mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-02 23:27:06 +00:00
Code Issues Releases Wiki Activity

ARM: dts: imx6q-phytec: Added USB_OTG Support

Browse source 
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>
This commit is contained in:
Ashutosh singh 2014-02-20 11:20:15 +05:30 committed by Shawn Guo
parent d2c3936ebe
commit 3b4053b802
2 changed files with 35 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
arch/arm/boot/dts/imx6q-phytec-pbab01.dts
View file

@ -25,6 +25,10 @@ &uart4 {
status = "okay";
};
&usbotg {
status = "okay";
};
&usdhc2 {
status = "okay";
};

31
arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
View file

@ -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 @@ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
>;
};
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 @@ &uart4 {
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>;