sunxi: add/refresh patches for cubieboard2
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 39218
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Zoltan Herpai
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c977d49a29
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4 changed files with 151 additions and 0 deletions
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@ -0,0 +1,39 @@
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From ce0106c5bbf689949c752b2a389ee82721c0e5d6 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime.ripard@free-electrons.com>
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Date: Sat, 31 Aug 2013 23:12:58 +0200
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Subject: [PATCH] ARM: sun7i: cubieboard2: Enable the I2C controllers
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The Cubieboard2 uses both the i2c0 and i2c1 controllers. Enable them in
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the DT.
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Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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---
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arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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index 15e625e..5c51cb8 100644
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--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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@@ -48,6 +48,18 @@
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pinctrl-0 = <&uart0_pins_a>;
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status = "okay";
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};
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+
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+ i2c0: i2c@01c2ac00 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c0_pins_a>;
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+ status = "okay";
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+ };
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+
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+ i2c1: i2c@01c2b000 {
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+ pinctrl-names = "default";
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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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leds {
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--
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1.8.5.1
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@ -0,0 +1,85 @@
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From 8ba068f40cce9612d2ac0879b6978274ab497d31 Mon Sep 17 00:00:00 2001
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From: arokux <arokux@gmail.com>
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Date: Thu, 19 Sep 2013 21:29:45 +0200
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Subject: [PATCH] ARM: sun7i: dt: Add USB EHCI bindings for Cubieboard2
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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Conflicts:
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arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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---
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arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 45 +++++++++++++++++++++++++++++
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1 file changed, 45 insertions(+)
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diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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index a26711c..10ea99d 100644
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--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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@@ -54,6 +54,20 @@
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allwinner,drive = <0>;
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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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@@ -71,6 +85,15 @@
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i2c1: i2c@01c2b000 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins_a>;
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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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@@ -112,5 +135,27 @@
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gpio = <&pio 1 8 0>;
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enable-active-high;
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};
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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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1.8.5.1
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@ -78,5 +78,32 @@ index 4b73e3e..b255d1b 100644
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enable-active-high;
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enable-active-high;
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gpio = <&pio 6 11 0>;
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gpio = <&pio 6 11 0>;
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};
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};
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diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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index 10ea99d..144b11a 100644
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--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
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@@ -141,8 +141,8 @@
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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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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&pio 7 6 0>;
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};
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@@ -152,8 +152,8 @@
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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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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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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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1.8.5.1
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1.8.5.1
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