ARM: dts: dra7-evm: Add extcon nodes for USB

[uclinux-h8/linux.git] / arch / arm / boot / dts / dra7-evm.dts

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 10b725c..c1d0ac7 100644 (file)
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -26,6 +26,16 @@
                regulator-max-microvolt = <3300000>;
        };
 
+       extcon_usb1: extcon_usb1 {
+               compatible = "linux,extcon-usb-gpio";
+               id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
+       };
+
+       extcon_usb2: extcon_usb2 {
+               compatible = "linux,extcon-usb-gpio";
+               id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
+       };
+
        vtt_fixed: fixedregulator-vtt {
                compatible = "regulator-fixed";
                regulator-name = "vtt_fixed";
@@ -391,6 +401,19 @@
                        };
                };
        };
+
+       pcf_gpio_21: gpio@21 {
+               compatible = "ti,pcf8575";
+               reg = <0x21>;
+               lines-initial-states = <0x1408>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
 };
 
 &i2c2 {
@@ -520,6 +543,14 @@
        };
 };
 
+&omap_dwc3_1 {
+       extcon = <&extcon_usb1>;
+};
+
+&omap_dwc3_2 {
+       extcon = <&extcon_usb2>;
+};
+
 &usb1 {
        dr_mode = "peripheral";
        pinctrl-names = "default";