linux-kernel - [PATCHv2 06/10] ARM: sun6i: Add WITS Colombus A31 evaluation kit support

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Message-Id: <1375217379-15126-7-git-send-email-maxime.ripard@free-electrons.com>
Date:	Tue, 30 Jul 2013 22:49:35 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Emilio Lopez <emilio@...pez.com.ar>, kevin.z.m.zh@...il.com,
	sunny@...winnertech.com, shuge@...winnertech.com,
	linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCHv2 06/10] ARM: sun6i: Add WITS Colombus A31 evaluation kit support

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@...e-electrons.com>
---
 arch/arm/boot/dts/Makefile               |  3 ++-
 arch/arm/boot/dts/sun6i-a31-colombus.dts | 30 ++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/sun6i-a31-colombus.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 641b3c9..1482533 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -210,7 +210,8 @@ 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
index 0000000..0128754
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2013 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@...e-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@...20000 {
+		uart0: serial@...28000 {
+			status = "okay";
+		};
+	};
+};
-- 
1.8.3.4

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