[PATCH 2/8] ARM: dts: imx7d: cl-som-imx7: add usb otg support

Ilya Ledvich
2015-12-07T07:14:33Z

Add support for single USB OTG port.

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
index 6fa6580..a8f52cf 100644
--- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
@@ -21,6 +21,22 @@
memory {
reg = <0x80000000 0x10000000>; /* 256 MB - minimal configuration */
};
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_usb_otg1_vbus: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
};

&cpu0 {
@@ -131,6 +147,13 @@
status = "okay";
};

+&usbotg1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1>;
+ vbus-supply = <&reg_usb_otg1_vbus>;
+ status = "okay";
+};
+
&iomuxc {
cl-som-imx7 {
pinctrl_i2c2: i2c2grp {
@@ -146,5 +169,11 @@
MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
>;
};
+
+ pinctrl_usbotg1: usbotg1grp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO05__GPIO1_IO5 0x14 /* OTG PWREN */
+ >;
+ };
};
};
--
1.9.1