From 5313ea66a458bdbd1077a3b9366efba64daa699d Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Sat, 25 Mar 2017 22:50:15 +0800 Subject: [PATCH] arm64: allwinner: h5: enable USB OTG on Orange Pi PC 2 board 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 Acked-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- .../dts/allwinner/sun50i-h5-orangepi-pc2.dts | 27 ++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts index 30639729920d..dfecc17dcc92 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts @@ -90,6 +90,16 @@ 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 @@ status = "okay"; }; +&ehci0 { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -127,6 +141,10 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -157,7 +175,14 @@ status = "disabled"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { - /* USB VBUS is always on */ + /* USB Type-A ports' VBUS is always on */ + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ + usb0_vbus-supply = <®_usb0_vbus>; status = "okay"; }; -- 2.20.1