[PATCH v2 5/6] ARM64: meson-gxbb-p20x: Enable USB Nodes
From: Martin Blumenstingl <hidden>
Date: 2016-09-11 13:41:10
Also in:
linux-amlogic, linux-arm-kernel, linux-clk
Subsystem:
arm/amlogic meson soc support, the rest · Maintainers:
Neil Armstrong, Kevin Hilman, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-09-15 · Re: [PATCH v2 5/6] ARM64: meson-gxbb-p20x: Enable USB Nodes · Kevin Hilman <hidden>
- 2016-09-14 · Re: [PATCH v2 5/6] ARM64: meson-gxbb-p20x: Enable USB Nodes · Kevin Hilman <khilman@baylibre.com>
From: Jerome Brunet <jbrunet-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> Enable both gxbb USB controller and add a 5V regulator for the OTG port VBUS Signed-off-by: Jerome Brunet <jbrunet-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> --- 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
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