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86 lines
2.0 KiB
Diff
86 lines
2.0 KiB
Diff
From bf96cf461ca2d36e962a4acf83f6f779a05c7df3 Mon Sep 17 00:00:00 2001
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From: arokux <arokux@gmail.com>
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Date: Wed, 18 Sep 2013 22:45:06 +0200
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Subject: [PATCH] ARM: sun4i: dt: Add EHCI bindings to Cubieboard-A10
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---
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arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 50 ++++++++++++++++++++++++++++++
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1 file changed, 50 insertions(+)
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diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
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index 425a7db..eb6c3c1 100644
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--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
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+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
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@@ -49,6 +49,20 @@
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allwinner,drive = <1>;
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allwinner,pull = <0>;
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};
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+
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+ usb1_vbus_pin: usb1_vbus_pin@0 {
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+ allwinner,pins = "PH6";
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+ allwinner,function = "gpio_out";
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+ allwinner,drive = <0>;
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+ allwinner,pull = <2>;
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+ };
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+
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+ usb2_vbus_pin: usb2_vbus_pin@0 {
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+ allwinner,pins = "PH3";
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+ allwinner,function = "gpio_out";
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+ allwinner,drive = <0>;
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+ allwinner,pull = <2>;
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+ };
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};
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uart0: serial@01c28000 {
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@@ -68,6 +82,16 @@
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pinctrl-0 = <&i2c1_pins_a>;
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status = "okay";
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};
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+
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+ ehci0: ehci0@0x01c14000 {
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+ vbus-supply = <®_usb1_vbus>;
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+ status = "okay";
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+ };
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+
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+ ehci1: ehci1@0x01c1c000 {
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+ vbus-supply = <®_usb2_vbus>;
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+ status = "okay";
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+ };
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};
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leds {
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@@ -86,4 +110,30 @@
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linux,default-trigger = "heartbeat";
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};
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};
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+
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+ regulators {
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+ compatible = "simple-bus";
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+
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+ reg_usb1_vbus: usb1-vbus {
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+ compatible = "regulator-fixed";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&usb1_vbus_pin>;
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+ regulator-name = "usb1-vbus";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ enable-active-high;
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+ gpio = <&pio 7 6 0>;
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+ };
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+
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+ reg_usb2_vbus: usb2-vbus {
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+ compatible = "regulator-fixed";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&usb2_vbus_pin>;
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+ regulator-name = "usb2-vbus";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ enable-active-high;
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+ gpio = <&pio 7 3 0>;
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+ };
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+ };
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};
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--
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1.8.4
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