ARM: dts: add odroid-usbotg extcon support for odroid platform

This patch adds odroid-usbotg extcon support for Odroid-X/X2/U3
boards.

Change-Id: I8fd165ece62e839dc53ad3c248a40da0c4bec993
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 68155c8..9a7597d 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -32,6 +32,18 @@
                };
        };
 
+       usb_extcon: odroid-usbotg {
+               compatible = "extcon-odroid-usbotg";
+               pinctrl-names = "default";
+               pinctrl-0 = <&otg_id &vbus_det>;
+               gpio-otg-id = <&gpx3 1 0>;
+               gpio-vbus-det = <&gpx1 6 0>;
+       };
+
+       hsotg@12480000 {
+               extcon = <&usb_extcon>;
+       };
+
        pwm: pwm@139D0000 {
                pinctrl-0 = <&pwm0_out>;
                pinctrl-names = "default";
@@ -72,3 +84,15 @@
                "Headset Mic", "MICBIAS",
                "IN1", "Headset Mic";
 };
+
+&pinctrl_1 {
+       otg_id: otg-id {
+               samsung,pins = "gpx3-1";
+               samsung,pin-pud = <3>;
+       };
+
+       vbus_det: vbus-det {
+               samsung,pins = "gpx1-6";
+               samsung,pin-pud = <0>;
+       };
+};

diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index aed770f..3e001ce 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -38,6 +38,17 @@
                };
        };
 
+       usb_extcon: odroid-usbotg {
+               compatible = "extcon-odroid-usbotg";
+               pinctrl-names = "default";
+               pinctrl-0 = <&vbus_det>;
+               gpio-vbus-det = <&gpx1 6 0>;
+       };
+
+       hsotg@12480000 {
+               extcon = <&usb_extcon>;
+       };
+
        mshc@12550000 {
                #address-cells = <1>;
                #size-cells = <0>;
@@ -109,3 +120,10 @@
                };
        };
 };
+
+&pinctrl_1 {
+       vbus_det: vbus-det {
+                 samsung,pins = "gpx1-6";
+                 samsung,pin-pud = <0>;
+       };
+};

diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
index c881c66..2bdb5dd 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
@@ -52,6 +52,17 @@
                };
        };
 
+       usb_extcon: odroid-usbotg {
+               compatible = "extcon-odroid-usbotg";
+               pinctrl-names = "default";
+               pinctrl-0 = <&vbus_det>;
+               gpio-vbus-det = <&gpx1 6 0>;
+       };
+
+       hsotg@12480000 {
+               extcon = <&usb_extcon>;
+       };
+
        regulator_p3v3 {
                compatible = "regulator-fixed";
                regulator-name = "p3v3_en";
@@ -83,6 +94,13 @@
        };
 };
 
+&pinctrl_1 {
+       vbus_det: vbus-det {
+                 samsung,pins = "gpx1-6";
+                 samsung,pin-pud = <0>;
+       };
+};
+
 &sound {
        samsung,model = "Odroid-X2";
        samsung,audio-routing =