ARM: sun6i: Add WITS Colombus A31 evaluation kit support
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Sat, 22 Jun 2013 18:22:14 +0000 (20:22 +0200)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Fri, 16 Aug 2013 21:18:34 +0000 (23:18 +0200)
This platform from WITS is the evaluation board for the Allwinner A31.
It features a quad-Cortex A7, 2048MB of RAM, NAND, USB, MMC, several
UART, HDMI, a 2048 x 1536 10" screen, powered by a PowerVR, etc.

Of course, most of these peripherals aren't supported yet, but support
for those will come eventually.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/sun6i-a31-colombus.dts [new file with mode: 0644]

index 3fd3919..09a614d 100644 (file)
@@ -211,7 +211,8 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
        sun4i-a10-mini-xplus.dtb \
        sun4i-a10-hackberry.dtb \
        sun5i-a10s-olinuxino-micro.dtb \
-       sun5i-a13-olinuxino.dtb
+       sun5i-a13-olinuxino.dtb \
+       sun6i-a31-colombus.dtb
 dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
        tegra20-iris-512.dtb \
        tegra20-medcom-wide.dtb \
diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts
new file mode 100644 (file)
index 0000000..99c4b18
--- /dev/null
@@ -0,0 +1,30 @@
+/*
+ * 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/ "sun6i-a31.dtsi"
+
+/ {
+       model = "WITS A31 Colombus Evaluation Board";
+       compatible = "wits,colombus", "allwinner,sun6i-a31";
+
+       chosen {
+               bootargs = "earlyprintk console=ttyS0,115200";
+       };
+
+       soc@01c00000 {
+               uart0: serial@01c28000 {
+                       status = "okay";
+               };
+       };
+};