diff options
| author | Samuel Holland <samuel@sholland.org> | 2018-07-30 13:31:22 +0100 |
|---|---|---|
| committer | Chen-Yu Tsai <wens@csie.org> | 2018-08-27 15:42:53 +0800 |
| commit | 3131cfb68480aed0025ea5d3840f82d291144d79 (patch) | |
| tree | 2da4012c07803b509f9d17bfda16dd2797d24549 /arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | |
| parent | 09b964afca14d0594b2b2f265df3d987e2f43867 (diff) | |
| download | linux-3131cfb68480aed0025ea5d3840f82d291144d79.tar.gz | |
arm64: dts: allwinner: a64: Orange Pi Win: Enable USB hub regulator
The Orange Pi Win has four standard USB-A sockets, connected to an
on-board USB hub. The hub's and socket's power regulators are enabled by
GPIO PD7.
Add the regulator to the DT to enable the power supply.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts index 667016815cf3..a73489850d88 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts @@ -57,6 +57,17 @@ 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>; + regulator-boot-on; + enable-active-high; + gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>; /* PD7 */ + status = "okay"; + }; }; &ehci1 { @@ -204,6 +215,7 @@ }; &usbphy { + usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; }; |