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add USB and its power control in OrangePiWin

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This commit is contained in:
Martin Ayotte 2017-04-18 13:50:29 -04:00
parent 0ad08c3eb7
commit f5c158d467
1 changed files with 31 additions and 1 deletions

32
patch/kernel/sun50iw2-dev/add_orangepiwin_dts.patch
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@ -13,7 +13,7 @@ new file mode 100644
index 0000000..4fc6ffd
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepiwin.dts
@@ -0,0 +1,105 @@
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2016 ARM Ltd.
+ *
@ -81,6 +81,19 @@ index 0000000..4fc6ffd
+ reset-gpios = <&pio 11 8 GPIO_ACTIVE_HIGH>; /* PL8 */
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin_a>;
+ regulator-name = "usb1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ /* TODO: Camera, touchscreen, etc. */
+};
+
@ -117,5 +130,22 @@ index 0000000..4fc6ffd
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_a: usb1_vbus_pin@0 {
+ allwinner,pins = "PD7";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&usb_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ status = "okay";
+};
+