[PATCH v4 09/16] arm64: dts: Add hi6220 usb node

Guodong Xu guodong.xu at linaro.org
Tue Apr 12 16:55:45 PDT 2016


From: Zhangfei Gao <zhangfei.gao at linaro.org>

Add USB nodes for Hi6220

Signed-off-by: Zhangfei Gao <zhangfei.gao at linaro.org>
Signed-off-by: Wei Xu <xuwei5 at hisilicon.com>
Acked-by: Rob Herring <robh at kernel.org>
---
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 4fc0347..4d1d31f 100644
--- 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 at 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 at 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>;
+		};
 	};
 };
-- 
1.9.1




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