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authorMaxime Ripard <maxime.ripard@free-electrons.com>2013-07-25 12:19:16 +0200
committerMaxime Ripard <maxime.ripard@free-electrons.com>2013-08-22 00:19:19 +0200
commit82abe5294aeadc42508c7944f3a9aec0eece214c (patch)
tree33ba26d996703baf483eda2950a96cbed64a835e /arch
parent6e487da76833c4a8cccec673663118307d0d671b (diff)
ARM: sun7i: Add Cubieboard2 Device Tree
The Cubieboard2 is the successor of the first Cubieboard, and shares the same hardware, except that the Allwinner A10 found initially has been replaced by an Allwinner A20. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/sun7i-a20-cubieboard2.dts53
2 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 54ec24cf357..ec1a3f50d22 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -213,6 +213,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
sun5i-a10s-olinuxino-micro.dtb \
sun5i-a13-olinuxino.dtb \
sun6i-a31-colombus.dtb \
+ sun7i-a20-cubieboard2.dtb \
sun7i-a20-olinuxino-micro.dtb
dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-iris-512.dtb \
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
new file mode 100644
index 00000000000..31b76f08b3a
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2013 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun7i-a20.dtsi"
+
+/ {
+ model = "Cubietech Cubieboard2";
+ compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+ pinctrl@01c20800 {
+ led_pins_cubieboard2: led_pins@0 {
+ allwinner,pins = "PH20", "PH21";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_cubieboard2>;
+
+ blue {
+ label = "cubieboard2:blue:usr";
+ gpios = <&pio 7 21 0>;
+ };
+
+ green {
+ label = "cubieboard2:green:usr";
+ gpios = <&pio 7 20 0>;
+ };
+ };
+};