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authorPeter Chen <peter.chen@freescale.com>2013-09-10 10:23:16 +0800
committerShawn Guo <shawn.guo@linaro.org>2013-09-26 13:01:34 +0800
commit6022232b5405d9a917459e1590f0732517f83d09 (patch)
tree4558165068a1944adb13b4dffb8b0475622cfa8a /arch/arm/boot/dts/imx6sl-evk.dts
parente03d10f98956c56d0ef92cb9e9f6cafcdd19bee2 (diff)
ARM: imx: mx6sl-evk: Enable USB function
Enable USB function for OTG 1 and OTG 2 at mx6sololite evk. Besides, fix the wrong interrupt number for OTG2 and host 1. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6sl-evk.dts')
-rw-r--r--arch/arm/boot/dts/imx6sl-evk.dts39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 2886a590823..36ea01e308d 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -17,6 +17,28 @@
memory {
reg = <0x80000000 0x40000000>;
};
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_usb_otg1_vbus: usb_otg1_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio4 0 0>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: usb_otg2_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio4 2 0>;
+ enable-active-high;
+ };
+ };
};
&fec {
@@ -38,6 +60,8 @@
MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x17059
MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x17059
MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
+ MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x80000000
+ MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x80000000
>;
};
};
@@ -49,6 +73,21 @@
status = "okay";
};
+&usbotg1 {
+ vbus-supply = <&reg_usb_otg1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1_1>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <&reg_usb_otg2_vbus>;
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1_1>;