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ARM: dts: sun4i: Enable USB DRC on Hyundai-a7hd 

Enable the OTG USB controller on the A7HD.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Peter Korsgaard 2016-02-16 22:00:04 +01:00 committed by Maxime Ripard
parent 0bbdcd03ea
commit cb3cae9aa1
1 changed files with 34 additions and 0 deletions
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34
arch/arm/boot/dts/sun4i-a10-hyundai-a7hd.dts
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@ -87,6 +87,30 @@
status = "okay";
};
&otg_sram {
status = "okay";
};
&pio {
usb0_id_detect_pin: usb0_id_detect_pin@0 {
allwinner,pins = "PH4";
allwinner,function = "gpio_in";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
allwinner,pins = "PH5";
allwinner,function = "gpio_in";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
};
};
&reg_usb0_vbus {
status = "okay";
};
&reg_usb2_vbus {
gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
status = "okay";
@ -102,7 +126,17 @@
allwinner,pins = "PH6";
};
&usb_otg {
dr_mode = "otg";
status = "okay";
};
&usbphy {
pinctrl-names = "default";
pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
usb0_vbus-supply = <&reg_usb0_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
status = "okay";
};