[PATCH v3 1/4] Phytec phyFLEX-i.MX6 : Added USB_OTG Support
From: Ashutosh singh <hidden>
Date: 2014-02-18 13:46:22
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch adds support for USB_OTG on Phytec phyFLEX-i.MX6 Quad module. Signed-off-by: Ashutosh singh <redacted> --- arch/arm/boot/dts/imx6q-phytec-pbab01.dts | 4 ++++ arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi | 17 +++++++++++++++++ 2 files changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
index 7d37ec6..87c3702 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
+++ b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts@@ -25,6 +25,10 @@ status = "okay"; }; +&usbotg { + status = "okay"; +}; + &usdhc2 { status = "okay"; };
diff --git a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
index 1a3b50d..e025ad2 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi@@ -18,6 +18,14 @@ memory { reg = <0x10000000 0x80000000>; }; + + reg_usb_otg_vbus: regulator at 0 { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 15 0>; + }; }; &ecspi3 {
@@ -134,6 +142,7 @@ MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000 MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* SPI NOR chipselect */ MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x80000000 /* PMIC interrupt */ + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 /* USB_OTG_PWR_EN */ >; }; };
@@ -162,6 +171,14 @@ status = "disabled"; }; +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_1>; + disable-over-current; + status = "disabled"; +}; + &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2_2>;
--
1.7.9.5