[PATCH 2/5] ARM: BCM5301X: Specify USB controllers in DT

Rafał Miłecki zajec5 at gmail.com
Tue Dec 6 09:17:11 PST 2016


From: Rafał Miłecki <rafal at milecki.pl>

There are 3 separated controllers, one per USB /standard/. With PHY
drivers in place they can be simply supported with generic drivers.

Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 arch/arm/boot/dts/bcm5301x.dtsi | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index f09a2bb..bfc98d19 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -248,8 +248,26 @@
 
 			#address-cells = <1>;
 			#size-cells = <1>;
+			ranges;
 
-			phys = <&usb2_phy>;
+			interrupt-parent = <&gic>;
+
+			ohci: ohci at 21000 {
+				#usb-cells = <0>;
+
+				compatible = "generic-ohci";
+				reg = <0x00022000 0x1000>;
+				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			ehci: ehci at 22000 {
+				#usb-cells = <0>;
+
+				compatible = "generic-ehci";
+				reg = <0x00021000 0x1000>;
+				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usb2_phy>;
+			};
 		};
 
 		usb3: usb3 at 23000 {
@@ -257,6 +275,19 @@
 
 			#address-cells = <1>;
 			#size-cells = <1>;
+			ranges;
+
+			interrupt-parent = <&gic>;
+
+			xhci: xhci at 23000 {
+				#usb-cells = <0>;
+
+				compatible = "generic-xhci";
+				reg = <0x00023000 0x1000>;
+				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usb3_phy>;
+				phy-names = "usb";
+			};
 		};
 
 		spi at 29000 {
-- 
2.10.1




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