mr/openwrt
2
0
Fork 1
Code Issues 7 Pull Requests Releases Wiki Activity

sunxi: add/refresh patches for cubieboard2

Browse Source 
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

SVN-Revision: 39218
This commit is contained in:
Zoltan Herpai 2014-01-10 10:47:41 +00:00
parent c977d49a29
commit 2d2254c9ce
4 changed files with 151 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
target/linux/sunxi/patches-3.12/133-dt-sun7i-cb2-enable-i2c.patch Normal file
View File

@ -0,0 +1,39 @@
From ce0106c5bbf689949c752b2a389ee82721c0e5d6 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Sat, 31 Aug 2013 23:12:58 +0200
Subject: [PATCH] ARM: sun7i: cubieboard2: Enable the I2C controllers
The Cubieboard2 uses both the i2c0 and i2c1 controllers. Enable them in
the DT.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 15e625e..5c51cb8 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -48,6 +48,18 @@
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+ };
+
+ i2c1: i2c@01c2b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+ };
};
leds {
--
1.8.5.1

0
target/linux/sunxi/patches-3.12/162-add-dt-ehci-for-a20-olinuxino.patch → target/linux/sunxi/patches-3.12/162-1-dt-sun7i-add-ehci-for-a20-olinuxino.patch
View File

85
target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.patch Normal file
View File

@ -0,0 +1,85 @@
From 8ba068f40cce9612d2ac0879b6978274ab497d31 Mon Sep 17 00:00:00 2001
From: arokux <arokux@gmail.com>
Date: Thu, 19 Sep 2013 21:29:45 +0200
Subject: [PATCH] ARM: sun7i: dt: Add USB EHCI bindings for Cubieboard2
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Conflicts:
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
---
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 45 +++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index a26711c..10ea99d 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -54,6 +54,20 @@
allwinner,drive = <0>;
allwinner,pull = <0>;
};
+
+ usb1_vbus_pin: usb1_vbus_pin@0 {
+ allwinner,pins = "PH6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
+
+ usb2_vbus_pin: usb2_vbus_pin@0 {
+ allwinner,pins = "PH3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
};
uart0: serial@01c28000 {
@@ -71,6 +85,15 @@
i2c1: i2c@01c2b000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
+ };
+
+ ehci0: ehci0@0x01c14000 {
+ vbus-supply = <&reg_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci1: ehci1@0x01c1c000 {
+ vbus-supply = <&reg_usb2_vbus>;
status = "okay";
};
@@ -112,5 +135,27 @@
gpio = <&pio 1 8 0>;
enable-active-high;
};
+
+ reg_usb1_vbus: usb1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin>;
+ regulator-name = "usb1-vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 6 0>;
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_vbus_pin>;
+ regulator-name = "usb2-vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 3 0>;
+ };
};
};
--
1.8.5.1

27
target/linux/sunxi/patches-3.12/165-dt-usb-update-vbus-voltage.patch
View File

@ -78,5 +78,32 @@ index 4b73e3e..b255d1b 100644
enable-active-high; enable-active-high;
gpio = <&pio 6 11 0>; gpio = <&pio 6 11 0>;
}; };
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 10ea99d..144b11a 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -141,8 +141,8 @@
pinctrl-names = "default";
pinctrl-0 = <&usb1_vbus_pin>;
regulator-name = "usb1-vbus";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&pio 7 6 0>;
};
@@ -152,8 +152,8 @@
pinctrl-names = "default";
pinctrl-0 = <&usb2_vbus_pin>;
regulator-name = "usb2-vbus";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&pio 7 3 0>;
};
--
1.8.5.1 1.8.5.1