[PATCH 4/7] ARM64: zynqmp: Add DWC3 usb support
Michal Simek
michal.simek at xilinx.com
Mon Jul 27 02:48:12 PDT 2015
Add usb nodes to DTSI and enable both of them on ep108.
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---
arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 12 ++++++++++++
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 20 ++++++++++++++++++++
2 files changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
index 3aebc3f5d02a..d6cc4b583587 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
@@ -58,3 +58,15 @@
&uart0 {
status = "okay";
};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+ maximum-speed = "high-speed";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+ maximum-speed = "high-speed";
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 7617722cc969..9cf364dc4890 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -343,6 +343,26 @@
clocks = <&misc_clk>, <&misc_clk>;
};
+ usb0: usb at fe200000 {
+ compatible = "snps,dwc3";
+ status = "disabled";
+ interrupt-parent = <&gic>;
+ interrupts = <0 65 4>;
+ reg = <0x0 0xfe200000 0x40000>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&misc_clk>, <&misc_clk>;
+ };
+
+ usb1: usb at fe300000 {
+ compatible = "snps,dwc3";
+ status = "disabled";
+ interrupt-parent = <&gic>;
+ interrupts = <0 70 4>;
+ reg = <0x0 0xfe300000 0x40000>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&misc_clk>, <&misc_clk>;
+ };
+
watchdog0: watchdog at fd4d0000 {
compatible = "cdns,wdt-r1p2";
status = "disabled";
--
2.3.5
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