[PATCH 1/3] arm64: dts: broadcom: bcmbca: bcm4908: add on-SoC USB ports
Rafał Miłecki
zajec5 at gmail.com
Tue Feb 28 06:45:18 PST 2023
From: Rafał Miłecki <rafal at milecki.pl>
BCM4908 has 3 USB controllers each with 2 USB ports. Home routers often
have LEDs indicating state of selected USB ports. Describe those SoC USB
ports to allow using them as LED trigger sources.
Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
.../boot/dts/broadcom/bcmbca/bcm4908.dtsi | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
index f4cf0f835db7..457805efb385 100644
--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
@@ -148,6 +148,19 @@ ehci: usb at c300 {
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb_phy PHY_TYPE_USB2>;
status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ehci_port1: port at 1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ ehci_port2: port at 2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
};
ohci: usb at c400 {
@@ -156,6 +169,19 @@ ohci: usb at c400 {
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb_phy PHY_TYPE_USB2>;
status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ohci_port1: port at 1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ ohci_port2: port at 2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
};
xhci: usb at d000 {
@@ -164,6 +190,19 @@ xhci: usb at d000 {
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb_phy PHY_TYPE_USB3>;
status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ xhci_port1: port at 1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ xhci_port2: port at 2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
};
bus at 80000 {
--
2.34.1
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