From: Yangtao Li <frank@xxxxxxxxxxxxxxxxx> Add USB support on A100 perf1 board, which include two USB2.0 port. Signed-off-by: Yangtao Li <frank@xxxxxxxxxxxxxxxxx> Signed-off-by: Cody Eksal <masterr3c0rd@epochal.quest> --- Changes in V2: - Add dr_mode here, instead of in the .dtsi .../allwinner/sun50i-a100-allwinner-perf1.dts | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts index f5c5c1464482..2f8c7ee60283 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts @@ -7,6 +7,8 @@ #include "sun50i-a100.dtsi" +#include <dt-bindings/gpio/gpio.h> + /{ model = "Allwinner A100 Perf1"; compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100"; @@ -18,6 +20,36 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + reg_usb1_vbus: usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ + enable-active-high; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; }; &pio { @@ -178,3 +210,10 @@ &uart0 { pinctrl-0 = <&uart0_pb_pins>; status = "okay"; }; + +&usbphy { + usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ + usb0_vbus-supply = <®_drivevbus>; + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; -- 2.47.0