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-rw-r--r--dts/src/arm/dra7-evm.dts31
1 files changed, 31 insertions, 0 deletions
diff --git a/dts/src/arm/dra7-evm.dts b/dts/src/arm/dra7-evm.dts
index ad4118f..746cddb 100644
--- a/dts/src/arm/dra7-evm.dts
+++ b/dts/src/arm/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";