From: Jerome Brunet <jbrunet@xxxxxxxxxxxx> Enable both gxbb USB controller and add a 5V regulator for the OTG port VBUS Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi | 29 ++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi index ce105fe..4493bce 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi @@ -93,6 +93,18 @@ compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; }; + + usb_vbus: regulator-usb0-vbus { + compatible = "regulator-fixed"; + + regulator-name = "USB0_VBUS"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; /* This UART is brought out to the DB9 connector */ @@ -149,3 +161,20 @@ vmmc-supply = <&vcc_3v3>; vmmcq-sumpply = <&vddio_boot>; }; + +&usb0_phy { + status = "okay"; + phy-supply = <&usb_vbus>; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html