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arm64: allwinner: h5: enable USB OTG on Orange Pi PC 2 board

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Orange Pi PC 2 board features a OTG port like the one on older H3 Orange
Pi's, with PG12 pin being the id det pin and PL2 being the vbus driver
pin.

Add support for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Icenowy Zheng
2017-03-25 22:50:15 +08:00
committed by Maxime Ripard
parent 9d41bbb6e1
commit 5313ea66a4
1 changed files with 27 additions and 2 deletions
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29
arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
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@@ -90,6 +90,16 @@ sw4 {
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
};
};
reg_usb0_vbus: usb0-vbus {
compatible = "regulator-fixed";
regulator-name = "usb0-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
status = "okay";
};
};
&codec {
@@ -100,6 +110,10 @@ &codec {
status = "okay";
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
@@ -127,6 +141,10 @@ &mmc0 {
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci1 {
status = "okay";
};
@@ -157,7 +175,14 @@ &uart2 {
status = "disabled";
};
&usbphy {
/* USB VBUS is always on */
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
/* USB Type-A ports' VBUS is always on */
usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
usb0_vbus-supply = <&reg_usb0_vbus>;
status = "okay";
};