ARM: dts: add usb udc support to bcm281xx

Adds USB OTG/PHY and clock support to BCM281xx and enables
UDC support on the bcm11351-brt and bcm28155-ap boards.

Signed-off-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>

3 files changed, 32 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/bcm11351-brt.dts b/arch/arm/boot/dts/bcm11351-brt.dts
index 23cd16d736bf..396b70459cdc 100644
--- a/arch/arm/boot/dts/bcm11351-brt.dts
+++ b/arch/arm/boot/dts/bcm11351-brt.dts
@@ -44,5 +44,11 @@
                 status = "okay";
         };
 
+        usbotg: usb@3f120000 {
+                status = "okay";
+        };
 
+        usbphy: usb-phy@3f130000 {
+                status = "okay";
+        };
 };
diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
index 4bfd7e3d7162..375a2f8eb878 100644
--- a/arch/arm/boot/dts/bcm11351.dtsi
+++ b/arch/arm/boot/dts/bcm11351.dtsi
@@ -283,4 +283,22 @@
                         #clock-cells = <0>;
                 };
         };
+
+        usbotg: usb@3f120000 {
+                compatible = "snps,dwc2";
+                reg = <0x3f120000 0x10000>;
+                interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+                clocks = <&usb_otg_ahb_clk>;
+                clock-names = "otg";
+                phys = <&usbphy>;
+                phy-names = "usb2-phy";
+                status = "disabled";
+        };
+
+        usbphy: usb-phy@3f130000 {
+                compatible = "brcm,kona-usb2-phy";
+                reg = <0x3f130000 0x28>;
+                #phy-cells = <0>;
+                status = "disabled";
+        };
 };
diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts
index bab302d05856..c7fa9fbb999c 100644
--- a/arch/arm/boot/dts/bcm28155-ap.dts
+++ b/arch/arm/boot/dts/bcm28155-ap.dts
@@ -63,4 +63,12 @@
                 cd-gpios = <&gpio 14 0>;
                 status = "okay";
         };
+
+        usbotg: usb@3f120000 {
+                status = "okay";
+        };
+
+        usbphy: usb-phy@3f130000 {
+                status = "okay";
+        };
 };