.patch | 328 ++++++++++
...-phy-phy-brcm-usb-Constify-static-structs.patch | 99 +++
...brcm-usb-improve-getting-OF-matching-data.patch | 49 ++
...m-usb-specify-init-function-format-at-str.patch | 50 ++
...-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch | 315 ++++++++++
...-phy-brcm-brcmstb-usb-phy-add-BCM4908-bin.patch | 41 ++
...y-phy-brcm-usb-support-PHY-on-the-BCM4908.patch | 48 ++
...rcmstb-add-stubs-for-getting-platform-IDs.patch | 50 ++
...cm-usb-select-SOC_BRCMSTB-on-brcmstb-only.patch | 26 +
24 files changed, 3746 insertions(+)
diff --git a/target/linux/bcm4908/config-5.4 b/target/linux/bcm4908/config-5.4
index 6998cdcaf0..9991afda15 100644
--- a/target/linux/bcm4908/config-5.4
+++ b/target/linux/bcm4908/config-5.4
@@ -89,6 +89,7 @@ CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
@@ -156,6 +157,7 @@ CONFIG_PGTABLE_LEVELS=3
CONFIG_PHYLIB=y
CONFIG_PHYLINK=y
CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_PHY_BRCM_USB=y
CONFIG_PM=y
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
@@ -193,6 +195,7 @@ CONFIG_TIMER_PROBE=y
CONFIG_TREE_RCU=y
CONFIG_TREE_SRCU=y
CONFIG_UNMAP_KERNEL_AT_EL0=y
+CONFIG_USB_SUPPORT=y
CONFIG_VMAP_STACK=y
CONFIG_XPS=y
CONFIG_ZONE_DMA32=y
diff --git a/target/linux/bcm4908/patches-5.4/083-v5.5-0001-phy-phy-brcm-usb-init-fix-__iomem-annotations.patch b/target/linux/bcm4908/patches-5.4/083-v5.5-0001-phy-phy-brcm-usb-init-fix-__iomem-annotations.patch
new file mode 100644
index 0000000000..90f6224386
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/083-v5.5-0001-phy-phy-brcm-usb-init-fix-__iomem-annotations.patch
@@ -0,0 +1,286 @@
+From e4b957d3a7c74749e2ccfb3dedb63b81e84b292c Mon Sep 17 00:00:00 2001
+From: Ben Dooks <ben.dooks at codethink.co.uk>
+Date: Tue, 15 Oct 2019 17:03:31 +0100
+Subject: [PATCH] phy: phy-brcm-usb-init: fix __iomem annotations
+
+The register address should have __iomem attributes
+so fix this to remove the following sparse warnings:
+
+drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:710:64: warning: Using plain integer as NULL pointer
+drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: expected void [noderef] <asn:2> *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: cast removes address space '<asn:2>' of expression
+drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: got void *
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> *
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces)
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr
+drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg
+drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: too many warnings
+
+Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -126,8 +126,8 @@ enum {
+ USB_CTRL_SELECTOR_COUNT,
+ };
+
+-#define USB_CTRL_REG(base, reg) ((void *)base + USB_CTRL_##reg)
+-#define USB_XHCI_EC_REG(base, reg) ((void *)base + USB_XHCI_EC_##reg)
++#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
++#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
+ #define USB_CTRL_MASK(reg, field) \
+ USB_CTRL_##reg##_##field##_MASK
+ #define USB_CTRL_MASK_FAMILY(params, reg, field) \
+@@ -416,7 +416,7 @@ void usb_ctrl_unset_family(struct brcm_u
+ u32 reg_offset, u32 field)
+ {
+ u32 mask;
+- void *reg;
++ void __iomem *reg;
+
+ mask = params->usb_reg_bits_map[field];
+ reg = params->ctrl_regs + reg_offset;
+@@ -428,7 +428,7 @@ void usb_ctrl_set_family(struct brcm_usb
+ u32 reg_offset, u32 field)
+ {
+ u32 mask;
+- void *reg;
++ void __iomem *reg;
+
+ mask = params->usb_reg_bits_map[field];
+ reg = params->ctrl_regs + reg_offset;
diff --git a/target/linux/bcm4908/patches-5.4/083-v5.5-0002-phy-phy-brcm-usb-init-fix-use-of-integer-as-pointer.patch b/target/linux/bcm4908/patches-5.4/083-v5.5-0002-phy-phy-brcm-usb-init-fix-use-of-integer-as-pointer.patch
new file mode 100644
index 0000000000..9252c35fb9
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/083-v5.5-0002-phy-phy-brcm-usb-init-fix-use-of-integer-as-pointer.patch
@@ -0,0 +1,26 @@
+From 1025cb924bd517f3c458f36973582d4c2adedd6a Mon Sep 17 00:00:00 2001
+From: Ben Dooks <ben.dooks at codethink.co.uk>
+Date: Tue, 15 Oct 2019 17:03:32 +0100
+Subject: [PATCH] phy: phy-brcm-usb-init: fix use of integer as pointer
+
+The xhci_ec_base variable is a pointer, so don't compare
+it with an integer.
+
+Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
+Reviewed-by: Andrew Murray <andrew.murray at arm.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -707,7 +707,7 @@ static void brcmusb_usb3_otp_fix(struct
+ void __iomem *xhci_ec_base = params->xhci_ec_regs;
+ u32 val;
+
+- if (params->family_id != 0x74371000 || xhci_ec_base == 0)
++ if (params->family_id != 0x74371000 || !xhci_ec_base)
+ return;
+ brcmusb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
+ val = brcmusb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0001-phy-usb-EHCI-DMA-may-lose-a-burst-of-DMA-data-for-72.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0001-phy-usb-EHCI-DMA-may-lose-a-burst-of-DMA-data-for-72.patch
new file mode 100644
index 0000000000..ac368d5dd1
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0001-phy-usb-EHCI-DMA-may-lose-a-burst-of-DMA-data-for-72.patch
@@ -0,0 +1,61 @@
+From dc9aa43c43668481089c48135707ec3f8f5b2e19 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:17:59 -0500
+Subject: [PATCH] phy: usb: EHCI DMA may lose a burst of DMA data for 7255xA0
+ family
+
+When the EHCI controller received a 512 byte USB packet that
+had to be broken into 2 256 byte bursts across the SCB bus AND
+there was a following 512 byte USB packet, the second burst of
+data from the first packet was sometimes being lost. If the
+burst size was changed to 128 bytes via the EBR_SCB_SIZE field
+in the USB_CTRL_EBRIDGE register we'd see the 4th 128 byte burst
+of the first packet being lost. This problem became much worse
+if other threads were running that accessed memory, like a memcpy
+test. Setting the EBR_SCB_SIZE to 512, which prevents breaking
+the EHCI USB packet (max size of 512 bytes) into bursts, fixed
+the problem.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -42,6 +42,7 @@
+ #define USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK 0x80000000 /* option */
+ #define USB_CTRL_EBRIDGE 0x0c
+ #define USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK 0x00020000 /* option */
++#define USB_CTRL_EBRIDGE_EBR_SCB_SIZE_MASK 0x00000f80 /* option */
+ #define USB_CTRL_OBRIDGE 0x10
+ #define USB_CTRL_OBRIDGE_LS_KEEP_ALIVE_MASK 0x08000000
+ #define USB_CTRL_MDIO 0x14
+@@ -176,6 +177,7 @@ static const struct id_to_type id_to_typ
+ { 0x33900000, BRCM_FAMILY_3390A0 },
+ { 0x72500010, BRCM_FAMILY_7250B0 },
+ { 0x72600000, BRCM_FAMILY_7260A0 },
++ { 0x72550000, BRCM_FAMILY_7260A0 },
+ { 0x72680000, BRCM_FAMILY_7271A0 },
+ { 0x72710000, BRCM_FAMILY_7271A0 },
+ { 0x73640000, BRCM_FAMILY_7364A0 },
+@@ -948,6 +950,17 @@ void brcm_usb_init_eohci(struct brcm_usb
+ if (params->selected_family == BRCM_FAMILY_7271A0)
+ /* Enable LS keep alive fix for certain keyboards */
+ USB_CTRL_SET(ctrl, OBRIDGE, LS_KEEP_ALIVE);
++
++ if (params->family_id == 0x72550000) {
++ /*
++ * Make the burst size 512 bytes to fix a hardware bug
++ * on the 7255a0. See HW7255-24.
++ */
++ reg = brcmusb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
++ reg &= ~USB_CTRL_MASK(EBRIDGE, EBR_SCB_SIZE);
++ reg |= 0x800;
++ brcmusb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
++ }
+ }
+
+ void brcm_usb_init_xhci(struct brcm_usb_init_params *params)
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0002-phy-usb-Get-all-drivers-that-use-USB-clks-using-corr.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0002-phy-usb-Get-all-drivers-that-use-USB-clks-using-corr.patch
new file mode 100644
index 0000000000..e269f80cf4
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0002-phy-usb-Get-all-drivers-that-use-USB-clks-using-corr.patch
@@ -0,0 +1,102 @@
+From ece5ffd9e15e9c8471e58b581a098032a679d34e Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:00 -0500
+Subject: [PATCH] phy: usb: Get all drivers that use USB clks using correct
+ enable/disable
+
+The BRCM USB Phy, ohci, ehci and xhci drivers all use the USB clocks
+but not all drivers use the clk_prepare_enable/clk_disable_unprepare
+versions to enable/disable the clocks. This change gets all drivers
+using the prepare version.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb.c | 28 ++++++++++++++--------------
+ 1 file changed, 14 insertions(+), 14 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -74,8 +74,8 @@ static int brcm_usb_phy_init(struct phy
+ */
+ mutex_lock(&priv->mutex);
+ if (priv->init_count++ == 0) {
+- clk_enable(priv->usb_20_clk);
+- clk_enable(priv->usb_30_clk);
++ clk_prepare_enable(priv->usb_20_clk);
++ clk_prepare_enable(priv->usb_30_clk);
+ brcm_usb_init_common(&priv->ini);
+ }
+ mutex_unlock(&priv->mutex);
+@@ -106,8 +106,8 @@ static int brcm_usb_phy_exit(struct phy
+ mutex_lock(&priv->mutex);
+ if (--priv->init_count == 0) {
+ brcm_usb_uninit_common(&priv->ini);
+- clk_disable(priv->usb_20_clk);
+- clk_disable(priv->usb_30_clk);
++ clk_disable_unprepare(priv->usb_20_clk);
++ clk_disable_unprepare(priv->usb_30_clk);
+ }
+ mutex_unlock(&priv->mutex);
+ phy->inited = false;
+@@ -360,8 +360,8 @@ static int brcm_usb_phy_probe(struct pla
+ if (priv->has_eohci)
+ brcm_usb_uninit_eohci(&priv->ini);
+ brcm_usb_uninit_common(&priv->ini);
+- clk_disable(priv->usb_20_clk);
+- clk_disable(priv->usb_30_clk);
++ clk_disable_unprepare(priv->usb_20_clk);
++ clk_disable_unprepare(priv->usb_30_clk);
+
+ phy_provider = devm_of_phy_provider_register(dev, brcm_usb_phy_xlate);
+
+@@ -381,8 +381,8 @@ static int brcm_usb_phy_suspend(struct d
+ struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+ if (priv->init_count) {
+- clk_disable(priv->usb_20_clk);
+- clk_disable(priv->usb_30_clk);
++ clk_disable_unprepare(priv->usb_20_clk);
++ clk_disable_unprepare(priv->usb_30_clk);
+ }
+ return 0;
+ }
+@@ -391,8 +391,8 @@ static int brcm_usb_phy_resume(struct de
+ {
+ struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+- clk_enable(priv->usb_20_clk);
+- clk_enable(priv->usb_30_clk);
++ clk_prepare_enable(priv->usb_20_clk);
++ clk_prepare_enable(priv->usb_30_clk);
+ brcm_usb_init_ipp(&priv->ini);
+
+ /*
+@@ -405,13 +405,13 @@ static int brcm_usb_phy_resume(struct de
+ brcm_usb_init_eohci(&priv->ini);
+ } else if (priv->has_eohci) {
+ brcm_usb_uninit_eohci(&priv->ini);
+- clk_disable(priv->usb_20_clk);
++ clk_disable_unprepare(priv->usb_20_clk);
+ }
+ if (priv->phys[BRCM_USB_PHY_3_0].inited) {
+ brcm_usb_init_xhci(&priv->ini);
+ } else if (priv->has_xhci) {
+ brcm_usb_uninit_xhci(&priv->ini);
+- clk_disable(priv->usb_30_clk);
++ clk_disable_unprepare(priv->usb_30_clk);
+ }
+ } else {
+ if (priv->has_xhci)
+@@ -419,8 +419,8 @@ static int brcm_usb_phy_resume(struct de
+ if (priv->has_eohci)
+ brcm_usb_uninit_eohci(&priv->ini);
+ brcm_usb_uninit_common(&priv->ini);
+- clk_disable(priv->usb_20_clk);
+- clk_disable(priv->usb_30_clk);
++ clk_disable_unprepare(priv->usb_20_clk);
++ clk_disable_unprepare(priv->usb_30_clk);
+ }
+
+ return 0;
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0003-phy-usb-Put-USB-phys-into-IDDQ-on-suspend-to-save-po.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0003-phy-usb-Put-USB-phys-into-IDDQ-on-suspend-to-save-po.patch
new file mode 100644
index 0000000000..356e305460
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0003-phy-usb-Put-USB-phys-into-IDDQ-on-suspend-to-save-po.patch
@@ -0,0 +1,51 @@
+From 6597af4e4835ec0709638d48f73c11b5c624790f Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:01 -0500
+Subject: [PATCH] phy: usb: Put USB phys into IDDQ on suspend to save power in
+ S2 mode
+
+Currently the Phy driver will put the USB phys into the max
+power saving mode (IDDQ) when there is no corresponding XHCI, EHCI
+or OHCI client (through rmmod, unbind or if the driver is not
+builtin). This change will also put the Phys into IDDQ mode
+on suspend so that S2 will get the additional power savings.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 2 --
+ drivers/phy/broadcom/phy-brcm-usb.c | 11 +++++++++--
+ 2 files changed, 9 insertions(+), 4 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -1002,8 +1002,6 @@ void brcm_usb_uninit_common(struct brcm_
+
+ void brcm_usb_uninit_eohci(struct brcm_usb_init_params *params)
+ {
+- if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB20_HC_RESETB))
+- USB_CTRL_UNSET_FAMILY(params, USB_PM, USB20_HC_RESETB);
+ }
+
+ void brcm_usb_uninit_xhci(struct brcm_usb_init_params *params)
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -381,8 +381,15 @@ static int brcm_usb_phy_suspend(struct d
+ struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+ if (priv->init_count) {
+- clk_disable_unprepare(priv->usb_20_clk);
+- clk_disable_unprepare(priv->usb_30_clk);
++ if (priv->phys[BRCM_USB_PHY_3_0].inited)
++ brcm_usb_uninit_xhci(&priv->ini);
++ if (priv->phys[BRCM_USB_PHY_2_0].inited)
++ brcm_usb_uninit_eohci(&priv->ini);
++ brcm_usb_uninit_common(&priv->ini);
++ if (priv->phys[BRCM_USB_PHY_3_0].inited)
++ clk_disable_unprepare(priv->usb_30_clk);
++ if (priv->phys[BRCM_USB_PHY_2_0].inited)
++ clk_disable_unprepare(priv->usb_20_clk);
+ }
+ return 0;
+ }
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0004-phy-usb-Add-wake-on-functionality.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0004-phy-usb-Add-wake-on-functionality.patch
new file mode 100644
index 0000000000..d52edfef77
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0004-phy-usb-Add-wake-on-functionality.patch
@@ -0,0 +1,205 @@
+From f1c0db40a3ade1f1a39e5794d728f2953d817322 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:02 -0500
+Subject: [PATCH] phy: usb: Add "wake on" functionality
+
+Add the ability to handle USB wake events from USB devices when
+in S2 mode. Typically there is some additional configuration
+needed to tell the USB device to generate the wake event when
+suspended but this varies with the different USB device classes.
+For example, on USB Ethernet dongles, ethtool should be used to
+enable the magic packet wake functionality in the dongle.
+NOTE: This requires that the "power/wakeup" sysfs entry for
+the USB device generating the wakeup be set to "enabled".
+
+This functionality requires a special hardware sideband path that
+will trigger the AON_PM_L2 interrupt needed to wake the system from
+S2 even though the USB host controllers are in IDDQ (low power state)
+and most USB related clocks are shut off. For the sideband signaling
+to work we need to leave the usbx_freerun clock running, but this
+clock consumes very little power by design. There's a bug in the
+XHCI wake hardware so only EHCI/OHCI wake is currently supported.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 17 +++++++++
+ drivers/phy/broadcom/phy-brcm-usb-init.h | 1 +
+ drivers/phy/broadcom/phy-brcm-usb.c | 48 ++++++++++++++++++++++--
+ 3 files changed, 63 insertions(+), 3 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -58,6 +58,8 @@
+ #define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000 /* option */
+ #define USB_CTRL_USB_PM_USB20_HC_RESETB_MASK 0x30000000 /* option */
+ #define USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK 0x00300000 /* option */
++#define USB_CTRL_USB_PM_RMTWKUP_EN_MASK 0x00000001
++#define USB_CTRL_USB_PM_STATUS 0x38
+ #define USB_CTRL_USB30_CTL1 0x60
+ #define USB_CTRL_USB30_CTL1_PHY3_PLL_SEQ_START_MASK 0x00000010
+ #define USB_CTRL_USB30_CTL1_PHY3_RESETB_MASK 0x00010000
+@@ -855,6 +857,10 @@ void brcm_usb_init_common(struct brcm_us
+ u32 reg;
+ void __iomem *ctrl = params->ctrl_regs;
+
++ /* Clear any pending wake conditions */
++ reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
++ brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
++
+ /* Take USB out of power down */
+ if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN)) {
+ USB_CTRL_UNSET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
+@@ -1010,6 +1016,17 @@ void brcm_usb_uninit_xhci(struct brcm_us
+ USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
+ }
+
++void brcm_usb_wake_enable(struct brcm_usb_init_params *params,
++ int enable)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++
++ if (enable)
++ USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
++ else
++ USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
++}
++
+ void brcm_usb_set_family_map(struct brcm_usb_init_params *params)
+ {
+ int fam;
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
+@@ -38,5 +38,6 @@ void brcm_usb_init_xhci(struct brcm_usb_
+ void brcm_usb_uninit_common(struct brcm_usb_init_params *ini);
+ void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini);
+ void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini);
++void brcm_usb_wake_enable(struct brcm_usb_init_params *params, int enable);
+
+ #endif /* _USB_BRCM_COMMON_INIT_H */
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -57,11 +57,22 @@ struct brcm_usb_phy_data {
+ bool has_xhci;
+ struct clk *usb_20_clk;
+ struct clk *usb_30_clk;
++ struct clk *suspend_clk;
+ struct mutex mutex; /* serialize phy init */
+ int init_count;
++ int wake_irq;
+ struct brcm_usb_phy phys[BRCM_USB_PHY_ID_MAX];
+ };
+
++static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
++{
++ struct phy *gphy = dev_id;
++
++ pm_wakeup_event(&gphy->dev, 0);
++
++ return IRQ_HANDLED;
++}
++
+ static int brcm_usb_phy_init(struct phy *gphy)
+ {
+ struct brcm_usb_phy *phy = phy_get_drvdata(gphy);
+@@ -76,6 +87,7 @@ static int brcm_usb_phy_init(struct phy
+ if (priv->init_count++ == 0) {
+ clk_prepare_enable(priv->usb_20_clk);
+ clk_prepare_enable(priv->usb_30_clk);
++ clk_prepare_enable(priv->suspend_clk);
+ brcm_usb_init_common(&priv->ini);
+ }
+ mutex_unlock(&priv->mutex);
+@@ -108,6 +120,7 @@ static int brcm_usb_phy_exit(struct phy
+ brcm_usb_uninit_common(&priv->ini);
+ clk_disable_unprepare(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
++ clk_disable_unprepare(priv->suspend_clk);
+ }
+ mutex_unlock(&priv->mutex);
+ phy->inited = false;
+@@ -228,11 +241,12 @@ static const struct attribute_group brcm
+ .attrs = brcm_usb_phy_attrs,
+ };
+
+-static int brcm_usb_phy_dvr_init(struct device *dev,
++static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
+ struct brcm_usb_phy_data *priv,
+ struct device_node *dn)
+ {
+- struct phy *gphy;
++ struct device *dev = &pdev->dev;
++ struct phy *gphy = NULL;
+ int err;
+
+ priv->usb_20_clk = of_clk_get_by_name(dn, "sw_usb");
+@@ -275,6 +289,28 @@ static int brcm_usb_phy_dvr_init(struct
+ if (err)
+ return err;
+ }
++
++ priv->suspend_clk = clk_get(dev, "usb0_freerun");
++ if (IS_ERR(priv->suspend_clk)) {
++ dev_err(dev, "Suspend Clock not found in Device Tree\n");
++ priv->suspend_clk = NULL;
++ }
++
++ priv->wake_irq = platform_get_irq_byname(pdev, "wake");
++ if (priv->wake_irq < 0)
++ priv->wake_irq = platform_get_irq_byname(pdev, "wakeup");
++ if (priv->wake_irq >= 0) {
++ err = devm_request_irq(dev, priv->wake_irq,
++ brcm_usb_phy_wake_isr, 0,
++ dev_name(dev), gphy);
++ if (err < 0)
++ return err;
++ device_set_wakeup_capable(dev, 1);
++ } else {
++ dev_info(dev,
++ "Wake interrupt missing, system wake not supported\n");
++ }
++
+ return 0;
+ }
+
+@@ -335,7 +371,7 @@ static int brcm_usb_phy_probe(struct pla
+ if (of_property_read_bool(dn, "brcm,has-eohci"))
+ priv->has_eohci = true;
+
+- err = brcm_usb_phy_dvr_init(dev, priv, dn);
++ err = brcm_usb_phy_dvr_init(pdev, priv, dn);
+ if (err)
+ return err;
+
+@@ -386,10 +422,13 @@ static int brcm_usb_phy_suspend(struct d
+ if (priv->phys[BRCM_USB_PHY_2_0].inited)
+ brcm_usb_uninit_eohci(&priv->ini);
+ brcm_usb_uninit_common(&priv->ini);
++ brcm_usb_wake_enable(&priv->ini, true);
+ if (priv->phys[BRCM_USB_PHY_3_0].inited)
+ clk_disable_unprepare(priv->usb_30_clk);
+ if (priv->phys[BRCM_USB_PHY_2_0].inited)
+ clk_disable_unprepare(priv->usb_20_clk);
++ if (priv->wake_irq >= 0)
++ enable_irq_wake(priv->wake_irq);
+ }
+ return 0;
+ }
+@@ -400,6 +439,7 @@ static int brcm_usb_phy_resume(struct de
+
+ clk_prepare_enable(priv->usb_20_clk);
+ clk_prepare_enable(priv->usb_30_clk);
++ brcm_usb_wake_enable(&priv->ini, false);
+ brcm_usb_init_ipp(&priv->ini);
+
+ /*
+@@ -407,6 +447,8 @@ static int brcm_usb_phy_resume(struct de
+ * Uninitialize anything that wasn't previously initialized.
+ */
+ if (priv->init_count) {
++ if (priv->wake_irq >= 0)
++ disable_irq_wake(priv->wake_irq);
+ brcm_usb_init_common(&priv->ini);
+ if (priv->phys[BRCM_USB_PHY_2_0].inited) {
+ brcm_usb_init_eohci(&priv->ini);
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0005-phy-usb-Restructure-in-preparation-for-adding-7216-U.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0005-phy-usb-Restructure-in-preparation-for-adding-7216-U.patch
new file mode 100644
index 0000000000..2a63556122
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0005-phy-usb-Restructure-in-preparation-for-adding-7216-U.patch
@@ -0,0 +1,611 @@
+From 94583a41047eb9489f576344b8ba9370cf4cbfb7 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:03 -0500
+Subject: [PATCH] phy: usb: Restructure in preparation for adding 7216 USB
+ support
+
+The driver is being restructured in preparation for adding support
+for the new Synopsys USB conroller on the 7216. Since all the bugs
+and work-arounds in previous STB chips are supposed to be fixed,
+most of the code in phy-brcm-usb-init.c is not needed. Instead of
+adding more complexity to the already complicated phy-brcm-usb-init.c
+module, the driver will be restructured to use a vector table to
+dispatch into different C modules for the different controllers.
+
+There was also some general cleanup done including some ipp setup
+code that was incorrect.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 191 ++++++++++-------------
+ drivers/phy/broadcom/phy-brcm-usb-init.h | 140 +++++++++++++++--
+ drivers/phy/broadcom/phy-brcm-usb.c | 6 +-
+ 3 files changed, 214 insertions(+), 123 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -129,10 +129,6 @@ enum {
+ USB_CTRL_SELECTOR_COUNT,
+ };
+
+-#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
+-#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
+-#define USB_CTRL_MASK(reg, field) \
+- USB_CTRL_##reg##_##field##_MASK
+ #define USB_CTRL_MASK_FAMILY(params, reg, field) \
+ (params->usb_reg_bits_map[USB_CTRL_##reg##_##field##_SELECTOR])
+
+@@ -143,13 +139,6 @@ enum {
+ usb_ctrl_unset_family(params, USB_CTRL_##reg, \
+ USB_CTRL_##reg##_##field##_SELECTOR)
+
+-#define USB_CTRL_SET(base, reg, field) \
+- usb_ctrl_set(USB_CTRL_REG(base, reg), \
+- USB_CTRL_##reg##_##field##_MASK)
+-#define USB_CTRL_UNSET(base, reg, field) \
+- usb_ctrl_unset(USB_CTRL_REG(base, reg), \
+- USB_CTRL_##reg##_##field##_MASK)
+-
+ #define MDIO_USB2 0
+ #define MDIO_USB3 BIT(31)
+
+@@ -405,26 +394,14 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT
+ },
+ };
+
+-static inline u32 brcmusb_readl(void __iomem *addr)
+-{
+- return readl(addr);
+-}
+-
+-static inline void brcmusb_writel(u32 val, void __iomem *addr)
+-{
+- writel(val, addr);
+-}
+-
+ static inline
+ void usb_ctrl_unset_family(struct brcm_usb_init_params *params,
+ u32 reg_offset, u32 field)
+ {
+ u32 mask;
+- void __iomem *reg;
+
+ mask = params->usb_reg_bits_map[field];
+- reg = params->ctrl_regs + reg_offset;
+- brcmusb_writel(brcmusb_readl(reg) & ~mask, reg);
++ brcm_usb_ctrl_unset(params->ctrl_regs + reg_offset, mask);
+ };
+
+ static inline
+@@ -432,45 +409,27 @@ void usb_ctrl_set_family(struct brcm_usb
+ u32 reg_offset, u32 field)
+ {
+ u32 mask;
+- void __iomem *reg;
+
+ mask = params->usb_reg_bits_map[field];
+- reg = params->ctrl_regs + reg_offset;
+- brcmusb_writel(brcmusb_readl(reg) | mask, reg);
++ brcm_usb_ctrl_set(params->ctrl_regs + reg_offset, mask);
+ };
+
+-static inline void usb_ctrl_set(void __iomem *reg, u32 field)
+-{
+- u32 value;
+-
+- value = brcmusb_readl(reg);
+- brcmusb_writel(value | field, reg);
+-}
+-
+-static inline void usb_ctrl_unset(void __iomem *reg, u32 field)
+-{
+- u32 value;
+-
+- value = brcmusb_readl(reg);
+- brcmusb_writel(value & ~field, reg);
+-}
+-
+ static u32 brcmusb_usb_mdio_read(void __iomem *ctrl_base, u32 reg, int mode)
+ {
+ u32 data;
+
+ data = (reg << 16) | mode;
+- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
++ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ data |= (1 << 24);
+- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
++ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ data &= ~(1 << 24);
+ /* wait for the 60MHz parallel to serial shifter */
+ usleep_range(10, 20);
+- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
++ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ /* wait for the 60MHz parallel to serial shifter */
+ usleep_range(10, 20);
+
+- return brcmusb_readl(USB_CTRL_REG(ctrl_base, MDIO2)) & 0xffff;
++ return brcm_usb_readl(USB_CTRL_REG(ctrl_base, MDIO2)) & 0xffff;
+ }
+
+ static void brcmusb_usb_mdio_write(void __iomem *ctrl_base, u32 reg,
+@@ -479,14 +438,14 @@ static void brcmusb_usb_mdio_write(void
+ u32 data;
+
+ data = (reg << 16) | val | mode;
+- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
++ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ data |= (1 << 25);
+- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
++ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ data &= ~(1 << 25);
+
+ /* wait for the 60MHz parallel to serial shifter */
+ usleep_range(10, 20);
+- brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
++ brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+ /* wait for the 60MHz parallel to serial shifter */
+ usleep_range(10, 20);
+ }
+@@ -713,12 +672,12 @@ static void brcmusb_usb3_otp_fix(struct
+
+ if (params->family_id != 0x74371000 || !xhci_ec_base)
+ return;
+- brcmusb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
+- val = brcmusb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
++ brcm_usb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
++ val = brcm_usb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+
+ /* set cfg_pick_ss_lock */
+ val |= (1 << 27);
+- brcmusb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
++ brcm_usb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+
+ /* Reset USB 3.0 PHY for workaround to take effect */
+ USB_CTRL_UNSET(params->ctrl_regs, USB30_CTL1, PHY3_RESETB);
+@@ -751,7 +710,7 @@ static void brcmusb_xhci_soft_reset(stru
+ * - default chip/rev.
+ * NOTE: The minor rev is always ignored.
+ */
+-static enum brcm_family_type brcmusb_get_family_type(
++static enum brcm_family_type get_family_type(
+ struct brcm_usb_init_params *params)
+ {
+ int last_type = -1;
+@@ -779,7 +738,7 @@ static enum brcm_family_type brcmusb_get
+ return last_type;
+ }
+
+-void brcm_usb_init_ipp(struct brcm_usb_init_params *params)
++static void usb_init_ipp(struct brcm_usb_init_params *params)
+ {
+ void __iomem *ctrl = params->ctrl_regs;
+ u32 reg;
+@@ -795,7 +754,7 @@ void brcm_usb_init_ipp(struct brcm_usb_i
+ USB_CTRL_SET_FAMILY(params, USB30_CTL1, USB3_IPP);
+ }
+
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP));
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+ orig_reg = reg;
+ if (USB_CTRL_MASK_FAMILY(params, SETUP, STRAP_CC_DRD_MODE_ENABLE_SEL))
+ /* Never use the strap, it's going away. */
+@@ -803,8 +762,8 @@ void brcm_usb_init_ipp(struct brcm_usb_i
+ SETUP,
+ STRAP_CC_DRD_MODE_ENABLE_SEL));
+ if (USB_CTRL_MASK_FAMILY(params, SETUP, STRAP_IPP_SEL))
++ /* override ipp strap pin (if it exits) */
+ if (params->ipp != 2)
+- /* override ipp strap pin (if it exits) */
+ reg &= ~(USB_CTRL_MASK_FAMILY(params, SETUP,
+ STRAP_IPP_SEL));
+
+@@ -812,54 +771,26 @@ void brcm_usb_init_ipp(struct brcm_usb_i
+ reg &= ~(USB_CTRL_MASK(SETUP, IPP) | USB_CTRL_MASK(SETUP, IOC));
+ if (params->ioc)
+ reg |= USB_CTRL_MASK(SETUP, IOC);
+- if (params->ipp == 1 && ((reg & USB_CTRL_MASK(SETUP, IPP)) == 0))
++ if (params->ipp == 1)
+ reg |= USB_CTRL_MASK(SETUP, IPP);
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+ /*
+ * If we're changing IPP, make sure power is off long enough
+ * to turn off any connected devices.
+ */
+- if (reg != orig_reg)
++ if ((reg ^ orig_reg) & USB_CTRL_MASK(SETUP, IPP))
+ msleep(50);
+ }
+
+-int brcm_usb_init_get_dual_select(struct brcm_usb_init_params *params)
+-{
+- void __iomem *ctrl = params->ctrl_regs;
+- u32 reg = 0;
+-
+- if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+- reg &= USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+- PORT_MODE);
+- }
+- return reg;
+-}
+-
+-void brcm_usb_init_set_dual_select(struct brcm_usb_init_params *params,
+- int mode)
+-{
+- void __iomem *ctrl = params->ctrl_regs;
+- u32 reg;
+-
+- if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+- reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+- PORT_MODE);
+- reg |= mode;
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+- }
+-}
+-
+-void brcm_usb_init_common(struct brcm_usb_init_params *params)
++static void usb_init_common(struct brcm_usb_init_params *params)
+ {
+ u32 reg;
+ void __iomem *ctrl = params->ctrl_regs;
+
+ /* Clear any pending wake conditions */
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
+
+ /* Take USB out of power down */
+ if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN)) {
+@@ -885,7 +816,7 @@ void brcm_usb_init_common(struct brcm_us
+ /* Block auto PLL suspend by USB2 PHY (Sasi) */
+ USB_CTRL_SET(ctrl, PLL_CTL, PLL_SUSPEND_EN);
+
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP));
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+ if (params->selected_family == BRCM_FAMILY_7364A0)
+ /* Suppress overcurrent indication from USB30 ports for A0 */
+ reg |= USB_CTRL_MASK_FAMILY(params, SETUP, OC3_DISABLE);
+@@ -901,16 +832,16 @@ void brcm_usb_init_common(struct brcm_us
+ reg |= USB_CTRL_MASK_FAMILY(params, SETUP, SCB1_EN);
+ if (USB_CTRL_MASK_FAMILY(params, SETUP, SCB2_EN))
+ reg |= USB_CTRL_MASK_FAMILY(params, SETUP, SCB2_EN);
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+ brcmusb_memc_fix(params);
+
+ if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+ PORT_MODE);
+ reg |= params->mode;
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ }
+ if (USB_CTRL_MASK_FAMILY(params, USB_PM, BDC_SOFT_RESETB)) {
+ switch (params->mode) {
+@@ -932,7 +863,7 @@ void brcm_usb_init_common(struct brcm_us
+ }
+ }
+
+-void brcm_usb_init_eohci(struct brcm_usb_init_params *params)
++static void usb_init_eohci(struct brcm_usb_init_params *params)
+ {
+ u32 reg;
+ void __iomem *ctrl = params->ctrl_regs;
+@@ -948,10 +879,10 @@ void brcm_usb_init_eohci(struct brcm_usb
+ USB_CTRL_SET(ctrl, EBRIDGE, ESTOP_SCB_REQ);
+
+ /* Setup the endian bits */
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, SETUP));
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+ reg &= ~USB_CTRL_SETUP_ENDIAN_BITS;
+ reg |= USB_CTRL_MASK_FAMILY(params, SETUP, ENDIAN);
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+ if (params->selected_family == BRCM_FAMILY_7271A0)
+ /* Enable LS keep alive fix for certain keyboards */
+@@ -962,14 +893,14 @@ void brcm_usb_init_eohci(struct brcm_usb
+ * Make the burst size 512 bytes to fix a hardware bug
+ * on the 7255a0. See HW7255-24.
+ */
+- reg = brcmusb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
+ reg &= ~USB_CTRL_MASK(EBRIDGE, EBR_SCB_SIZE);
+ reg |= 0x800;
+- brcmusb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
+ }
+ }
+
+-void brcm_usb_init_xhci(struct brcm_usb_init_params *params)
++static void usb_init_xhci(struct brcm_usb_init_params *params)
+ {
+ void __iomem *ctrl = params->ctrl_regs;
+
+@@ -997,7 +928,7 @@ void brcm_usb_init_xhci(struct brcm_usb_
+ brcmusb_usb3_otp_fix(params);
+ }
+
+-void brcm_usb_uninit_common(struct brcm_usb_init_params *params)
++static void usb_uninit_common(struct brcm_usb_init_params *params)
+ {
+ if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB_PWRDN))
+ USB_CTRL_SET_FAMILY(params, USB_PM, USB_PWRDN);
+@@ -1006,17 +937,47 @@ void brcm_usb_uninit_common(struct brcm_
+ USB_CTRL_SET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
+ }
+
+-void brcm_usb_uninit_eohci(struct brcm_usb_init_params *params)
++static void usb_uninit_eohci(struct brcm_usb_init_params *params)
+ {
+ }
+
+-void brcm_usb_uninit_xhci(struct brcm_usb_init_params *params)
++static void usb_uninit_xhci(struct brcm_usb_init_params *params)
+ {
+ brcmusb_xhci_soft_reset(params, 1);
+ USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
+ }
+
+-void brcm_usb_wake_enable(struct brcm_usb_init_params *params,
++static int usb_get_dual_select(struct brcm_usb_init_params *params)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++ u32 reg = 0;
++
++ pr_debug("%s\n", __func__);
++ if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ reg &= USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
++ PORT_MODE);
++ }
++ return reg;
++}
++
++static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++ u32 reg;
++
++ pr_debug("%s\n", __func__);
++
++ if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
++ PORT_MODE);
++ reg |= mode;
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ }
++}
++
++static void usb_wake_enable(struct brcm_usb_init_params *params,
+ int enable)
+ {
+ void __iomem *ctrl = params->ctrl_regs;
+@@ -1027,13 +988,29 @@ void brcm_usb_wake_enable(struct brcm_us
+ USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
+ }
+
+-void brcm_usb_set_family_map(struct brcm_usb_init_params *params)
++static const struct brcm_usb_init_ops bcm7445_ops = {
++ .init_ipp = usb_init_ipp,
++ .init_common = usb_init_common,
++ .init_eohci = usb_init_eohci,
++ .init_xhci = usb_init_xhci,
++ .uninit_common = usb_uninit_common,
++ .uninit_eohci = usb_uninit_eohci,
++ .uninit_xhci = usb_uninit_xhci,
++ .get_dual_select = usb_get_dual_select,
++ .set_dual_select = usb_set_dual_select,
++ .wake_enable = usb_wake_enable,
++};
++
++void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params)
+ {
+ int fam;
+
+- fam = brcmusb_get_family_type(params);
++ pr_debug("%s\n", __func__);
++
++ fam = get_family_type(params);
+ params->selected_family = fam;
+ params->usb_reg_bits_map =
+ &usb_reg_bits_map_table[fam][0];
+ params->family_name = family_names[fam];
++ params->ops = &bcm7445_ops;
+ }
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
+@@ -13,6 +13,33 @@
+
+ struct brcm_usb_init_params;
+
++#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
++#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
++#define USB_CTRL_MASK(reg, field) \
++ USB_CTRL_##reg##_##field##_MASK
++#define USB_CTRL_SET(base, reg, field) \
++ brcm_usb_ctrl_set(USB_CTRL_REG(base, reg), \
++ USB_CTRL_##reg##_##field##_MASK)
++#define USB_CTRL_UNSET(base, reg, field) \
++ brcm_usb_ctrl_unset(USB_CTRL_REG(base, reg), \
++ USB_CTRL_##reg##_##field##_MASK)
++
++struct brcm_usb_init_params;
++
++struct brcm_usb_init_ops {
++ void (*init_ipp)(struct brcm_usb_init_params *params);
++ void (*init_common)(struct brcm_usb_init_params *params);
++ void (*init_eohci)(struct brcm_usb_init_params *params);
++ void (*init_xhci)(struct brcm_usb_init_params *params);
++ void (*uninit_common)(struct brcm_usb_init_params *params);
++ void (*uninit_eohci)(struct brcm_usb_init_params *params);
++ void (*uninit_xhci)(struct brcm_usb_init_params *params);
++ int (*get_dual_select)(struct brcm_usb_init_params *params);
++ void (*set_dual_select)(struct brcm_usb_init_params *params, int mode);
++ void (*wake_enable)(struct brcm_usb_init_params *params,
++ int enable);
++};
++
+ struct brcm_usb_init_params {
+ void __iomem *ctrl_regs;
+ void __iomem *xhci_ec_regs;
+@@ -24,20 +51,107 @@ struct brcm_usb_init_params {
+ int selected_family;
+ const char *family_name;
+ const u32 *usb_reg_bits_map;
++ const struct brcm_usb_init_ops *ops;
+ };
+
+-void brcm_usb_set_family_map(struct brcm_usb_init_params *params);
+-int brcm_usb_init_get_dual_select(struct brcm_usb_init_params *params);
+-void brcm_usb_init_set_dual_select(struct brcm_usb_init_params *params,
+- int mode);
+-
+-void brcm_usb_init_ipp(struct brcm_usb_init_params *ini);
+-void brcm_usb_init_common(struct brcm_usb_init_params *ini);
+-void brcm_usb_init_eohci(struct brcm_usb_init_params *ini);
+-void brcm_usb_init_xhci(struct brcm_usb_init_params *ini);
+-void brcm_usb_uninit_common(struct brcm_usb_init_params *ini);
+-void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini);
+-void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini);
+-void brcm_usb_wake_enable(struct brcm_usb_init_params *params, int enable);
++void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
++
++static inline u32 brcm_usb_readl(void __iomem *addr)
++{
++ /*
++ * MIPS endianness is configured by boot strap, which also reverses all
++ * bus endianness (i.e., big-endian CPU + big endian bus ==> native
++ * endian I/O).
++ *
++ * Other architectures (e.g., ARM) either do not support big endian, or
++ * else leave I/O in little endian mode.
++ */
++ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
++ return __raw_readl(addr);
++ else
++ return readl_relaxed(addr);
++}
++
++static inline void brcm_usb_writel(u32 val, void __iomem *addr)
++{
++ /* See brcmnand_readl() comments */
++ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
++ __raw_writel(val, addr);
++ else
++ writel_relaxed(val, addr);
++}
++
++static inline void brcm_usb_ctrl_unset(void __iomem *reg, u32 mask)
++{
++ brcm_usb_writel(brcm_usb_readl(reg) & ~(mask), reg);
++};
++
++static inline void brcm_usb_ctrl_set(void __iomem *reg, u32 mask)
++{
++ brcm_usb_writel(brcm_usb_readl(reg) | (mask), reg);
++};
++
++static inline void brcm_usb_init_ipp(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->init_ipp)
++ ini->ops->init_ipp(ini);
++}
++
++static inline void brcm_usb_init_common(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->init_common)
++ ini->ops->init_common(ini);
++}
++
++static inline void brcm_usb_init_eohci(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->init_eohci)
++ ini->ops->init_eohci(ini);
++}
++
++static inline void brcm_usb_init_xhci(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->init_xhci)
++ ini->ops->init_xhci(ini);
++}
++
++static inline void brcm_usb_uninit_common(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->uninit_common)
++ ini->ops->uninit_common(ini);
++}
++
++static inline void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->uninit_eohci)
++ ini->ops->uninit_eohci(ini);
++}
++
++static inline void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->uninit_xhci)
++ ini->ops->uninit_xhci(ini);
++}
++
++static inline void brcm_usb_wake_enable(struct brcm_usb_init_params *ini,
++ int enable)
++{
++ if (ini->ops->wake_enable)
++ ini->ops->wake_enable(ini, enable);
++}
++
++static inline int brcm_usb_get_dual_select(struct brcm_usb_init_params *ini)
++{
++ if (ini->ops->get_dual_select)
++ return ini->ops->get_dual_select(ini);
++ return 0;
++}
++
++static inline void brcm_usb_set_dual_select(struct brcm_usb_init_params *ini,
++ int mode)
++{
++ if (ini->ops->set_dual_select)
++ ini->ops->set_dual_select(ini, mode);
++}
+
+ #endif /* _USB_BRCM_COMMON_INIT_H */
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -207,7 +207,7 @@ static ssize_t dual_select_store(struct
+ res = name_to_value(&brcm_dual_mode_to_name[0],
+ ARRAY_SIZE(brcm_dual_mode_to_name), buf, &value);
+ if (!res) {
+- brcm_usb_init_set_dual_select(&priv->ini, value);
++ brcm_usb_set_dual_select(&priv->ini, value);
+ res = len;
+ }
+ mutex_unlock(&sysfs_lock);
+@@ -222,7 +222,7 @@ static ssize_t dual_select_show(struct d
+ int value;
+
+ mutex_lock(&sysfs_lock);
+- value = brcm_usb_init_get_dual_select(&priv->ini);
++ value = brcm_usb_get_dual_select(&priv->ini);
+ mutex_unlock(&sysfs_lock);
+ return sprintf(buf, "%s\n",
+ value_to_name(&brcm_dual_mode_to_name[0],
+@@ -331,7 +331,7 @@ static int brcm_usb_phy_probe(struct pla
+
+ priv->ini.family_id = brcmstb_get_family_id();
+ priv->ini.product_id = brcmstb_get_product_id();
+- brcm_usb_set_family_map(&priv->ini);
++ brcm_usb_dvr_init_7445(&priv->ini);
+ dev_dbg(dev, "Best mapping table is for %s\n",
+ priv->ini.family_name);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0006-dt-bindings-Add-Broadcom-STB-USB-PHY-binding-documen.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0006-dt-bindings-Add-Broadcom-STB-USB-PHY-binding-documen.patch
new file mode 100644
index 0000000000..2a57d1dc80
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0006-dt-bindings-Add-Broadcom-STB-USB-PHY-binding-documen.patch
@@ -0,0 +1,108 @@
+From b11df0c9efbbe2b52c5133ca15030f01b43ec6ef Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:04 -0500
+Subject: [PATCH] dt-bindings: Add Broadcom STB USB PHY binding document
+
+Add support for bcm7216 and bcm7211
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Rob Herring <robh at kernel.org>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ .../bindings/phy/brcm,brcmstb-usb-phy.txt | 69 +++++++++++++++----
+ 1 file changed, 56 insertions(+), 13 deletions(-)
+
+--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
++++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
+@@ -1,30 +1,49 @@
+ Broadcom STB USB PHY
+
+ Required properties:
+- - compatible: brcm,brcmstb-usb-phy
+- - reg: two offset and length pairs.
+- The first pair specifies a manditory set of memory mapped
+- registers used for general control of the PHY.
+- The second pair specifies optional registers used by some of
+- the SoCs that support USB 3.x
+- - #phy-cells: Shall be 1 as it expects one argument for setting
+- the type of the PHY. Possible values are:
+- - PHY_TYPE_USB2 for USB1.1/2.0 PHY
+- - PHY_TYPE_USB3 for USB3.x PHY
++- compatible: should be one of
++ "brcm,brcmstb-usb-phy"
++ "brcm,bcm7216-usb-phy"
++ "brcm,bcm7211-usb-phy"
++
++- reg and reg-names properties requirements are specific to the
++ compatible string.
++ "brcm,brcmstb-usb-phy":
++ - reg: 1 or 2 offset and length pairs. One for the base CTRL registers
++ and an optional pair for systems with USB 3.x support
++ - reg-names: not specified
++ "brcm,bcm7216-usb-phy":
++ - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL
++ registers
++ - reg-names: "ctrl", "xhci_ec", "xhci_gbl"
++ "brcm,bcm7211-usb-phy":
++ - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL,
++ USB_PHY and USB_MDIO registers and an optional pair
++ for the BDC registers
++ - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
++
++- #phy-cells: Shall be 1 as it expects one argument for setting
++ the type of the PHY. Possible values are:
++ - PHY_TYPE_USB2 for USB1.1/2.0 PHY
++ - PHY_TYPE_USB3 for USB3.x PHY
+
+ Optional Properties:
+ - clocks : clock phandles.
+ - clock-names: String, clock name.
++- interrupts: wakeup interrupt
++- interrupt-names: "wakeup"
+ - brcm,ipp: Boolean, Invert Port Power.
+ Possible values are: 0 (Don't invert), 1 (Invert)
+ - brcm,ioc: Boolean, Invert Over Current detection.
+ Possible values are: 0 (Don't invert), 1 (Invert)
+-NOTE: one or both of the following two properties must be set
+-- brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
+-- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
+ - dr_mode: String, PHY Device mode.
+ Possible values are: "host", "peripheral ", "drd" or "typec-pd"
+ If this property is not defined, the phy will default to "host" mode.
++- brcm,syscon-piarbctl: phandle to syscon for handling config registers
++NOTE: one or both of the following two properties must be set
++- brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
++- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
++
+
+ Example:
+
+@@ -41,3 +60,27 @@ usbphy_0: usb-phy at f0470200 {
+ clocks = <&usb20>, <&usb30>;
+ clock-names = "sw_usb", "sw_usb3";
+ };
++
++usb-phy at 29f0200 {
++ reg = <0x29f0200 0x200>,
++ <0x29c0880 0x30>,
++ <0x29cc100 0x534>,
++ <0x2808000 0x24>,
++ <0x2980080 0x8>;
++ reg-names = "ctrl",
++ "xhci_ec",
++ "xhci_gbl",
++ "usb_phy",
++ "usb_mdio";
++ brcm,ioc = <0x0>;
++ brcm,ipp = <0x0>;
++ compatible = "brcm,bcm7211-usb-phy";
++ interrupts = <0x30>;
++ interrupt-parent = <&vpu_intr1_nosec_intc>;
++ interrupt-names = "wake";
++ #phy-cells = <0x1>;
++ brcm,has-xhci;
++ syscon-piarbctl = <&syscon_piarbctl>;
++ clocks = <&scmi_clk 256>;
++ clock-names = "sw_usb";
++};
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0007-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0007-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch
new file mode 100644
index 0000000000..11cc080c23
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0007-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch
@@ -0,0 +1,358 @@
+From 4e5b9c9a73b32d28759225a40d30848393a8f1fd Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:05 -0500
+Subject: [PATCH] phy: usb: Add support for new Synopsys USB controller on the
+ 7216
+
+The 7216 has the new USB XHCI controller from Synopsys. While
+this new controller and the PHY are similar to the STB versions,
+the major differences are:
+
+- Many of the registers and fields in the CTRL block have been
+ removed or changed.
+- A new set of Synopsys control registers, BCHP_USB_XHCI_GBL, were
+ added.
+- MDIO functionality has been replaced with direct access registers
+ in the BCHP_USB_XHCI_GBL block.
+- Power up PHY defaults that had to be changed by MDIO in previous
+ chips will now power up with the correct defaults.
+
+A new init module was created for this new Synopsys USB controller.
+A new compatible string was added and the driver will dispatch
+into one of two init modules based on it. A "reg-names" field was
+added so the driver can more easily get optional registers.
+A DT bindings document was also added for this driver.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/Makefile | 2 +-
+ .../phy/broadcom/phy-brcm-usb-init-synopsys.c | 171 ++++++++++++++++++
+ drivers/phy/broadcom/phy-brcm-usb-init.h | 2 +
+ drivers/phy/broadcom/phy-brcm-usb.c | 70 +++++--
+ 4 files changed, 227 insertions(+), 18 deletions(-)
+ create mode 100644 drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+
+--- a/drivers/phy/broadcom/Makefile
++++ b/drivers/phy/broadcom/Makefile
+@@ -8,7 +8,7 @@ obj-$(CONFIG_PHY_NS2_USB_DRD) += phy-bc
+ obj-$(CONFIG_PHY_BRCM_SATA) += phy-brcm-sata.o
+ obj-$(CONFIG_PHY_BRCM_USB) += phy-brcm-usb-dvr.o
+
+-phy-brcm-usb-dvr-objs := phy-brcm-usb.o phy-brcm-usb-init.o
++phy-brcm-usb-dvr-objs := phy-brcm-usb.o phy-brcm-usb-init.o phy-brcm-usb-init-synopsys.o
+
+ obj-$(CONFIG_PHY_BCM_SR_PCIE) += phy-bcm-sr-pcie.o
+ obj-$(CONFIG_PHY_BCM_SR_USB) += phy-bcm-sr-usb.o
+--- /dev/null
++++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+@@ -0,0 +1,171 @@
++// SPDX-License-Identifier: GPL-2.0
++/* Copyright (c) 2018, Broadcom */
++
++/*
++ * This module contains USB PHY initialization for power up and S3 resume
++ * for newer Synopsys based USB hardware first used on the bcm7216.
++ */
++
++#include <linux/delay.h>
++#include <linux/io.h>
++
++#include <linux/soc/brcmstb/brcmstb.h>
++#include "phy-brcm-usb-init.h"
++
++/* Register definitions for the USB CTRL block */
++#define USB_CTRL_SETUP 0x00
++#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000
++#define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000
++#define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000
++#define USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK 0x00000200
++#define USB_CTRL_SETUP_IPP_MASK 0x00000020
++#define USB_CTRL_SETUP_IOC_MASK 0x00000010
++#define USB_CTRL_USB_PM 0x04
++#define USB_CTRL_USB_PM_USB_PWRDN_MASK 0x80000000
++#define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000
++#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK 0x00800000
++#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK 0x00400000
++#define USB_CTRL_USB_PM_STATUS 0x08
++#define USB_CTRL_USB_DEVICE_CTL1 0x10
++#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
++
++
++static void xhci_soft_reset(struct brcm_usb_init_params *params,
++ int on_off)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++
++ /* Assert reset */
++ if (on_off)
++ USB_CTRL_UNSET(ctrl, USB_PM, XHC_SOFT_RESETB);
++ /* De-assert reset */
++ else
++ USB_CTRL_SET(ctrl, USB_PM, XHC_SOFT_RESETB);
++}
++
++static void usb_init_ipp(struct brcm_usb_init_params *params)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++ u32 reg;
++ u32 orig_reg;
++
++ pr_debug("%s\n", __func__);
++
++ orig_reg = reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
++ if (params->ipp != 2)
++ /* override ipp strap pin (if it exits) */
++ reg &= ~(USB_CTRL_MASK(SETUP, STRAP_IPP_SEL));
++
++ /* Override the default OC and PP polarity */
++ reg &= ~(USB_CTRL_MASK(SETUP, IPP) | USB_CTRL_MASK(SETUP, IOC));
++ if (params->ioc)
++ reg |= USB_CTRL_MASK(SETUP, IOC);
++ if (params->ipp == 1)
++ reg |= USB_CTRL_MASK(SETUP, IPP);
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
++
++ /*
++ * If we're changing IPP, make sure power is off long enough
++ * to turn off any connected devices.
++ */
++ if ((reg ^ orig_reg) & USB_CTRL_MASK(SETUP, IPP))
++ msleep(50);
++}
++
++static void usb_init_common(struct brcm_usb_init_params *params)
++{
++ u32 reg;
++ void __iomem *ctrl = params->ctrl_regs;
++
++ pr_debug("%s\n", __func__);
++
++ USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
++ /* 1 millisecond - for USB clocks to settle down */
++ usleep_range(1000, 2000);
++
++ if (USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE)) {
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ reg &= ~USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
++ reg |= params->mode;
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ }
++ switch (params->mode) {
++ case USB_CTLR_MODE_HOST:
++ USB_CTRL_UNSET(ctrl, USB_PM, BDC_SOFT_RESETB);
++ break;
++ default:
++ USB_CTRL_UNSET(ctrl, USB_PM, BDC_SOFT_RESETB);
++ USB_CTRL_SET(ctrl, USB_PM, BDC_SOFT_RESETB);
++ break;
++ }
++}
++
++static void usb_init_xhci(struct brcm_usb_init_params *params)
++{
++ pr_debug("%s\n", __func__);
++
++ xhci_soft_reset(params, 0);
++}
++
++static void usb_uninit_common(struct brcm_usb_init_params *params)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++
++ pr_debug("%s\n", __func__);
++
++ USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
++
++}
++
++static void usb_uninit_xhci(struct brcm_usb_init_params *params)
++{
++
++ pr_debug("%s\n", __func__);
++
++ xhci_soft_reset(params, 1);
++}
++
++static int usb_get_dual_select(struct brcm_usb_init_params *params)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++ u32 reg = 0;
++
++ pr_debug("%s\n", __func__);
++
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ reg &= USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
++ return reg;
++}
++
++static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
++{
++ void __iomem *ctrl = params->ctrl_regs;
++ u32 reg;
++
++ pr_debug("%s\n", __func__);
++
++ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++ reg &= ~USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
++ reg |= mode;
++ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
++}
++
++
++static const struct brcm_usb_init_ops bcm7216_ops = {
++ .init_ipp = usb_init_ipp,
++ .init_common = usb_init_common,
++ .init_xhci = usb_init_xhci,
++ .uninit_common = usb_uninit_common,
++ .uninit_xhci = usb_uninit_xhci,
++ .get_dual_select = usb_get_dual_select,
++ .set_dual_select = usb_set_dual_select,
++};
++
++void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params)
++{
++
++ pr_debug("%s\n", __func__);
++
++ params->family_name = "7216";
++ params->ops = &bcm7216_ops;
++}
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
+@@ -43,6 +43,7 @@ struct brcm_usb_init_ops {
+ struct brcm_usb_init_params {
+ void __iomem *ctrl_regs;
+ void __iomem *xhci_ec_regs;
++ void __iomem *xhci_gbl_regs;
+ int ioc;
+ int ipp;
+ int mode;
+@@ -55,6 +56,7 @@ struct brcm_usb_init_params {
+ };
+
+ void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
++void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params);
+
+ static inline u32 brcm_usb_readl(void __iomem *addr)
+ {
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -241,6 +241,15 @@ static const struct attribute_group brcm
+ .attrs = brcm_usb_phy_attrs,
+ };
+
++static const struct of_device_id brcm_usb_dt_ids[] = {
++ {
++ .compatible = "brcm,bcm7216-usb-phy",
++ .data = &brcm_usb_dvr_init_7216,
++ },
++ { .compatible = "brcm,brcmstb-usb-phy" },
++ { /* sentinel */ }
++};
++
+ static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
+ struct brcm_usb_phy_data *priv,
+ struct device_node *dn)
+@@ -316,13 +325,16 @@ static int brcm_usb_phy_dvr_init(struct
+
+ static int brcm_usb_phy_probe(struct platform_device *pdev)
+ {
+- struct resource *res;
++ struct resource *res_ctrl;
++ struct resource *res_xhciec = NULL;
++ struct resource *res_xhcigbl = NULL;
+ struct device *dev = &pdev->dev;
+ struct brcm_usb_phy_data *priv;
+ struct phy_provider *phy_provider;
+ struct device_node *dn = pdev->dev.of_node;
+ int err;
+ const char *mode;
++ const struct of_device_id *match;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+@@ -331,30 +343,59 @@ static int brcm_usb_phy_probe(struct pla
+
+ priv->ini.family_id = brcmstb_get_family_id();
+ priv->ini.product_id = brcmstb_get_product_id();
+- brcm_usb_dvr_init_7445(&priv->ini);
++
++ match = of_match_node(brcm_usb_dt_ids, dev->of_node);
++ if (match && match->data) {
++ void (*dvr_init)(struct brcm_usb_init_params *params);
++
++ dvr_init = match->data;
++ (*dvr_init)(&priv->ini);
++ } else {
++ brcm_usb_dvr_init_7445(&priv->ini);
++ }
++
+ dev_dbg(dev, "Best mapping table is for %s\n",
+ priv->ini.family_name);
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!res) {
+- dev_err(dev, "can't get USB_CTRL base address\n");
+- return -EINVAL;
++
++ /* Newer DT node has reg-names. xhci_ec and xhci_gbl are optional. */
++ res_ctrl = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
++ if (res_ctrl != NULL) {
++ res_xhciec = platform_get_resource_byname(pdev,
++ IORESOURCE_MEM,
++ "xhci_ec");
++ res_xhcigbl = platform_get_resource_byname(pdev,
++ IORESOURCE_MEM,
++ "xhci_gbl");
++ } else {
++ /* Older DT node without reg-names, use index */
++ res_ctrl = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (res_ctrl == NULL) {
++ dev_err(dev, "can't get CTRL base address\n");
++ return -EINVAL;
++ }
++ res_xhciec = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ }
+- priv->ini.ctrl_regs = devm_ioremap_resource(dev, res);
++ priv->ini.ctrl_regs = devm_ioremap_resource(dev, res_ctrl);
+ if (IS_ERR(priv->ini.ctrl_regs)) {
+ dev_err(dev, "can't map CTRL register space\n");
+ return -EINVAL;
+ }
+-
+- /* The XHCI EC registers are optional */
+- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+- if (res) {
++ if (res_xhciec) {
+ priv->ini.xhci_ec_regs =
+- devm_ioremap_resource(dev, res);
++ devm_ioremap_resource(dev, res_xhciec);
+ if (IS_ERR(priv->ini.xhci_ec_regs)) {
+ dev_err(dev, "can't map XHCI EC register space\n");
+ return -EINVAL;
+ }
+ }
++ if (res_xhcigbl) {
++ priv->ini.xhci_gbl_regs =
++ devm_ioremap_resource(dev, res_xhcigbl);
++ if (IS_ERR(priv->ini.xhci_gbl_regs)) {
++ dev_err(dev, "can't map XHCI Global register space\n");
++ return -EINVAL;
++ }
++ }
+
+ of_property_read_u32(dn, "brcm,ipp", &priv->ini.ipp);
+ of_property_read_u32(dn, "brcm,ioc", &priv->ini.ioc);
+@@ -480,11 +521,6 @@ static const struct dev_pm_ops brcm_usb_
+ SET_LATE_SYSTEM_SLEEP_PM_OPS(brcm_usb_phy_suspend, brcm_usb_phy_resume)
+ };
+
+-static const struct of_device_id brcm_usb_dt_ids[] = {
+- { .compatible = "brcm,brcmstb-usb-phy" },
+- { /* sentinel */ }
+-};
+-
+ MODULE_DEVICE_TABLE(of, brcm_usb_dt_ids);
+
+ static struct platform_driver brcm_usb_driver = {
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0008-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0008-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch
new file mode 100644
index 0000000000..008108c589
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0008-phy-usb-Add-support-for-new-Synopsys-USB-controller-.patch
@@ -0,0 +1,680 @@
+From 9d5f51dcdb646c2ed21649d379fbb703994f1ec9 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:06 -0500
+Subject: [PATCH] phy: usb: Add support for new Synopsys USB controller on the
+ 7211b0
+
+The 7211b0 has added the STB XHCI Synopsys controller and it
+will be used instead of the RPi based DWC USB controller. The new
+Synopsys XHCI controller core is the same one that is used on the
+7216, but because of the way the STB USB PHY is used on both the A0
+and B0, some of the PHY control is different.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ .../phy/broadcom/phy-brcm-usb-init-synopsys.c | 163 +++++++++++++++++-
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 31 ++--
+ drivers/phy/broadcom/phy-brcm-usb-init.h | 17 +-
+ drivers/phy/broadcom/phy-brcm-usb.c | 162 +++++++++++------
+ 4 files changed, 295 insertions(+), 78 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+@@ -12,10 +12,33 @@
+ #include <linux/soc/brcmstb/brcmstb.h>
+ #include "phy-brcm-usb-init.h"
+
++#define PHY_LOCK_TIMEOUT_MS 200
++
++/* Register definitions for syscon piarbctl registers */
++#define PIARBCTL_CAM 0x00
++#define PIARBCTL_SPLITTER 0x04
++#define PIARBCTL_MISC 0x08
++#define PIARBCTL_MISC_SECURE_MASK 0x80000000
++#define PIARBCTL_MISC_USB_SELECT_MASK 0x40000000
++#define PIARBCTL_MISC_USB_4G_SDRAM_MASK 0x20000000
++#define PIARBCTL_MISC_USB_PRIORITY_MASK 0x000f0000
++#define PIARBCTL_MISC_USB_MEM_PAGE_MASK 0x0000f000
++#define PIARBCTL_MISC_CAM1_MEM_PAGE_MASK 0x00000f00
++#define PIARBCTL_MISC_CAM0_MEM_PAGE_MASK 0x000000f0
++#define PIARBCTL_MISC_SATA_PRIORITY_MASK 0x0000000f
++#define PIARBCTL_USB_M_ASB_CTRL 0x10
++
++#define PIARBCTL_MISC_USB_ONLY_MASK \
++ (PIARBCTL_MISC_USB_SELECT_MASK | \
++ PIARBCTL_MISC_USB_4G_SDRAM_MASK | \
++ PIARBCTL_MISC_USB_PRIORITY_MASK | \
++ PIARBCTL_MISC_USB_MEM_PAGE_MASK)
++
+ /* Register definitions for the USB CTRL block */
+ #define USB_CTRL_SETUP 0x00
+ #define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000
+ #define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000
++#define USB_CTRL_SETUP_tca_drv_sel_MASK 0x01000000
+ #define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000
+ #define USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK 0x00000200
+ #define USB_CTRL_SETUP_IPP_MASK 0x00000020
+@@ -29,11 +52,73 @@
+ #define USB_CTRL_USB_DEVICE_CTL1 0x10
+ #define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
+
++/* Register definitions for the USB_PHY block in 7211b0 */
++#define USB_PHY_PLL_LDO_CTL 0x08
++#define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
++#define USB_PHY_UTMI_CTL_1 0x04
++#define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
++#define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
++#define USB_PHY_STATUS 0x20
++#define USB_PHY_STATUS_pll_lock_MASK 0x00000001
++
++/* Register definitions for the MDIO registers in the DWC2 block of
++ * the 7211b0.
++ * NOTE: The PHY's MDIO registers are only accessible through the
++ * legacy DesignWare USB controller even though it's not being used.
++ */
++#define USB_GMDIOCSR 0
++#define USB_GMDIOGEN 4
++
++
++static void usb_mdio_write_7211b0(struct brcm_usb_init_params *params,
++ uint8_t addr, uint16_t data)
++{
++ void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO];
++
++ addr &= 0x1f; /* 5-bit address */
++ brcm_usb_writel(0xffffffff, usb_mdio + USB_GMDIOGEN);
++ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
++ ;
++ brcm_usb_writel(0x59020000 | (addr << 18) | data,
++ usb_mdio + USB_GMDIOGEN);
++ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
++ ;
++ brcm_usb_writel(0x00000000, usb_mdio + USB_GMDIOGEN);
++ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
++ ;
++}
++
++static uint16_t __maybe_unused usb_mdio_read_7211b0(
++ struct brcm_usb_init_params *params, uint8_t addr)
++{
++ void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO];
++
++ addr &= 0x1f; /* 5-bit address */
++ brcm_usb_writel(0xffffffff, usb_mdio + USB_GMDIOGEN);
++ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
++ ;
++ brcm_usb_writel(0x69020000 | (addr << 18), usb_mdio + USB_GMDIOGEN);
++ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
++ ;
++ brcm_usb_writel(0x00000000, usb_mdio + USB_GMDIOGEN);
++ while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
++ ;
++ return brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & 0xffff;
++}
++
++static void usb2_eye_fix_7211b0(struct brcm_usb_init_params *params)
++{
++ /* select bank */
++ usb_mdio_write_7211b0(params, 0x1f, 0x80a0);
++
++ /* Set the eye */
++ usb_mdio_write_7211b0(params, 0x0a, 0xc6a0);
++}
+
+ static void xhci_soft_reset(struct brcm_usb_init_params *params,
+ int on_off)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ /* Assert reset */
+ if (on_off)
+@@ -45,7 +130,7 @@ static void xhci_soft_reset(struct brcm_
+
+ static void usb_init_ipp(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ u32 reg;
+ u32 orig_reg;
+
+@@ -72,10 +157,18 @@ static void usb_init_ipp(struct brcm_usb
+ msleep(50);
+ }
+
++static void syscon_piarbctl_init(struct regmap *rmap)
++{
++ /* Switch from legacy USB OTG controller to new STB USB controller */
++ regmap_update_bits(rmap, PIARBCTL_MISC, PIARBCTL_MISC_USB_ONLY_MASK,
++ PIARBCTL_MISC_USB_SELECT_MASK |
++ PIARBCTL_MISC_USB_4G_SDRAM_MASK);
++}
++
+ static void usb_init_common(struct brcm_usb_init_params *params)
+ {
+ u32 reg;
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ pr_debug("%s\n", __func__);
+
+@@ -100,6 +193,45 @@ static void usb_init_common(struct brcm_
+ }
+ }
+
++static void usb_init_common_7211b0(struct brcm_usb_init_params *params)
++{
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
++ void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
++ int timeout_ms = PHY_LOCK_TIMEOUT_MS;
++ u32 reg;
++
++ if (params->syscon_piarbctl)
++ syscon_piarbctl_init(params->syscon_piarbctl);
++
++ /* Init the PHY */
++ reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_LDO_CTL);
++ reg |= USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK;
++ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_LDO_CTL);
++
++ /* wait for lock */
++ while (timeout_ms-- > 0) {
++ reg = brcm_usb_readl(usb_phy + USB_PHY_STATUS);
++ if (reg & USB_PHY_STATUS_pll_lock_MASK)
++ break;
++ usleep_range(1000, 2000);
++ }
++
++ /* Set the PHY_MODE */
++ reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
++ reg &= ~USB_PHY_UTMI_CTL_1_PHY_MODE_MASK;
++ reg |= params->mode << USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT;
++ brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
++
++ /* Fix the incorrect default */
++ reg = brcm_usb_readl(ctrl + USB_CTRL_SETUP);
++ reg &= ~USB_CTRL_SETUP_tca_drv_sel_MASK;
++ brcm_usb_writel(reg, ctrl + USB_CTRL_SETUP);
++
++ usb_init_common(params);
++
++ usb2_eye_fix_7211b0(params);
++}
++
+ static void usb_init_xhci(struct brcm_usb_init_params *params)
+ {
+ pr_debug("%s\n", __func__);
+@@ -109,7 +241,7 @@ static void usb_init_xhci(struct brcm_us
+
+ static void usb_uninit_common(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ pr_debug("%s\n", __func__);
+
+@@ -127,7 +259,7 @@ static void usb_uninit_xhci(struct brcm_
+
+ static int usb_get_dual_select(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ u32 reg = 0;
+
+ pr_debug("%s\n", __func__);
+@@ -139,7 +271,7 @@ static int usb_get_dual_select(struct br
+
+ static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ u32 reg;
+
+ pr_debug("%s\n", __func__);
+@@ -161,6 +293,16 @@ static const struct brcm_usb_init_ops bc
+ .set_dual_select = usb_set_dual_select,
+ };
+
++static const struct brcm_usb_init_ops bcm7211b0_ops = {
++ .init_ipp = usb_init_ipp,
++ .init_common = usb_init_common_7211b0,
++ .init_xhci = usb_init_xhci,
++ .uninit_common = usb_uninit_common,
++ .uninit_xhci = usb_uninit_xhci,
++ .get_dual_select = usb_get_dual_select,
++ .set_dual_select = usb_set_dual_select,
++};
++
+ void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params)
+ {
+
+@@ -169,3 +311,12 @@ void brcm_usb_dvr_init_7216(struct brcm_
+ params->family_name = "7216";
+ params->ops = &bcm7216_ops;
+ }
++
++void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params)
++{
++
++ pr_debug("%s\n", __func__);
++
++ params->family_name = "7211";
++ params->ops = &bcm7211b0_ops;
++}
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -401,7 +401,7 @@ void usb_ctrl_unset_family(struct brcm_u
+ u32 mask;
+
+ mask = params->usb_reg_bits_map[field];
+- brcm_usb_ctrl_unset(params->ctrl_regs + reg_offset, mask);
++ brcm_usb_ctrl_unset(params->regs[BRCM_REGS_CTRL] + reg_offset, mask);
+ };
+
+ static inline
+@@ -411,7 +411,7 @@ void usb_ctrl_set_family(struct brcm_usb
+ u32 mask;
+
+ mask = params->usb_reg_bits_map[field];
+- brcm_usb_ctrl_set(params->ctrl_regs + reg_offset, mask);
++ brcm_usb_ctrl_set(params->regs[BRCM_REGS_CTRL] + reg_offset, mask);
+ };
+
+ static u32 brcmusb_usb_mdio_read(void __iomem *ctrl_base, u32 reg, int mode)
+@@ -544,7 +544,7 @@ static void brcmusb_usb3_pll_54mhz(struc
+ {
+ u32 ofs;
+ int ii;
+- void __iomem *ctrl_base = params->ctrl_regs;
++ void __iomem *ctrl_base = params->regs[BRCM_REGS_CTRL];
+
+ /*
+ * On newer B53 based SoC's, the reference clock for the
+@@ -625,7 +625,7 @@ static void brcmusb_usb3_ssc_enable(void
+
+ static void brcmusb_usb3_phy_workarounds(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl_base = params->ctrl_regs;
++ void __iomem *ctrl_base = params->regs[BRCM_REGS_CTRL];
+
+ brcmusb_usb3_pll_fix(ctrl_base);
+ brcmusb_usb3_pll_54mhz(params);
+@@ -667,7 +667,7 @@ static void brcmusb_memc_fix(struct brcm
+
+ static void brcmusb_usb3_otp_fix(struct brcm_usb_init_params *params)
+ {
+- void __iomem *xhci_ec_base = params->xhci_ec_regs;
++ void __iomem *xhci_ec_base = params->regs[BRCM_REGS_XHCI_EC];
+ u32 val;
+
+ if (params->family_id != 0x74371000 || !xhci_ec_base)
+@@ -680,8 +680,8 @@ static void brcmusb_usb3_otp_fix(struct
+ brcm_usb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+
+ /* Reset USB 3.0 PHY for workaround to take effect */
+- USB_CTRL_UNSET(params->ctrl_regs, USB30_CTL1, PHY3_RESETB);
+- USB_CTRL_SET(params->ctrl_regs, USB30_CTL1, PHY3_RESETB);
++ USB_CTRL_UNSET(params->regs[BRCM_REGS_CTRL], USB30_CTL1, PHY3_RESETB);
++ USB_CTRL_SET(params->regs[BRCM_REGS_CTRL], USB30_CTL1, PHY3_RESETB);
+ }
+
+ static void brcmusb_xhci_soft_reset(struct brcm_usb_init_params *params,
+@@ -740,7 +740,7 @@ static enum brcm_family_type get_family_
+
+ static void usb_init_ipp(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ u32 reg;
+ u32 orig_reg;
+
+@@ -786,7 +786,7 @@ static void usb_init_ipp(struct brcm_usb
+ static void usb_init_common(struct brcm_usb_init_params *params)
+ {
+ u32 reg;
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ /* Clear any pending wake conditions */
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
+@@ -866,7 +866,7 @@ static void usb_init_common(struct brcm_
+ static void usb_init_eohci(struct brcm_usb_init_params *params)
+ {
+ u32 reg;
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB20_HC_RESETB))
+ USB_CTRL_SET_FAMILY(params, USB_PM, USB20_HC_RESETB);
+@@ -902,7 +902,7 @@ static void usb_init_eohci(struct brcm_u
+
+ static void usb_init_xhci(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ USB_CTRL_UNSET(ctrl, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
+ /* 1 millisecond - for USB clocks to settle down */
+@@ -944,12 +944,13 @@ static void usb_uninit_eohci(struct brcm
+ static void usb_uninit_xhci(struct brcm_usb_init_params *params)
+ {
+ brcmusb_xhci_soft_reset(params, 1);
+- USB_CTRL_SET(params->ctrl_regs, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
++ USB_CTRL_SET(params->regs[BRCM_REGS_CTRL], USB30_PCTL,
++ PHY3_IDDQ_OVERRIDE);
+ }
+
+ static int usb_get_dual_select(struct brcm_usb_init_params *params)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ u32 reg = 0;
+
+ pr_debug("%s\n", __func__);
+@@ -963,7 +964,7 @@ static int usb_get_dual_select(struct br
+
+ static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ u32 reg;
+
+ pr_debug("%s\n", __func__);
+@@ -980,7 +981,7 @@ static void usb_set_dual_select(struct b
+ static void usb_wake_enable(struct brcm_usb_init_params *params,
+ int enable)
+ {
+- void __iomem *ctrl = params->ctrl_regs;
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ if (enable)
+ USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
+@@ -6,12 +6,21 @@
+ #ifndef _USB_BRCM_COMMON_INIT_H
+ #define _USB_BRCM_COMMON_INIT_H
+
++#include <linux/regmap.h>
++
+ #define USB_CTLR_MODE_HOST 0
+ #define USB_CTLR_MODE_DEVICE 1
+ #define USB_CTLR_MODE_DRD 2
+ #define USB_CTLR_MODE_TYPEC_PD 3
+
+-struct brcm_usb_init_params;
++enum brcmusb_reg_sel {
++ BRCM_REGS_CTRL = 0,
++ BRCM_REGS_XHCI_EC,
++ BRCM_REGS_XHCI_GBL,
++ BRCM_REGS_USB_PHY,
++ BRCM_REGS_USB_MDIO,
++ BRCM_REGS_MAX
++};
+
+ #define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg)
+ #define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
+@@ -41,9 +50,7 @@ struct brcm_usb_init_ops {
+ };
+
+ struct brcm_usb_init_params {
+- void __iomem *ctrl_regs;
+- void __iomem *xhci_ec_regs;
+- void __iomem *xhci_gbl_regs;
++ void __iomem *regs[BRCM_REGS_MAX];
+ int ioc;
+ int ipp;
+ int mode;
+@@ -53,10 +60,12 @@ struct brcm_usb_init_params {
+ const char *family_name;
+ const u32 *usb_reg_bits_map;
+ const struct brcm_usb_init_ops *ops;
++ struct regmap *syscon_piarbctl;
+ };
+
+ void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
+ void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params);
++void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params);
+
+ static inline u32 brcm_usb_readl(void __iomem *addr)
+ {
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -16,6 +16,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/soc/brcmstb/brcmstb.h>
+ #include <dt-bindings/phy/phy.h>
++#include <linux/mfd/syscon.h>
+
+ #include "phy-brcm-usb-init.h"
+
+@@ -32,6 +33,11 @@ struct value_to_name_map {
+ const char *name;
+ };
+
++struct match_chip_info {
++ void *init_func;
++ u8 required_regs[BRCM_REGS_MAX + 1];
++};
++
+ static struct value_to_name_map brcm_dr_mode_to_name[] = {
+ { USB_CTLR_MODE_HOST, "host" },
+ { USB_CTLR_MODE_DEVICE, "peripheral" },
+@@ -64,6 +70,10 @@ struct brcm_usb_phy_data {
+ struct brcm_usb_phy phys[BRCM_USB_PHY_ID_MAX];
+ };
+
++static s8 *node_reg_names[BRCM_REGS_MAX] = {
++ "crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio"
++};
++
+ static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
+ {
+ struct phy *gphy = dev_id;
+@@ -241,15 +251,86 @@ static const struct attribute_group brcm
+ .attrs = brcm_usb_phy_attrs,
+ };
+
++static struct match_chip_info chip_info_7216 = {
++ .init_func = &brcm_usb_dvr_init_7216,
++ .required_regs = {
++ BRCM_REGS_CTRL,
++ BRCM_REGS_XHCI_EC,
++ BRCM_REGS_XHCI_GBL,
++ -1,
++ },
++};
++
++static struct match_chip_info chip_info_7211b0 = {
++ .init_func = &brcm_usb_dvr_init_7211b0,
++ .required_regs = {
++ BRCM_REGS_CTRL,
++ BRCM_REGS_XHCI_EC,
++ BRCM_REGS_XHCI_GBL,
++ BRCM_REGS_USB_PHY,
++ BRCM_REGS_USB_MDIO,
++ -1,
++ },
++};
++
++static struct match_chip_info chip_info_7445 = {
++ .init_func = &brcm_usb_dvr_init_7445,
++ .required_regs = {
++ BRCM_REGS_CTRL,
++ BRCM_REGS_XHCI_EC,
++ -1,
++ },
++};
++
+ static const struct of_device_id brcm_usb_dt_ids[] = {
+ {
+ .compatible = "brcm,bcm7216-usb-phy",
+- .data = &brcm_usb_dvr_init_7216,
++ .data = &chip_info_7216,
++ },
++ {
++ .compatible = "brcm,bcm7211-usb-phy",
++ .data = &chip_info_7211b0,
++ },
++ {
++ .compatible = "brcm,brcmstb-usb-phy",
++ .data = &chip_info_7445,
+ },
+- { .compatible = "brcm,brcmstb-usb-phy" },
+ { /* sentinel */ }
+ };
+
++static int brcm_usb_get_regs(struct platform_device *pdev,
++ enum brcmusb_reg_sel regs,
++ struct brcm_usb_init_params *ini)
++{
++ struct resource *res;
++
++ /* Older DT nodes have ctrl and optional xhci_ec by index only */
++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
++ node_reg_names[regs]);
++ if (res == NULL) {
++ if (regs == BRCM_REGS_CTRL) {
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ } else if (regs == BRCM_REGS_XHCI_EC) {
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
++ /* XHCI_EC registers are optional */
++ if (res == NULL)
++ return 0;
++ }
++ if (res == NULL) {
++ dev_err(&pdev->dev, "can't get %s base address\n",
++ node_reg_names[regs]);
++ return 1;
++ }
++ }
++ ini->regs[regs] = devm_ioremap_resource(&pdev->dev, res);
++ if (IS_ERR(ini->regs[regs])) {
++ dev_err(&pdev->dev, "can't map %s register space\n",
++ node_reg_names[regs]);
++ return 1;
++ }
++ return 0;
++}
++
+ static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
+ struct brcm_usb_phy_data *priv,
+ struct device_node *dn)
+@@ -325,9 +406,6 @@ static int brcm_usb_phy_dvr_init(struct
+
+ static int brcm_usb_phy_probe(struct platform_device *pdev)
+ {
+- struct resource *res_ctrl;
+- struct resource *res_xhciec = NULL;
+- struct resource *res_xhcigbl = NULL;
+ struct device *dev = &pdev->dev;
+ struct brcm_usb_phy_data *priv;
+ struct phy_provider *phy_provider;
+@@ -335,6 +413,10 @@ static int brcm_usb_phy_probe(struct pla
+ int err;
+ const char *mode;
+ const struct of_device_id *match;
++ void (*dvr_init)(struct brcm_usb_init_params *params);
++ const struct match_chip_info *info;
++ struct regmap *rmap;
++ int x;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+@@ -345,58 +427,13 @@ static int brcm_usb_phy_probe(struct pla
+ priv->ini.product_id = brcmstb_get_product_id();
+
+ match = of_match_node(brcm_usb_dt_ids, dev->of_node);
+- if (match && match->data) {
+- void (*dvr_init)(struct brcm_usb_init_params *params);
+-
+- dvr_init = match->data;
+- (*dvr_init)(&priv->ini);
+- } else {
+- brcm_usb_dvr_init_7445(&priv->ini);
+- }
++ info = match->data;
++ dvr_init = info->init_func;
++ (*dvr_init)(&priv->ini);
+
+ dev_dbg(dev, "Best mapping table is for %s\n",
+ priv->ini.family_name);
+
+- /* Newer DT node has reg-names. xhci_ec and xhci_gbl are optional. */
+- res_ctrl = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
+- if (res_ctrl != NULL) {
+- res_xhciec = platform_get_resource_byname(pdev,
+- IORESOURCE_MEM,
+- "xhci_ec");
+- res_xhcigbl = platform_get_resource_byname(pdev,
+- IORESOURCE_MEM,
+- "xhci_gbl");
+- } else {
+- /* Older DT node without reg-names, use index */
+- res_ctrl = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (res_ctrl == NULL) {
+- dev_err(dev, "can't get CTRL base address\n");
+- return -EINVAL;
+- }
+- res_xhciec = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+- }
+- priv->ini.ctrl_regs = devm_ioremap_resource(dev, res_ctrl);
+- if (IS_ERR(priv->ini.ctrl_regs)) {
+- dev_err(dev, "can't map CTRL register space\n");
+- return -EINVAL;
+- }
+- if (res_xhciec) {
+- priv->ini.xhci_ec_regs =
+- devm_ioremap_resource(dev, res_xhciec);
+- if (IS_ERR(priv->ini.xhci_ec_regs)) {
+- dev_err(dev, "can't map XHCI EC register space\n");
+- return -EINVAL;
+- }
+- }
+- if (res_xhcigbl) {
+- priv->ini.xhci_gbl_regs =
+- devm_ioremap_resource(dev, res_xhcigbl);
+- if (IS_ERR(priv->ini.xhci_gbl_regs)) {
+- dev_err(dev, "can't map XHCI Global register space\n");
+- return -EINVAL;
+- }
+- }
+-
+ of_property_read_u32(dn, "brcm,ipp", &priv->ini.ipp);
+ of_property_read_u32(dn, "brcm,ioc", &priv->ini.ioc);
+
+@@ -412,6 +449,16 @@ static int brcm_usb_phy_probe(struct pla
+ if (of_property_read_bool(dn, "brcm,has-eohci"))
+ priv->has_eohci = true;
+
++ for (x = 0; x < BRCM_REGS_MAX; x++) {
++ if (info->required_regs[x] >= BRCM_REGS_MAX)
++ break;
++
++ err = brcm_usb_get_regs(pdev, info->required_regs[x],
++ &priv->ini);
++ if (err)
++ return -EINVAL;
++ }
++
+ err = brcm_usb_phy_dvr_init(pdev, priv, dn);
+ if (err)
+ return err;
+@@ -431,6 +478,15 @@ static int brcm_usb_phy_probe(struct pla
+ if (err)
+ dev_warn(dev, "Error creating sysfs attributes\n");
+
++ /* Get piarbctl syscon if it exists */
++ rmap = syscon_regmap_lookup_by_phandle(dev->of_node,
++ "syscon-piarbctl");
++ if (IS_ERR(rmap))
++ rmap = syscon_regmap_lookup_by_phandle(dev->of_node,
++ "brcm,syscon-piarbctl");
++ if (!IS_ERR(rmap))
++ priv->ini.syscon_piarbctl = rmap;
++
+ /* start with everything off */
+ if (priv->has_xhci)
+ brcm_usb_uninit_xhci(&priv->ini);
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0009-phy-usb-fix-driver-to-defer-on-clk_get-defer.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0009-phy-usb-fix-driver-to-defer-on-clk_get-defer.patch
new file mode 100644
index 0000000000..a9e4b60ea6
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0009-phy-usb-fix-driver-to-defer-on-clk_get-defer.patch
@@ -0,0 +1,44 @@
+From 89927fe0061aaa69b39e95ed793d2c61903b7895 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:07 -0500
+Subject: [PATCH] phy: usb: fix driver to defer on clk_get defer
+
+Handle defer on clk_get because the new SCMI clock driver comes
+up after this driver.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -341,6 +341,8 @@ static int brcm_usb_phy_dvr_init(struct
+
+ priv->usb_20_clk = of_clk_get_by_name(dn, "sw_usb");
+ if (IS_ERR(priv->usb_20_clk)) {
++ if (PTR_ERR(priv->usb_20_clk) == -EPROBE_DEFER)
++ return -EPROBE_DEFER;
+ dev_info(dev, "Clock not found in Device Tree\n");
+ priv->usb_20_clk = NULL;
+ }
+@@ -371,6 +373,8 @@ static int brcm_usb_phy_dvr_init(struct
+
+ priv->usb_30_clk = of_clk_get_by_name(dn, "sw_usb3");
+ if (IS_ERR(priv->usb_30_clk)) {
++ if (PTR_ERR(priv->usb_30_clk) == -EPROBE_DEFER)
++ return -EPROBE_DEFER;
+ dev_info(dev,
+ "USB3.0 clock not found in Device Tree\n");
+ priv->usb_30_clk = NULL;
+@@ -382,6 +386,8 @@ static int brcm_usb_phy_dvr_init(struct
+
+ priv->suspend_clk = clk_get(dev, "usb0_freerun");
+ if (IS_ERR(priv->suspend_clk)) {
++ if (PTR_ERR(priv->suspend_clk) == -EPROBE_DEFER)
++ return -EPROBE_DEFER;
+ dev_err(dev, "Suspend Clock not found in Device Tree\n");
+ priv->suspend_clk = NULL;
+ }
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0010-phy-usb-PHY-s-MDIO-registers-not-accessible-without-.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0010-phy-usb-PHY-s-MDIO-registers-not-accessible-without-.patch
new file mode 100644
index 0000000000..48f829f799
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0010-phy-usb-PHY-s-MDIO-registers-not-accessible-without-.patch
@@ -0,0 +1,44 @@
+From fc430aea02068150d053ef24bc424db3dd1357d4 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:08 -0500
+Subject: [PATCH] phy: usb: PHY's MDIO registers not accessible without device
+ installed
+
+When there is no device connected and FSM is enabled, the XHCI puts
+the PHY into suspend mode. When the PHY is put into suspend mode
+the USB LDO powers down the PHY. This causes the MDIO to be
+inaccessible and its registers reset to default. The fix is to
+disable FSM.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+@@ -56,6 +56,7 @@
+ #define USB_PHY_PLL_LDO_CTL 0x08
+ #define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
+ #define USB_PHY_UTMI_CTL_1 0x04
++#define USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800
+ #define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
+ #define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
+ #define USB_PHY_STATUS 0x20
+@@ -229,6 +230,14 @@ static void usb_init_common_7211b0(struc
+
+ usb_init_common(params);
+
++ /*
++ * Disable FSM, otherwise the PHY will auto suspend when no
++ * device is connected and will be reset on resume.
++ */
++ reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
++ reg &= ~USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK;
++ brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
++
+ usb2_eye_fix_7211b0(params);
+ }
+
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0011-phy-usb-bdc-Fix-occasional-failure-with-BDC-on-7211.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0011-phy-usb-bdc-Fix-occasional-failure-with-BDC-on-7211.patch
new file mode 100644
index 0000000000..80ec141685
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0011-phy-usb-bdc-Fix-occasional-failure-with-BDC-on-7211.patch
@@ -0,0 +1,135 @@
+From bed63b636fedf47dbab899a5193ec5ec4539f6fc Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:09 -0500
+Subject: [PATCH] phy: usb: bdc: Fix occasional failure with BDC on 7211
+
+The BDC "Read Transaction Size" needs to be changed from 1024
+bytes to 256 bytes to prevent occasional transaction failures.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ .../phy/broadcom/phy-brcm-usb-init-synopsys.c | 18 +++++++++++++++
+ drivers/phy/broadcom/phy-brcm-usb-init.h | 1 +
+ drivers/phy/broadcom/phy-brcm-usb.c | 23 +++++++++++++++----
+ 3 files changed, 38 insertions(+), 4 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+@@ -70,6 +70,11 @@
+ #define USB_GMDIOCSR 0
+ #define USB_GMDIOGEN 4
+
++/* Register definitions for the BDC EC block in 7211b0 */
++#define BDC_EC_AXIRDA 0x0c
++#define BDC_EC_AXIRDA_RTS_MASK 0xf0000000
++#define BDC_EC_AXIRDA_RTS_SHIFT 28
++
+
+ static void usb_mdio_write_7211b0(struct brcm_usb_init_params *params,
+ uint8_t addr, uint16_t data)
+@@ -198,6 +203,7 @@ static void usb_init_common_7211b0(struc
+ {
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
++ void __iomem *bdc_ec = params->regs[BRCM_REGS_BDC_EC];
+ int timeout_ms = PHY_LOCK_TIMEOUT_MS;
+ u32 reg;
+
+@@ -231,6 +237,18 @@ static void usb_init_common_7211b0(struc
+ usb_init_common(params);
+
+ /*
++ * The BDC controller will get occasional failures with
++ * the default "Read Transaction Size" of 6 (1024 bytes).
++ * Set it to 4 (256 bytes).
++ */
++ if ((params->mode != USB_CTLR_MODE_HOST) && bdc_ec) {
++ reg = brcm_usb_readl(bdc_ec + BDC_EC_AXIRDA);
++ reg &= ~BDC_EC_AXIRDA_RTS_MASK;
++ reg |= (0x4 << BDC_EC_AXIRDA_RTS_SHIFT);
++ brcm_usb_writel(reg, bdc_ec + BDC_EC_AXIRDA);
++ }
++
++ /*
+ * Disable FSM, otherwise the PHY will auto suspend when no
+ * device is connected and will be reset on resume.
+ */
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
+@@ -19,6 +19,7 @@ enum brcmusb_reg_sel {
+ BRCM_REGS_XHCI_GBL,
+ BRCM_REGS_USB_PHY,
+ BRCM_REGS_USB_MDIO,
++ BRCM_REGS_BDC_EC,
+ BRCM_REGS_MAX
+ };
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -36,6 +36,7 @@ struct value_to_name_map {
+ struct match_chip_info {
+ void *init_func;
+ u8 required_regs[BRCM_REGS_MAX + 1];
++ u8 optional_reg;
+ };
+
+ static struct value_to_name_map brcm_dr_mode_to_name[] = {
+@@ -71,7 +72,7 @@ struct brcm_usb_phy_data {
+ };
+
+ static s8 *node_reg_names[BRCM_REGS_MAX] = {
+- "crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio"
++ "crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
+ };
+
+ static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
+@@ -271,6 +272,7 @@ static struct match_chip_info chip_info_
+ BRCM_REGS_USB_MDIO,
+ -1,
+ },
++ .optional_reg = BRCM_REGS_BDC_EC,
+ };
+
+ static struct match_chip_info chip_info_7445 = {
+@@ -300,7 +302,8 @@ static const struct of_device_id brcm_us
+
+ static int brcm_usb_get_regs(struct platform_device *pdev,
+ enum brcmusb_reg_sel regs,
+- struct brcm_usb_init_params *ini)
++ struct brcm_usb_init_params *ini,
++ bool optional)
+ {
+ struct resource *res;
+
+@@ -317,7 +320,13 @@ static int brcm_usb_get_regs(struct plat
+ return 0;
+ }
+ if (res == NULL) {
+- dev_err(&pdev->dev, "can't get %s base address\n",
++ if (optional) {
++ dev_dbg(&pdev->dev,
++ "Optional reg %s not found\n",
++ node_reg_names[regs]);
++ return 0;
++ }
++ dev_err(&pdev->dev, "can't get %s base addr\n",
+ node_reg_names[regs]);
+ return 1;
+ }
+@@ -460,7 +469,13 @@ static int brcm_usb_phy_probe(struct pla
+ break;
+
+ err = brcm_usb_get_regs(pdev, info->required_regs[x],
+- &priv->ini);
++ &priv->ini, false);
++ if (err)
++ return -EINVAL;
++ }
++ if (info->optional_reg) {
++ err = brcm_usb_get_regs(pdev, info->optional_reg,
++ &priv->ini, true);
+ if (err)
+ return -EINVAL;
+ }
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0012-phy-usb-USB-driver-is-crashing-during-S3-resume-on-7.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0012-phy-usb-USB-driver-is-crashing-during-S3-resume-on-7.patch
new file mode 100644
index 0000000000..b10f86d0a3
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0012-phy-usb-USB-driver-is-crashing-during-S3-resume-on-7.patch
@@ -0,0 +1,26 @@
+From 5dfe1cec580829faa49842672a25481b104c26ef Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:10 -0500
+Subject: [PATCH] phy: usb: USB driver is crashing during S3 resume on 7216
+
+This is a result of the USB 2.0 clocks not being disabled/enabled
+during suspend/resume on XHCI only systems.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -543,7 +543,7 @@ static int brcm_usb_phy_suspend(struct d
+ brcm_usb_wake_enable(&priv->ini, true);
+ if (priv->phys[BRCM_USB_PHY_3_0].inited)
+ clk_disable_unprepare(priv->usb_30_clk);
+- if (priv->phys[BRCM_USB_PHY_2_0].inited)
++ if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci)
+ clk_disable_unprepare(priv->usb_20_clk);
+ if (priv->wake_irq >= 0)
+ enable_irq_wake(priv->wake_irq);
diff --git a/target/linux/bcm4908/patches-5.4/084-v5.6-0013-phy-usb-Add-support-for-wake-and-USB-low-power-mode-.patch b/target/linux/bcm4908/patches-5.4/084-v5.6-0013-phy-usb-Add-support-for-wake-and-USB-low-power-mode-.patch
new file mode 100644
index 0000000000..5a3a687adb
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/084-v5.6-0013-phy-usb-Add-support-for-wake-and-USB-low-power-mode-.patch
@@ -0,0 +1,328 @@
+From b0c0b66c0b432d3f3a1ae5849298ba9c7f1810c5 Mon Sep 17 00:00:00 2001
+From: Al Cooper <alcooperx at gmail.com>
+Date: Fri, 3 Jan 2020 13:18:11 -0500
+Subject: [PATCH] phy: usb: Add support for wake and USB low power mode for
+ 7211 S2/S5
+
+Add support for 7211 USB wake. Disable all possible 7211 USB logic
+for S2/S5 if USB wake is not enabled.
+
+On the 7211, the XHCI wake signal was not connected properly and
+only goes to the USB1_USB1_CTRL_TP_DIAG1 diagonstic register.
+The workaround is to have VPU code running that polls for the
+proper bit in the DIAG register and to wake the system when
+the bit is asserted.
+
+Signed-off-by: Al Cooper <alcooperx at gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ .../phy/broadcom/phy-brcm-usb-init-synopsys.c | 77 +++++++++++++++++--
+ drivers/phy/broadcom/phy-brcm-usb-init.c | 26 ++++---
+ drivers/phy/broadcom/phy-brcm-usb-init.h | 11 +--
+ drivers/phy/broadcom/phy-brcm-usb.c | 25 ++++--
+ 4 files changed, 105 insertions(+), 34 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+@@ -26,7 +26,6 @@
+ #define PIARBCTL_MISC_CAM1_MEM_PAGE_MASK 0x00000f00
+ #define PIARBCTL_MISC_CAM0_MEM_PAGE_MASK 0x000000f0
+ #define PIARBCTL_MISC_SATA_PRIORITY_MASK 0x0000000f
+-#define PIARBCTL_USB_M_ASB_CTRL 0x10
+
+ #define PIARBCTL_MISC_USB_ONLY_MASK \
+ (PIARBCTL_MISC_USB_SELECT_MASK | \
+@@ -51,14 +50,27 @@
+ #define USB_CTRL_USB_PM_STATUS 0x08
+ #define USB_CTRL_USB_DEVICE_CTL1 0x10
+ #define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
++#define USB_CTRL_TEST_PORT_CTL 0x30
++#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_MASK 0x000000ff
++#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_PME_GEN_MASK 0x0000002e
++#define USB_CTRL_TP_DIAG1 0x34
++#define USB_CTLR_TP_DIAG1_wake_MASK 0x00000002
++#define USB_CTRL_CTLR_CSHCR 0x50
++#define USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK 0x00040000
+
+ /* Register definitions for the USB_PHY block in 7211b0 */
++#define USB_PHY_PLL_CTL 0x00
++#define USB_PHY_PLL_CTL_PLL_RESETB_MASK 0x40000000
+ #define USB_PHY_PLL_LDO_CTL 0x08
+ #define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
++#define USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK 0x00000002
++#define USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK 0x00000001
+ #define USB_PHY_UTMI_CTL_1 0x04
+ #define USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800
+ #define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
+ #define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
++#define USB_PHY_IDDQ 0x1c
++#define USB_PHY_IDDQ_phy_iddq_MASK 0x00000001
+ #define USB_PHY_STATUS 0x20
+ #define USB_PHY_STATUS_pll_lock_MASK 0x00000001
+
+@@ -199,6 +211,17 @@ static void usb_init_common(struct brcm_
+ }
+ }
+
++static void usb_wake_enable_7211b0(struct brcm_usb_init_params *params,
++ bool enable)
++{
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
++
++ if (enable)
++ USB_CTRL_SET(ctrl, CTLR_CSHCR, ctl_pme_en);
++ else
++ USB_CTRL_UNSET(ctrl, CTLR_CSHCR, ctl_pme_en);
++}
++
+ static void usb_init_common_7211b0(struct brcm_usb_init_params *params)
+ {
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+@@ -210,9 +233,27 @@ static void usb_init_common_7211b0(struc
+ if (params->syscon_piarbctl)
+ syscon_piarbctl_init(params->syscon_piarbctl);
+
++ USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
++
++ usb_wake_enable_7211b0(params, false);
++ if (!params->wake_enabled) {
++
++ /* undo possible suspend settings */
++ brcm_usb_writel(0, usb_phy + USB_PHY_IDDQ);
++ reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL);
++ reg |= USB_PHY_PLL_CTL_PLL_RESETB_MASK;
++ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL);
++
++ /* temporarily enable FSM so PHY comes up properly */
++ reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
++ reg |= USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK;
++ brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
++ }
++
+ /* Init the PHY */
+- reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_LDO_CTL);
+- reg |= USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK;
++ reg = USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK |
++ USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK |
++ USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK;
+ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_LDO_CTL);
+
+ /* wait for lock */
+@@ -276,12 +317,36 @@ static void usb_uninit_common(struct brc
+
+ }
+
++static void usb_uninit_common_7211b0(struct brcm_usb_init_params *params)
++{
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
++ void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
++ u32 reg;
++
++ pr_debug("%s\n", __func__);
++
++ if (params->wake_enabled) {
++ USB_CTRL_SET(ctrl, TEST_PORT_CTL, TPOUT_SEL_PME_GEN);
++ usb_wake_enable_7211b0(params, true);
++ } else {
++ USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
++ brcm_usb_writel(0, usb_phy + USB_PHY_PLL_LDO_CTL);
++ reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL);
++ reg &= ~USB_PHY_PLL_CTL_PLL_RESETB_MASK;
++ brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL);
++ brcm_usb_writel(USB_PHY_IDDQ_phy_iddq_MASK,
++ usb_phy + USB_PHY_IDDQ);
++ }
++
++}
++
+ static void usb_uninit_xhci(struct brcm_usb_init_params *params)
+ {
+
+ pr_debug("%s\n", __func__);
+
+- xhci_soft_reset(params, 1);
++ if (!params->wake_enabled)
++ xhci_soft_reset(params, 1);
+ }
+
+ static int usb_get_dual_select(struct brcm_usb_init_params *params)
+@@ -309,7 +374,6 @@ static void usb_set_dual_select(struct b
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+ }
+
+-
+ static const struct brcm_usb_init_ops bcm7216_ops = {
+ .init_ipp = usb_init_ipp,
+ .init_common = usb_init_common,
+@@ -324,7 +388,7 @@ static const struct brcm_usb_init_ops bc
+ .init_ipp = usb_init_ipp,
+ .init_common = usb_init_common_7211b0,
+ .init_xhci = usb_init_xhci,
+- .uninit_common = usb_uninit_common,
++ .uninit_common = usb_uninit_common_7211b0,
+ .uninit_xhci = usb_uninit_xhci,
+ .get_dual_select = usb_get_dual_select,
+ .set_dual_select = usb_set_dual_select,
+@@ -346,4 +410,5 @@ void brcm_usb_dvr_init_7211b0(struct brc
+
+ params->family_name = "7211";
+ params->ops = &bcm7211b0_ops;
++ params->suspend_with_clocks = true;
+ }
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
+@@ -783,12 +783,24 @@ static void usb_init_ipp(struct brcm_usb
+ msleep(50);
+ }
+
++static void usb_wake_enable(struct brcm_usb_init_params *params,
++ bool enable)
++{
++ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
++
++ if (enable)
++ USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
++ else
++ USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
++}
++
+ static void usb_init_common(struct brcm_usb_init_params *params)
+ {
+ u32 reg;
+ void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+ /* Clear any pending wake conditions */
++ usb_wake_enable(params, false);
+ reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
+ brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
+
+@@ -935,6 +947,8 @@ static void usb_uninit_common(struct brc
+
+ if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN))
+ USB_CTRL_SET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
++ if (params->wake_enabled)
++ usb_wake_enable(params, true);
+ }
+
+ static void usb_uninit_eohci(struct brcm_usb_init_params *params)
+@@ -978,17 +992,6 @@ static void usb_set_dual_select(struct b
+ }
+ }
+
+-static void usb_wake_enable(struct brcm_usb_init_params *params,
+- int enable)
+-{
+- void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+-
+- if (enable)
+- USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
+- else
+- USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
+-}
+-
+ static const struct brcm_usb_init_ops bcm7445_ops = {
+ .init_ipp = usb_init_ipp,
+ .init_common = usb_init_common,
+@@ -999,7 +1002,6 @@ static const struct brcm_usb_init_ops bc
+ .uninit_xhci = usb_uninit_xhci,
+ .get_dual_select = usb_get_dual_select,
+ .set_dual_select = usb_set_dual_select,
+- .wake_enable = usb_wake_enable,
+ };
+
+ void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params)
+--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
++++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
+@@ -46,8 +46,6 @@ struct brcm_usb_init_ops {
+ void (*uninit_xhci)(struct brcm_usb_init_params *params);
+ int (*get_dual_select)(struct brcm_usb_init_params *params);
+ void (*set_dual_select)(struct brcm_usb_init_params *params, int mode);
+- void (*wake_enable)(struct brcm_usb_init_params *params,
+- int enable);
+ };
+
+ struct brcm_usb_init_params {
+@@ -62,6 +60,8 @@ struct brcm_usb_init_params {
+ const u32 *usb_reg_bits_map;
+ const struct brcm_usb_init_ops *ops;
+ struct regmap *syscon_piarbctl;
++ bool wake_enabled;
++ bool suspend_with_clocks;
+ };
+
+ void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
+@@ -145,13 +145,6 @@ static inline void brcm_usb_uninit_xhci(
+ ini->ops->uninit_xhci(ini);
+ }
+
+-static inline void brcm_usb_wake_enable(struct brcm_usb_init_params *ini,
+- int enable)
+-{
+- if (ini->ops->wake_enable)
+- ini->ops->wake_enable(ini, enable);
+-}
+-
+ static inline int brcm_usb_get_dual_select(struct brcm_usb_init_params *ini)
+ {
+ if (ini->ops->get_dual_select)
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -535,16 +535,26 @@ static int brcm_usb_phy_suspend(struct d
+ struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+ if (priv->init_count) {
++ priv->ini.wake_enabled = device_may_wakeup(dev);
+ if (priv->phys[BRCM_USB_PHY_3_0].inited)
+ brcm_usb_uninit_xhci(&priv->ini);
+ if (priv->phys[BRCM_USB_PHY_2_0].inited)
+ brcm_usb_uninit_eohci(&priv->ini);
+ brcm_usb_uninit_common(&priv->ini);
+- brcm_usb_wake_enable(&priv->ini, true);
+- if (priv->phys[BRCM_USB_PHY_3_0].inited)
+- clk_disable_unprepare(priv->usb_30_clk);
+- if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci)
+- clk_disable_unprepare(priv->usb_20_clk);
++
++ /*
++ * Handle the clocks unless needed for wake. This has
++ * to work for both older XHCI->3.0-clks, EOHCI->2.0-clks
++ * and newer XHCI->2.0-clks/3.0-clks.
++ */
++
++ if (!priv->ini.suspend_with_clocks) {
++ if (priv->phys[BRCM_USB_PHY_3_0].inited)
++ clk_disable_unprepare(priv->usb_30_clk);
++ if (priv->phys[BRCM_USB_PHY_2_0].inited ||
++ !priv->has_eohci)
++ clk_disable_unprepare(priv->usb_20_clk);
++ }
+ if (priv->wake_irq >= 0)
+ enable_irq_wake(priv->wake_irq);
+ }
+@@ -557,7 +567,6 @@ static int brcm_usb_phy_resume(struct de
+
+ clk_prepare_enable(priv->usb_20_clk);
+ clk_prepare_enable(priv->usb_30_clk);
+- brcm_usb_wake_enable(&priv->ini, false);
+ brcm_usb_init_ipp(&priv->ini);
+
+ /*
+@@ -579,6 +588,8 @@ static int brcm_usb_phy_resume(struct de
+ } else if (priv->has_xhci) {
+ brcm_usb_uninit_xhci(&priv->ini);
+ clk_disable_unprepare(priv->usb_30_clk);
++ if (!priv->has_eohci)
++ clk_disable_unprepare(priv->usb_20_clk);
+ }
+ } else {
+ if (priv->has_xhci)
+@@ -589,7 +600,7 @@ static int brcm_usb_phy_resume(struct de
+ clk_disable_unprepare(priv->usb_20_clk);
+ clk_disable_unprepare(priv->usb_30_clk);
+ }
+-
++ priv->ini.wake_enabled = false;
+ return 0;
+ }
+ #endif /* CONFIG_PM_SLEEP */
diff --git a/target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch b/target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch
new file mode 100644
index 0000000000..36683fc437
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch
@@ -0,0 +1,99 @@
+From c79cc3d55c4bf94e9028d6818d449fbdc488eac5 Mon Sep 17 00:00:00 2001
+From: Rikard Falkeborn <rikard.falkeborn at gmail.com>
+Date: Sat, 16 May 2020 14:04:41 +0200
+Subject: [PATCH] phy: phy-brcm-usb: Constify static structs
+
+A number of structs were not modified and can therefore be made const
+to allow the compiler to put them in read-only memory.
+
+In order to do so, update a few functions that don't modify there input
+to take pointers to const.
+
+Before:
+ text data bss dec hex filename
+ 15511 6448 64 22023 5607 drivers/phy/broadcom/phy-brcm-usb.o
+
+After:
+ text data bss dec hex filename
+ 16058 5936 64 22058 562a drivers/phy/broadcom/phy-brcm-usb.o
+
+Signed-off-by: Rikard Falkeborn <rikard.falkeborn at gmail.com>
+Link: https://lore.kernel.org/r/20200516120441.7627-4-rikard.falkeborn@gmail.com
+Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
+---
+ drivers/phy/broadcom/phy-brcm-usb.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -39,14 +39,14 @@ struct match_chip_info {
+ u8 optional_reg;
+ };
+
+-static struct value_to_name_map brcm_dr_mode_to_name[] = {
++static const struct value_to_name_map brcm_dr_mode_to_name[] = {
+ { USB_CTLR_MODE_HOST, "host" },
+ { USB_CTLR_MODE_DEVICE, "peripheral" },
+ { USB_CTLR_MODE_DRD, "drd" },
+ { USB_CTLR_MODE_TYPEC_PD, "typec-pd" }
+ };
+
+-static struct value_to_name_map brcm_dual_mode_to_name[] = {
++static const struct value_to_name_map brcm_dual_mode_to_name[] = {
+ { 0, "host" },
+ { 1, "device" },
+ { 2, "auto" },
+@@ -138,7 +138,7 @@ static int brcm_usb_phy_exit(struct phy
+ return 0;
+ }
+
+-static struct phy_ops brcm_usb_phy_ops = {
++static const struct phy_ops brcm_usb_phy_ops = {
+ .init = brcm_usb_phy_init,
+ .exit = brcm_usb_phy_exit,
+ .owner = THIS_MODULE,
+@@ -170,7 +170,7 @@ static struct phy *brcm_usb_phy_xlate(st
+ return ERR_PTR(-ENODEV);
+ }
+
+-static int name_to_value(struct value_to_name_map *table, int count,
++static int name_to_value(const struct value_to_name_map *table, int count,
+ const char *name, int *value)
+ {
+ int x;
+@@ -185,7 +185,7 @@ static int name_to_value(struct value_to
+ return -EINVAL;
+ }
+
+-static const char *value_to_name(struct value_to_name_map *table, int count,
++static const char *value_to_name(const struct value_to_name_map *table, int count,
+ int value)
+ {
+ if (value >= count)
+@@ -252,7 +252,7 @@ static const struct attribute_group brcm
+ .attrs = brcm_usb_phy_attrs,
+ };
+
+-static struct match_chip_info chip_info_7216 = {
++static const struct match_chip_info chip_info_7216 = {
+ .init_func = &brcm_usb_dvr_init_7216,
+ .required_regs = {
+ BRCM_REGS_CTRL,
+@@ -262,7 +262,7 @@ static struct match_chip_info chip_info_
+ },
+ };
+
+-static struct match_chip_info chip_info_7211b0 = {
++static const struct match_chip_info chip_info_7211b0 = {
+ .init_func = &brcm_usb_dvr_init_7211b0,
+ .required_regs = {
+ BRCM_REGS_CTRL,
+@@ -275,7 +275,7 @@ static struct match_chip_info chip_info_
+ .optional_reg = BRCM_REGS_BDC_EC,
+ };
+
+-static struct match_chip_info chip_info_7445 = {
++static const struct match_chip_info chip_info_7445 = {
+ .init_func = &brcm_usb_dvr_init_7445,
+ .required_regs = {
+ BRCM_REGS_CTRL,
diff --git a/target/linux/bcm4908/patches-5.4/086-v5.12-0001-phy-phy-brcm-usb-improve-getting-OF-matching-data.patch b/target/linux/bcm4908/patches-5.4/086-v5.12-0001-phy-phy-brcm-usb-improve-getting-OF-matching-data.patch
new file mode 100644
index 0000000000..cc71373165
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/086-v5.12-0001-phy-phy-brcm-usb-improve-getting-OF-matching-data.patch
@@ -0,0 +1,49 @@
+From d14f4cce9340a6586512a0eb6bc680dedeaaef14 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Wed, 16 Dec 2020 15:33:04 +0100
+Subject: [PATCH] phy: phy-brcm-usb: improve getting OF matching data
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+1. Use of_device_get_match_data() helper to simplify the code
+2. Check for NULL as a good practice
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Florian Fainelli <f.fainelli at gmail.com>
+Link: https://lore.kernel.org/r/20201216143305.12179-1-zajec5@gmail.com
+Signed-off-by: Vinod Koul <vkoul at kernel.org>
+---
+ drivers/phy/broadcom/phy-brcm-usb.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -11,6 +11,7 @@
+ #include <linux/io.h>
+ #include <linux/module.h>
+ #include <linux/of.h>
++#include <linux/of_device.h>
+ #include <linux/phy/phy.h>
+ #include <linux/platform_device.h>
+ #include <linux/interrupt.h>
+@@ -427,7 +428,6 @@ static int brcm_usb_phy_probe(struct pla
+ struct device_node *dn = pdev->dev.of_node;
+ int err;
+ const char *mode;
+- const struct of_device_id *match;
+ void (*dvr_init)(struct brcm_usb_init_params *params);
+ const struct match_chip_info *info;
+ struct regmap *rmap;
+@@ -441,8 +441,9 @@ static int brcm_usb_phy_probe(struct pla
+ priv->ini.family_id = brcmstb_get_family_id();
+ priv->ini.product_id = brcmstb_get_product_id();
+
+- match = of_match_node(brcm_usb_dt_ids, dev->of_node);
+- info = match->data;
++ info = of_device_get_match_data(&pdev->dev);
++ if (!info)
++ return -ENOENT;
+ dvr_init = info->init_func;
+ (*dvr_init)(&priv->ini);
+
diff --git a/target/linux/bcm4908/patches-5.4/086-v5.12-0002-phy-phy-brcm-usb-specify-init-function-format-at-str.patch b/target/linux/bcm4908/patches-5.4/086-v5.12-0002-phy-phy-brcm-usb-specify-init-function-format-at-str.patch
new file mode 100644
index 0000000000..bdc932732c
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/086-v5.12-0002-phy-phy-brcm-usb-specify-init-function-format-at-str.patch
@@ -0,0 +1,50 @@
+From 915f1d230e5292bc2156a9997bcb19d9e632f10b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Wed, 16 Dec 2020 15:33:05 +0100
+Subject: [PATCH] phy: phy-brcm-usb: specify init function format at struct
+ level
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This is slightly cleaner solution that assures noone assings a wrong
+function to the pointer.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Florian Fainelli <f.fainelli at gmail.com>
+Link: https://lore.kernel.org/r/20201216143305.12179-2-zajec5@gmail.com
+Signed-off-by: Vinod Koul <vkoul at kernel.org>
+---
+ drivers/phy/broadcom/phy-brcm-usb.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -35,7 +35,7 @@ struct value_to_name_map {
+ };
+
+ struct match_chip_info {
+- void *init_func;
++ void (*init_func)(struct brcm_usb_init_params *params);
+ u8 required_regs[BRCM_REGS_MAX + 1];
+ u8 optional_reg;
+ };
+@@ -428,7 +428,6 @@ static int brcm_usb_phy_probe(struct pla
+ struct device_node *dn = pdev->dev.of_node;
+ int err;
+ const char *mode;
+- void (*dvr_init)(struct brcm_usb_init_params *params);
+ const struct match_chip_info *info;
+ struct regmap *rmap;
+ int x;
+@@ -444,8 +443,8 @@ static int brcm_usb_phy_probe(struct pla
+ info = of_device_get_match_data(&pdev->dev);
+ if (!info)
+ return -ENOENT;
+- dvr_init = info->init_func;
+- (*dvr_init)(&priv->ini);
++
++ info->init_func(&priv->ini);
+
+ dev_dbg(dev, "Best mapping table is for %s\n",
+ priv->ini.family_name);
diff --git a/target/linux/bcm4908/patches-5.4/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch b/target/linux/bcm4908/patches-5.4/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch
new file mode 100644
index 0000000000..1edd63ea5d
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch
@@ -0,0 +1,315 @@
+From b39069a482ade0c5e18c407c3218ba1aeed371b6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Wed, 6 Jan 2021 21:58:36 +0100
+Subject: [PATCH] dt-bindings: phy: brcm, brcmstb-usb-phy: convert to the
+ json-schema
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Changes that require mentioning:
+1. interrupt-names
+ Name "wakeup" was changed to the "wake". It matches example and what
+ Linux driver looks for in the first place
+2. brcm,ipp and brcm,ioc
+ Both were described as booleans with 0 / 1 values. In examples they
+ were integers and Linux checks for int as well. Both got uint32.
+3. Added minimal description
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
+Reviewed-by: Rob Herring <robh at kernel.org>
+Link: https://lore.kernel.org/r/20210106205838.10964-1-zajec5@gmail.com
+Signed-off-by: Vinod Koul <vkoul at kernel.org>
+---
+ .../bindings/phy/brcm,brcmstb-usb-phy.txt | 86 --------
+ .../bindings/phy/brcm,brcmstb-usb-phy.yaml | 193 ++++++++++++++++++
+ 2 files changed, 193 insertions(+), 86 deletions(-)
+ delete mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
+ create mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
+
+--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt
++++ /dev/null
+@@ -1,86 +0,0 @@
+-Broadcom STB USB PHY
+-
+-Required properties:
+-- compatible: should be one of
+- "brcm,brcmstb-usb-phy"
+- "brcm,bcm7216-usb-phy"
+- "brcm,bcm7211-usb-phy"
+-
+-- reg and reg-names properties requirements are specific to the
+- compatible string.
+- "brcm,brcmstb-usb-phy":
+- - reg: 1 or 2 offset and length pairs. One for the base CTRL registers
+- and an optional pair for systems with USB 3.x support
+- - reg-names: not specified
+- "brcm,bcm7216-usb-phy":
+- - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL
+- registers
+- - reg-names: "ctrl", "xhci_ec", "xhci_gbl"
+- "brcm,bcm7211-usb-phy":
+- - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL,
+- USB_PHY and USB_MDIO registers and an optional pair
+- for the BDC registers
+- - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
+-
+-- #phy-cells: Shall be 1 as it expects one argument for setting
+- the type of the PHY. Possible values are:
+- - PHY_TYPE_USB2 for USB1.1/2.0 PHY
+- - PHY_TYPE_USB3 for USB3.x PHY
+-
+-Optional Properties:
+-- clocks : clock phandles.
+-- clock-names: String, clock name.
+-- interrupts: wakeup interrupt
+-- interrupt-names: "wakeup"
+-- brcm,ipp: Boolean, Invert Port Power.
+- Possible values are: 0 (Don't invert), 1 (Invert)
+-- brcm,ioc: Boolean, Invert Over Current detection.
+- Possible values are: 0 (Don't invert), 1 (Invert)
+-- dr_mode: String, PHY Device mode.
+- Possible values are: "host", "peripheral ", "drd" or "typec-pd"
+- If this property is not defined, the phy will default to "host" mode.
+-- brcm,syscon-piarbctl: phandle to syscon for handling config registers
+-NOTE: one or both of the following two properties must be set
+-- brcm,has-xhci: Boolean indicating the phy has an XHCI phy.
+-- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy.
+-
+-
+-Example:
+-
+-usbphy_0: usb-phy at f0470200 {
+- reg = <0xf0470200 0xb8>,
+- <0xf0471940 0x6c0>;
+- compatible = "brcm,brcmstb-usb-phy";
+- #phy-cells = <1>;
+- dr_mode = "host"
+- brcm,ioc = <1>;
+- brcm,ipp = <1>;
+- brcm,has-xhci;
+- brcm,has-eohci;
+- clocks = <&usb20>, <&usb30>;
+- clock-names = "sw_usb", "sw_usb3";
+-};
+-
+-usb-phy at 29f0200 {
+- reg = <0x29f0200 0x200>,
+- <0x29c0880 0x30>,
+- <0x29cc100 0x534>,
+- <0x2808000 0x24>,
+- <0x2980080 0x8>;
+- reg-names = "ctrl",
+- "xhci_ec",
+- "xhci_gbl",
+- "usb_phy",
+- "usb_mdio";
+- brcm,ioc = <0x0>;
+- brcm,ipp = <0x0>;
+- compatible = "brcm,bcm7211-usb-phy";
+- interrupts = <0x30>;
+- interrupt-parent = <&vpu_intr1_nosec_intc>;
+- interrupt-names = "wake";
+- #phy-cells = <0x1>;
+- brcm,has-xhci;
+- syscon-piarbctl = <&syscon_piarbctl>;
+- clocks = <&scmi_clk 256>;
+- clock-names = "sw_usb";
+-};
+--- /dev/null
++++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
+@@ -0,0 +1,193 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/phy/brcm,brcmstb-usb-phy.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom STB USB PHY
++
++description: Broadcom's PHY that handles EHCI/OHCI and/or XHCI
++
++maintainers:
++ - Al Cooper <alcooperx at gmail.com>
++ - Rafał Miłecki <rafal at milecki.pl>
++
++properties:
++ compatible:
++ enum:
++ - brcm,bcm7211-usb-phy
++ - brcm,bcm7216-usb-phy
++ - brcm,brcmstb-usb-phy
++
++ reg:
++ minItems: 1
++ maxItems: 6
++ items:
++ - description: the base CTRL register
++ - description: XHCI EC register
++ - description: XHCI GBL register
++ - description: USB PHY register
++ - description: USB MDIO register
++ - description: BDC register
++
++ reg-names:
++ minItems: 1
++ maxItems: 6
++ items:
++ - const: ctrl
++ - const: xhci_ec
++ - const: xhci_gbl
++ - const: usb_phy
++ - const: usb_mdio
++ - const: bdc_ec
++
++ clocks:
++ minItems: 1
++ maxItems: 2
++
++ clock-names:
++ minItems: 1
++ maxItems: 2
++ items:
++ - const: sw_usb
++ - const: sw_usb3
++
++ interrupts:
++ description: wakeup interrupt
++
++ interrupt-names:
++ const: wake
++
++ brcm,ipp:
++ $ref: /schemas/types.yaml#/definitions/uint32
++ description: Invert Port Power
++ minimum: 0
++ maximum: 1
++
++ brcm,ioc:
++ $ref: /schemas/types.yaml#/definitions/uint32
++ description: Invert Over Current detection
++ minimum: 0
++ maximum: 1
++
++ dr_mode:
++ description: PHY Device mode. If this property is not defined, the PHY will
++ default to "host" mode.
++ enum:
++ - host
++ - peripheral
++ - drd
++ - typec-pd
++
++ brcm,syscon-piarbctl:
++ description: phandle to syscon for handling config registers
++ $ref: /schemas/types.yaml#/definitions/phandle
++
++ brcm,has-xhci:
++ description: Indicates the PHY has an XHCI PHY.
++ type: boolean
++
++ brcm,has-eohci:
++ description: Indicates the PHY has an EHCI/OHCI PHY.
++ type: boolean
++
++ "#phy-cells":
++ description: |
++ Cell allows setting the type of the PHY. Possible values are:
++ - PHY_TYPE_USB2 for USB1.1/2.0 PHY
++ - PHY_TYPE_USB3 for USB3.x PHY
++ const: 1
++
++required:
++ - reg
++ - "#phy-cells"
++
++anyOf:
++ - required:
++ - brcm,has-xhci
++ - required:
++ - brcm,has-eohci
++
++allOf:
++ - if:
++ properties:
++ compatible:
++ contains:
++ const: brcm,brcmstb-usb-phy
++ then:
++ properties:
++ reg:
++ minItems: 1
++ maxItems: 2
++ - if:
++ properties:
++ compatible:
++ contains:
++ const: brcm,bcm7211-usb-phy
++ then:
++ properties:
++ reg:
++ minItems: 5
++ maxItems: 6
++ reg-names:
++ minItems: 5
++ maxItems: 6
++ - if:
++ properties:
++ compatible:
++ contains:
++ const: brcm,bcm7216-usb-phy
++ then:
++ properties:
++ reg:
++ minItems: 3
++ maxItems: 3
++ reg-names:
++ minItems: 3
++ maxItems: 3
++
++additionalProperties: false
++
++examples:
++ - |
++ #include <dt-bindings/phy/phy.h>
++
++ usb-phy at f0470200 {
++ compatible = "brcm,brcmstb-usb-phy";
++ reg = <0xf0470200 0xb8>,
++ <0xf0471940 0x6c0>;
++ #phy-cells = <1>;
++ dr_mode = "host";
++ brcm,ioc = <1>;
++ brcm,ipp = <1>;
++ brcm,has-xhci;
++ brcm,has-eohci;
++ clocks = <&usb20>, <&usb30>;
++ clock-names = "sw_usb", "sw_usb3";
++ };
++ - |
++ #include <dt-bindings/phy/phy.h>
++
++ usb-phy at 29f0200 {
++ compatible = "brcm,bcm7211-usb-phy";
++ reg = <0x29f0200 0x200>,
++ <0x29c0880 0x30>,
++ <0x29cc100 0x534>,
++ <0x2808000 0x24>,
++ <0x2980080 0x8>;
++ reg-names = "ctrl",
++ "xhci_ec",
++ "xhci_gbl",
++ "usb_phy",
++ "usb_mdio";
++ brcm,ioc = <0x0>;
++ brcm,ipp = <0x0>;
++ interrupts = <0x30>;
++ interrupt-parent = <&vpu_intr1_nosec_intc>;
++ interrupt-names = "wake";
++ #phy-cells = <0x1>;
++ brcm,has-xhci;
++ brcm,syscon-piarbctl = <&syscon_piarbctl>;
++ clocks = <&scmi_clk 256>;
++ clock-names = "sw_usb";
++ };
diff --git a/target/linux/bcm4908/patches-5.4/086-v5.12-0004-dt-bindings-phy-brcm-brcmstb-usb-phy-add-BCM4908-bin.patch b/target/linux/bcm4908/patches-5.4/086-v5.12-0004-dt-bindings-phy-brcm-brcmstb-usb-phy-add-BCM4908-bin.patch
new file mode 100644
index 0000000000..6127800a43
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/086-v5.12-0004-dt-bindings-phy-brcm-brcmstb-usb-phy-add-BCM4908-bin.patch
@@ -0,0 +1,41 @@
+From 46b616c1574def7a1629bdeded3d44e76382f950 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Wed, 6 Jan 2021 21:58:37 +0100
+Subject: [PATCH] dt-bindings: phy: brcm, brcmstb-usb-phy: add BCM4908 binding
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BCM4908 uses the same PHY and may require just a slightly different
+programming.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Florian Fainelli <f.fainelli at gmail.com>
+Acked-by: Rob Herring <robh at kernel.org>
+Link: https://lore.kernel.org/r/20210106205838.10964-2-zajec5@gmail.com
+Signed-off-by: Vinod Koul <vkoul at kernel.org>
+---
+ .../devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
++++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml
+@@ -15,6 +15,7 @@ maintainers:
+ properties:
+ compatible:
+ enum:
++ - brcm,bcm4908-usb-phy
+ - brcm,bcm7211-usb-phy
+ - brcm,bcm7216-usb-phy
+ - brcm,brcmstb-usb-phy
+@@ -113,7 +114,9 @@ allOf:
+ properties:
+ compatible:
+ contains:
+- const: brcm,brcmstb-usb-phy
++ enum:
++ - const: brcm,bcm4908-usb-phy
++ - const: brcm,brcmstb-usb-phy
+ then:
+ properties:
+ reg:
diff --git a/target/linux/bcm4908/patches-5.4/086-v5.12-0005-phy-phy-brcm-usb-support-PHY-on-the-BCM4908.patch b/target/linux/bcm4908/patches-5.4/086-v5.12-0005-phy-phy-brcm-usb-support-PHY-on-the-BCM4908.patch
new file mode 100644
index 0000000000..c021201f6b
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/086-v5.12-0005-phy-phy-brcm-usb-support-PHY-on-the-BCM4908.patch
@@ -0,0 +1,48 @@
+From 4b402fa8e0b7817f3e3738d7828038f114e6899e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Wed, 6 Jan 2021 21:58:38 +0100
+Subject: [PATCH] phy: phy-brcm-usb: support PHY on the BCM4908
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BCM4908 seems to have slightly different registers but works when
+programmed just like the STB one.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Florian Fainelli <f.fainelli at gmail.com>
+Link: https://lore.kernel.org/r/20210106205838.10964-3-zajec5@gmail.com
+Signed-off-by: Vinod Koul <vkoul at kernel.org>
+---
+ drivers/phy/broadcom/Kconfig | 3 ++-
+ drivers/phy/broadcom/phy-brcm-usb.c | 4 ++++
+ 2 files changed, 6 insertions(+), 1 deletion(-)
+
+--- a/drivers/phy/broadcom/Kconfig
++++ b/drivers/phy/broadcom/Kconfig
+@@ -83,10 +83,11 @@ config PHY_BRCM_SATA
+
+ config PHY_BRCM_USB
+ tristate "Broadcom STB USB PHY driver"
+- depends on ARCH_BRCMSTB
++ depends on ARCH_BCM4908 || ARCH_BRCMSTB
+ depends on OF
+ select GENERIC_PHY
+ select SOC_BRCMSTB
++ default ARCH_BCM4908
+ default ARCH_BRCMSTB
+ help
+ Enable this to support the Broadcom STB USB PHY.
+--- a/drivers/phy/broadcom/phy-brcm-usb.c
++++ b/drivers/phy/broadcom/phy-brcm-usb.c
+@@ -287,6 +287,10 @@ static const struct match_chip_info chip
+
+ static const struct of_device_id brcm_usb_dt_ids[] = {
+ {
++ .compatible = "brcm,bcm4908-usb-phy",
++ .data = &chip_info_7445,
++ },
++ {
+ .compatible = "brcm,bcm7216-usb-phy",
+ .data = &chip_info_7216,
+ },
diff --git a/target/linux/bcm4908/patches-5.4/180-soc-brcmstb-add-stubs-for-getting-platform-IDs.patch b/target/linux/bcm4908/patches-5.4/180-soc-brcmstb-add-stubs-for-getting-platform-IDs.patch
new file mode 100644
index 0000000000..366e6089c4
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/180-soc-brcmstb-add-stubs-for-getting-platform-IDs.patch
@@ -0,0 +1,50 @@
+From c149974b2ae2e2296c66262a4ee797c06c39982b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Thu, 14 Jan 2021 11:33:01 +0100
+Subject: [PATCH] soc: brcmstb: add stubs for getting platform IDs
+
+Some brcmstb drivers may be shared with other SoC families. E.g. the
+same USB PHY block is shared by brcmstb and BCM4908.
+
+To avoid building brcmstb common code on non-brcmstb platforms we need
+stubs for:
+1. brcmstb_get_family_id()
+2. brcmstb_get_product_id()
+(to avoid "undefined reference to" errors).
+
+With this change PHY_BRCM_USB will not have to unconditionally select
+SOC_BRCMSTB anymore.
+---
+ include/linux/soc/brcmstb/brcmstb.h | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/include/linux/soc/brcmstb/brcmstb.h
++++ b/include/linux/soc/brcmstb/brcmstb.h
+@@ -12,6 +12,8 @@ static inline u32 BRCM_REV(u32 reg)
+ return reg & 0xff;
+ }
+
++#ifdef CONFIG_SOC_BRCMSTB
++
+ /*
+ * Helper functions for getting family or product id from the
+ * SoC driver.
+@@ -19,4 +21,18 @@ static inline u32 BRCM_REV(u32 reg)
+ u32 brcmstb_get_family_id(void);
+ u32 brcmstb_get_product_id(void);
+
++#else
++
++static inline u32 brcmstb_get_family_id(void)
++{
++ return 0;
++}
++
++static inline u32 brcmstb_get_product_id(void)
++{
++ return 0;
++}
++
++#endif
++
+ #endif /* __BRCMSTB_SOC_H */
diff --git a/target/linux/bcm4908/patches-5.4/800-phy-phy-brcm-usb-select-SOC_BRCMSTB-on-brcmstb-only.patch b/target/linux/bcm4908/patches-5.4/800-phy-phy-brcm-usb-select-SOC_BRCMSTB-on-brcmstb-only.patch
new file mode 100644
index 0000000000..965d60c18e
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/800-phy-phy-brcm-usb-select-SOC_BRCMSTB-on-brcmstb-only.patch
@@ -0,0 +1,26 @@
+From 73f63c66bf80bebd46d38a2660078dbe3fe11170 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Thu, 14 Jan 2021 12:02:28 +0100
+Subject: [PATCH] phy: phy-brcm-usb: select SOC_BRCMSTB on brcmstb only
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BCM4908 doesn't need brcmstb SoC stuff compiled.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+---
+ drivers/phy/broadcom/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/phy/broadcom/Kconfig
++++ b/drivers/phy/broadcom/Kconfig
+@@ -86,7 +86,7 @@ config PHY_BRCM_USB
+ depends on ARCH_BCM4908 || ARCH_BRCMSTB
+ depends on OF
+ select GENERIC_PHY
+- select SOC_BRCMSTB
++ select SOC_BRCMSTB if ARCH_BRCMSTB
+ default ARCH_BCM4908
+ default ARCH_BRCMSTB
+ help
More information about the lede-commits
mailing list