[PATCH v4 1/4] ARM: dts: imx6q-phytec: Added USB_OTG Support
From: Ashutosh singh <hidden>
Date: 2014-02-20 05:50:15
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 | 31 ++++++++++++++++++++++++++++ 2 files changed, 35 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 0dd5d3b..ee07896 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi@@ -18,6 +18,21 @@ memory { reg = <0x10000000 0x80000000>; }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usb_otg_vbus: regulator at 0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 15 0>; + }; + }; }; &ecspi3 {
@@ -180,6 +195,14 @@ >; }; + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 + >; + }; + pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
@@ -225,6 +248,14 @@ status = "disabled"; }; +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "disabled"; +}; + &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>;
--
1.7.9.5