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authorAshutosh singh <ashutosh.s@phytec.in>2014-02-20 11:20:15 +0530
committerShawn Guo <shawn.guo@linaro.org>2014-02-21 10:13:47 +0800
commit3b4053b802e5845654673cf8330180eaab107121 (patch)
treec682dec01553fee47e36522c420c41ebca3a1cce /arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
parentd2c3936ebe88ce3cc188d01be0c684884e396293 (diff)
ARM: dts: imx6q-phytec: Added USB_OTG Support
This patch adds support for USB_OTG on Phytec phyFLEX-i.MX6 Quad module. Signed-off-by: Ashutosh singh <ashutosh.s@phytec.in> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
index 0dd5d3bee01..ee07896b30d 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@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 = <&reg_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "disabled";
+};
+
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;