From b4b31a7cd797dcadba32a2f283923aec7583462e Mon Sep 17 00:00:00 2001 From: Zhangfei Gao Date: Wed, 13 Apr 2016 07:55:45 +0800 Subject: arm64: dts: Add hi6220 usb node Add USB nodes for Hi6220 Signed-off-by: Zhangfei Gao Acked-by: Rob Herring Signed-off-by: Wei Xu --- arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 32 +++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'arch/arm64/boot') diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 4fc034724a9c..4d1d31f45d38 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@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>; + }; }; }; -- cgit v1.2.3