arm64: dts: Add hi6220 usb node

Add USB nodes for Hi6220

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 4fc034724a9c31009a072b376ae12850bdd93378..4d1d31f45d38d28ae5d4844cfac0c376925a696a 100644 (file)
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -615,5 +615,37 @@
                        pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>;
                        status = "disabled";
                };
+
+               fixed_5v_hub: regulator@0 {
+                       compatible = "regulator-fixed";
+                       regulator-name = "fixed_5v_hub";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-boot-on;
+                       gpio = <&gpio0 7 0>;
+                       regulator-always-on;
+               };
+
+               usb_phy: usbphy {
+                       compatible = "hisilicon,hi6220-usb-phy";
+                       #phy-cells = <0>;
+                       phy-supply = <&fixed_5v_hub>;
+                       hisilicon,peripheral-syscon = <&sys_ctrl>;
+               };
+
+               usb: usb@f72c0000 {
+                       compatible = "hisilicon,hi6220-usb";
+                       reg = <0x0 0xf72c0000 0x0 0x40000>;
+                       phys = <&usb_phy>;
+                       phy-names = "usb2-phy";
+                       clocks = <&sys_ctrl HI6220_USBOTG_HCLK>;
+                       clock-names = "otg";
+                       dr_mode = "otg";
+                       g-use-dma;
+                       g-rx-fifo-size = <512>;
+                       g-np-tx-fifo-size = <128>;
+                       g-tx-fifo-size = <128 128 128 128 128 128>;
+                       interrupts = <0 77 0x4>;
+               };
        };
 };