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rockchip: dts: popmetal: add usb host power supply node

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The popmetal board using a HOST_VBUS_DRV gpio signal to control the
USB host port 5V power, add a fix regulator and pinctrl for it, and
enable the USB host1 controller with the vbus-supply.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Added rockchip: tag:
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Kever Yang 2016-11-24 15:29:52 +08:00 committed by Simon Glass
parent f57f35a833
commit 897ddcad61
1 changed files with 23 additions and 0 deletions
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23
arch/arm/dts/rk3288-popmetal.dtsi
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@ -145,6 +145,18 @@
regulator-always-on;
vin-supply = <&vcc_io>;
};
vcc5v0_host: usb-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&host_vbus_drv>;
regulator-name = "vcc5v0_host";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
};
&cpu0 {
@ -471,6 +483,12 @@
rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb_host {
host_vbus_drv: host-vbus-drv {
rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&tsadc {
@ -515,6 +533,11 @@
status = "okay";
};
&usb_host1 {
vbus-supply = <&vcc5v0_host>;
status = "okay";
};
&usbphy {
status = "okay";
};