mirror/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm64: dts: allwinner: a64: Orange Pi Win: Enable USB hub regulator

Browse Source 
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>
This commit is contained in:
Samuel Holland
2018-07-30 13:31:22 +01:00
committed by Chen-Yu Tsai
parent 09b964afca
commit 3131cfb684
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
View File

@@ -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 = <&reg_usb1_vbus>;
status = "okay";
};