[PATCH 4/6] ARM: dts: sun7i: Enable USB DRC on the Orange pi
From: Hans de Goede <hidden>
Date: 2015-09-22 13:36:03
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Reinder de Haan <redacted> Add usb otg support for Orange pi, based on Orange pi mini. Signed-off-by: Reinder de Haan <redacted> Signed-off-by: Hans de Goede <redacted> --- arch/arm/boot/dts/sun7i-a20-orangepi.dts | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-orangepi.dts b/arch/arm/boot/dts/sun7i-a20-orangepi.dts
index 55a06ce..71125bf 100644
--- a/arch/arm/boot/dts/sun7i-a20-orangepi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-orangepi.dts@@ -141,7 +141,18 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { + usb0_id_detect_pin: usb0_id_detect_pin at 0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + mmc0_cd_pin_orangepi: mmc0_cd_pin at 0 { allwinner,pins = "PH10"; allwinner,function = "gpio_in";
@@ -203,6 +214,10 @@ regulator-name = "avcc"; }; +®_usb0_vbus { + status = "okay"; +}; + ®_usb1_vbus { pinctrl-0 = <&usb1_vbus_pin_bananapro>; gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
@@ -221,7 +236,21 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay";
--
2.4.3