[PATCH v3 2/4] ARM: dts: imx6q-phytec: Added USB_HOST Support
Ashutosh singh
ashutosh.s at phytec.in
Thu Feb 20 00:50:16 EST 2014
This patch adds support for USB_HOST on Phytec phyFLEX-i.MX6 Quad module.
Signed-off-by: Ashutosh singh <ashutosh.s at phytec.in>
---
arch/arm/boot/dts/imx6q-phytec-pbab01.dts | 4 ++++
arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi | 22 ++++++++++++++++++++++
2 files changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
index 87c3702..91aecba 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";
};
+&usbh1 {
+ status = "okay";
+};
+
&usbotg {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
index ee07896..b1a78a0 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
@@ -32,6 +32,15 @@
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 15 0>;
};
+
+ reg_usb_h1_vbus: regulator at 1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 0 0>;
+ };
};
};
@@ -195,6 +204,12 @@
>;
};
+ pinctrl_usbh1: usbh1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__USB_H1_PWR 0x80000000
+ >;
+ };
+
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
@@ -248,6 +263,13 @@
status = "disabled";
};
+&usbh1 {
+ vbus-supply = <®_usb_h1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1>;
+ status = "disabled";
+};
+
&usbotg {
vbus-supply = <®_usb_otg_vbus>;
pinctrl-names = "default";
--
1.7.9.5
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