Signed-off-by: Frank Wang <frank.wang@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 19 +++++++++++ arch/arm64/boot/dts/rockchip/rk3399.dtsi | 47 ++++++++++++++++++++++++++- 2 files changed, 65 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index 1a3eb14..31d4828 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts @@ -69,6 +69,15 @@ regulator-max-microvolt = <3300000>; }; + vbus_host: vbus-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vbus_host"; + }; + vcc_phy: vcc-phy-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_phy"; @@ -93,6 +102,16 @@ status = "okay"; }; +&u2phy0_host { + phy-supply = <&vbus_host>; + status = "okay"; +}; + +&u2phy1_host { + phy-supply = <&vbus_host>; + status = "okay"; +}; + &usb_host0_ehci { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index d7f8e06..0383785 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -221,6 +221,8 @@ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST0_ARB>; clock-names = "hclk_host0", "hclk_host0_arb"; + phys = <&u2phy0_host>; + phy-names = "u2phy0"; status = "disabled"; }; @@ -239,6 +241,8 @@ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST1_ARB>; clock-names = "hclk_host1", "hclk_host1_arb"; + phys = <&u2phy1_host>; + phy-names = "u2phy1"; status = "disabled"; }; @@ -481,8 +485,42 @@ }; grf: syscon@ff770000 { - compatible = "rockchip,rk3399-grf", "syscon"; + compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; reg = <0x0 0xff770000 0x0 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + u2phy0: usb2-phy@e450 { + compatible = "rockchip,rk3399-usb2phy"; + reg = <0xe450 0x10>; + clocks = <&cru SCLK_USB2PHY0_REF>; + clock-names = "phyclk"; + #clock-cells = <0>; + clock-output-names = "clk_usbphy0_480m"; + + u2phy0_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "linestate"; + status = "disabled"; + }; + }; + + u2phy1: usb2-phy@e460 { + compatible = "rockchip,rk3399-usb2phy"; + reg = <0xe460 0x10>; + clocks = <&cru SCLK_USB2PHY1_REF>; + clock-names = "phyclk"; + #clock-cells = <0>; + clock-output-names = "clk_usbphy1_480m"; + + u2phy1_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "linestate"; + status = "disabled"; + }; + }; }; watchdog@ff840000 { @@ -1009,5 +1047,12 @@ <1 14 RK_FUNC_1 &pcfg_pull_none>; }; }; + + usb2 { + host_vbus_drv: host-vbus-drv { + rockchip,pins = + <4 25 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html