[openwrt/openwrt] net: phy: broadcom: update dependency condition

[LEDE Commits]

blocktrron pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/e6d483cd521a5b86191c544b1ed535fe2ff8ee39

commit e6d483cd521a5b86191c544b1ed535fe2ff8ee39
Author: David Bauer <mail at david-bauer.net>
AuthorDate: Sun Nov 17 13:23:09 2024 +0100

    net: phy: broadcom: update dependency condition
    
    The broadcom PHY driver only has to depend upon PTP_1588_CLOCK_OPTIONAL
    if NETWORK_PHY_TIMESTAMPING is enabled. The PTP functionality is stubbed
    in this case.
    
    Reflect this circumstance in the dependence condition. This allows to
    build the driver as a built-in module even if PTP is built as a module.
    
    This is required to include the broadcom PHY module regardless of the
    built-setting of the PTP subsystem. On ath79 (and probably more)
    targets with Broadcom PHY, Gigabit operation is currently broken as the
    PHY driver is only built as a module in case all kernel-packages are
    built. Due to this circumstance, affected devices fall back to using the
    generic PHY driver.
    
    Signed-off-by: David Bauer <mail at david-bauer.net>
---
 ...-phy-broadcom-update-dependency-condition.patch | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/target/linux/generic/pending-6.6/741-net-phy-broadcom-update-dependency-condition.patch b/target/linux/generic/pending-6.6/741-net-phy-broadcom-update-dependency-condition.patch
new file mode 100644
index 0000000000..80b69920e9
--- /dev/null
+++ b/target/linux/generic/pending-6.6/741-net-phy-broadcom-update-dependency-condition.patch
@@ -0,0 +1,35 @@
+From 1be3688b3eaa7ea2d9e19bd29ae6a6a51c121a0b Mon Sep 17 00:00:00 2001
+From: David Bauer <mail at david-bauer.net>
+Date: Sat, 16 Nov 2024 22:36:15 +0100
+Subject: [PATCH] net: phy: broadcom: update dependency condition
+
+The broadcom PHY driver only has to depend upon PTP_1588_CLOCK_OPTIONAL
+if NETWORK_PHY_TIMESTAMPING is enabled. The PTP functionality is stubbed
+in this case.
+
+Reflect this circumstance in the dependence condition. This allows to
+build the driver as a built-in module even if PTP is built as a module.
+
+This is required to include the broadcom PHY module regardless of the
+built-setting of the PTP subsystem. On ath79 (and probably more)
+targets with Broadcom PHY, Gigabit operation is currently broken as the
+PHY driver is only built as a module in case all kernel-packages are
+built. Due to this circumstance, affected devices fall back to using the
+generic PHY driver.
+
+Signed-off-by: David Bauer <mail at david-bauer.net>
+---
+ drivers/net/phy/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -113,7 +113,7 @@ config BROADCOM_PHY
+ 	tristate "Broadcom 54XX PHYs"
+ 	select BCM_NET_PHYLIB
+ 	select BCM_NET_PHYPTP if NETWORK_PHY_TIMESTAMPING
+-	depends on PTP_1588_CLOCK_OPTIONAL
++	depends on NETWORK_PHY_TIMESTAMPING=n || PTP_1588_CLOCK_OPTIONAL
+ 	help
+ 	  Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
+ 	  BCM5481, BCM54810 and BCM5482 PHYs.