diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2016-11-15 16:51:06 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-11-22 17:34:08 +0300 |
| commit | 82f2e1884eba4ad04af0a04dc0247cde631d451a (patch) | |
| tree | 5fd3866f63e028f71f7ceffd84c9362421c946f3 | |
| parent | e57904eb69442af86108143019dd9f4336830664 (diff) | |
| download | linux-82f2e1884eba4ad04af0a04dc0247cde631d451a.tar.xz | |
ARM: dts: sun7i: bananapi-m1-plus: Enable USB OTG
The Bananapi M1+ supports USB OTG, with the PMIC doing VBUS sensing.
Enable the USB OTG related functions.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| -rw-r--r-- | arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts index f9b85fc8046e..532f1a160560 100644 --- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts @@ -194,6 +194,10 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { gmac_power_pin_bpi_m1p: gmac_power_pin@0 { allwinner,pins = "PH23"; @@ -249,13 +253,29 @@ regulator-name = "avcc"; }; +®_usb0_vbus { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + &usbphy { + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb0_vbus-supply = <®_usb0_vbus>; /* VBUS on usb host ports are tied to DC5V and therefore always on */ status = "okay"; }; |