Add usb otg support for rk3288-vyasa, board support usb1 otg power through otg_vbus_drv and naming conversion followed as per schematic. Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> --- Note: g_ether/g_serial fired an issue with mainline tree https://paste.ubuntu.com/25752571/ arch/arm/boot/dts/rk3288-vyasa.dts | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts index c22d674..2f1389a 100644 --- a/arch/arm/boot/dts/rk3288-vyasa.dts +++ b/arch/arm/boot/dts/rk3288-vyasa.dts @@ -115,6 +115,20 @@ vin-supply = <&vcc_io>; }; + vusb1_5v: vusb1-5v { + compatible = "regulator-fixed"; + regulator-name = "vusb1_5v"; + enable-active-high; + gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */ + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vsus_5v>; + }; + vusb2_5v: vusb2-5v { compatible = "regulator-fixed"; regulator-name = "vusb2_5v"; @@ -401,6 +415,10 @@ status = "okay"; }; +&usb_otg { + status = "okay"; +}; + &vopb { status = "okay"; }; @@ -455,4 +473,11 @@ rockchip,pins = <RK_GPIO8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb_otg { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + + }; + }; }; -- 2.7.4 -- 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
