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ARM: dts: rockchip: Add usb otg for rk3288-vyasa

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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@amarulasolutions.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jagan Teki
2017-10-16 17:46:25 +05:30
committed by Heiko Stuebner
parent ba736024a4
commit 4ed1bc3915
1 changed files with 25 additions and 0 deletions
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25
arch/arm/boot/dts/rk3288-vyasa.dts
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@@ -115,6 +115,20 @@ vsus_5v: vsus-5v {
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 @@ &usb_host1 {
status = "okay";
};
&usb_otg {
status = "okay";
};
&vopb {
status = "okay";
};
@@ -455,4 +473,11 @@ usb2_pwr_en: usb2-pwr-en {
rockchip,pins = <8 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>;
};
};
};