[PATCH 4/4] ARM: dts: cm-fx6: add support for USB host port 1
Igor Grinberg
grinberg at compulab.co.il
Tue Jan 21 11:13:32 EST 2014
Setup pin control, vbus regulator and the usb host port 1 node
to enable the USB host port 1 support.
Signed-off-by: Igor Grinberg <grinberg at compulab.co.il>
---
arch/arm/boot/dts/imx6q-cm-fx6.dts | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts
index 039a155..cf4c186 100644
--- a/arch/arm/boot/dts/imx6q-cm-fx6.dts
+++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts
@@ -46,6 +46,16 @@
gpio = <&gpio3 22 0>;
enable-active-high;
};
+
+ 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 = <&gpio7 8 0>;
+ enable-active-high;
+ };
};
};
@@ -66,6 +76,12 @@
pinctrl_usbotg: usbotggrp {
fsl,pins = <MX6QDL_USBOTG_PINGRP2>;
};
+
+ pinctrl_usbh1: usbh1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x80000000
+ >;
+ };
};
};
@@ -99,3 +115,10 @@
dr_mode = "otg";
status = "okay";
};
+
+&usbh1 {
+ vbus-supply = <®_usb_h1_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1>;
+ status = "okay";
+};
--
1.8.3.2
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