diff options
| author | Zhangfei Gao <zhangfei.gao@linaro.org> | 2016-04-13 02:55:45 +0300 |
|---|---|---|
| committer | Wei Xu <xuwei5@hisilicon.com> | 2016-04-15 18:21:53 +0300 |
| commit | b4b31a7cd797dcadba32a2f283923aec7583462e (patch) | |
| tree | cd51a50660b647d41126ab56fb6924f6ff8ea4c5 /arch/arm64/boot/dts/hisilicon | |
| parent | 0c2317512d51f62401fdb7dd9d2ab5c932ac0ab9 (diff) | |
| download | linux-b4b31a7cd797dcadba32a2f283923aec7583462e.tar.xz | |
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>
Diffstat (limited to 'arch/arm64/boot/dts/hisilicon')
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 32 |
1 files changed, 32 insertions, 0 deletions
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>; + }; }; }; |