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

Add usb host support for rk3288-vyasa, board support hub power
through phy_pwr_en and usb2 host power through usb2_pwr_en 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 17:46:24 +05:30 committed by Heiko Stuebner
parent c09cd25370
commit ba736024a4
1 changed files with 48 additions and 0 deletions
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48
arch/arm/boot/dts/rk3288-vyasa.dts
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@ -105,6 +105,30 @@
vin-supply = <&dc12_vbat>;
};
vsus_5v: vsus-5v {
compatible = "regulator-fixed";
regulator-name = "vsus_5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_io>;
};
vusb2_5v: vusb2-5v {
compatible = "regulator-fixed";
regulator-name = "vusb2_5v";
enable-active-high;
gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
pinctrl-names = "default";
pinctrl-0 = <&usb2_pwr_en>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vsus_5v>;
};
ext_gmac: external-gmac-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
@ -363,6 +387,20 @@
status = "okay";
};
&usbphy {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host1 {
pinctrl-names = "default";
pinctrl-0 = <&phy_pwr_en>;
status = "okay";
};
&vopb {
status = "okay";
};
@ -407,4 +445,14 @@
rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb_host {
phy_pwr_en: phy-pwr-en {
rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
};
usb2_pwr_en: usb2-pwr-en {
rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};