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[1/3] arm64: dts: broadcom: bcmbca: bcm4908: add on-SoC USB ports

Message ID 20230228144520.21816-1-zajec5@gmail.com
State New
Headers show
Series [1/3] arm64: dts: broadcom: bcmbca: bcm4908: add on-SoC USB ports | expand

Commit Message

Rafał Miłecki Feb. 28, 2023, 2:45 p.m. UTC 
From: Rafał Miłecki <rafal@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@milecki.pl>
---
 .../boot/dts/broadcom/bcmbca/bcm4908.dtsi     | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

Comments

Florian Fainelli March 14, 2023, 9:22 p.m. UTC | #1 
On 2/28/23 06:45, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@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@milecki.pl>

Also applied all 3 to devicetree-arm64/next, thanks!
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Patch

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@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@1 {
+				reg = <1>;
+				#trigger-source-cells = <0>;
+			};
+
+			ehci_port2: port@2 {
+				reg = <2>;
+				#trigger-source-cells = <0>;
+			};
 		};
 
 		ohci: usb@c400 {
@@ -156,6 +169,19 @@  ohci: usb@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@1 {
+				reg = <1>;
+				#trigger-source-cells = <0>;
+			};
+
+			ohci_port2: port@2 {
+				reg = <2>;
+				#trigger-source-cells = <0>;
+			};
 		};
 
 		xhci: usb@d000 {
@@ -164,6 +190,19 @@  xhci: usb@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@1 {
+				reg = <1>;
+				#trigger-source-cells = <0>;
+			};
+
+			xhci_port2: port@2 {
+				reg = <2>;
+				#trigger-source-cells = <0>;
+			};
 		};
 
 		bus@80000 {