diff options
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts index ee0822cd4f35..87bc9004fca1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts @@ -180,7 +180,21 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-name = "vcc5v0_host"; - vin-supply = <&vcc_5v0_device>; + vin-supply = <&vcc_5v0_sys>; + }; + + vcc_5v0_otg: regulator-vcc-5v0-otg { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_otg_pwren>; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "vcc5v0_otg"; + vin-supply = <&vcc_5v0_sys>; }; vcc_5v0_sys: regulator-vcc-5v0-sys { @@ -699,7 +713,11 @@ usb { usb_host_pwren: usb-host-pwren { - rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>; + }; + usb_otg_pwren: usb-otg-pwren { + rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_down>; + }; }; }; @@ -738,10 +756,20 @@ status = "okay"; }; +&u2phy0_otg { + phy-supply = <&vcc_5v0_otg>; + status = "okay"; +}; + &u2phy1 { status = "okay"; }; +&u2phy1_otg { + phy-supply = <&vcc_5v0_host>; + status = "okay"; +}; + &uart0 { pinctrl-0 = <&uart0m0_xfer>; status = "okay"; @@ -751,6 +779,15 @@ status = "okay"; }; +&usbdp_phy { + status = "okay"; +}; + +&usb_drd0_dwc3 { + dr_mode = "host"; + status = "okay"; +}; + &usb_drd1_dwc3 { dr_mode = "host"; status = "okay"; |