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ARM64: dts: meson-gxl-s905x-libretech-cc: enable the USB controller

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The LibreTech CC ("Le Potato") board provides four USB connectors.
These are provided by a hub which is connected to the SoC's USB
controller.
Enable the SoC's USB controller to make the USB ports usable. Also turn
on the HDMI_5V regulator when powering on the PHY because (even though
it's not shown in the schematics) HDMI_5V also supplies the USB VBUS.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Martin Blumenstingl
2018-03-26 23:17:46 +02:00
committed by Kevin Hilman
parent 972cd12a02
commit b83687f359
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
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@@ -271,3 +271,15 @@
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
&usb0 {
status = "okay";
};
&usb2_phy0 {
/*
* even though the schematics don't show it:
* HDMI_5V is also used as supply for the USB VBUS.
*/
phy-supply = <&hdmi_5v>;
};