openwrt/target/linux/sunxi/patches-3.13/135-dt-sun5i-a13-add-olinuxino-micro.patch

From aad62992a2921436ec7c054f8b80bc916b8cc9d7 Mon Sep 17 00:00:00 2001
From: Hans de Goede <[email protected]>
Date: Sat, 14 Dec 2013 16:26:17 +0100
Subject: [PATCH] ARM: dts: sun5i: Add new sun5i-a13-olinuxino-micro board

The A13-OLinuXino-MICRO is a small dev-board with the Allwinner A13 SoC:
https://www.olimex.com/Products/OLinuXino/A13/A13-OLinuXino-MICRO/

Features:
A13 Cortex A8 processor at 1GHz, 3D Mali400 GPU
256 MB RAM (128Mbit x 16)
5VDC input power supply with own ICs, noise immune design
1 USB host
1 USB OTG which can power the board
SD-card connector for booting the Linux image
VGA video output
LCD signals available on connector so you still can use LCD if you disable VGA/HDMI
Audio output
Microphone input pads (no connector)

Signed-off-by: Hans de Goede <[email protected]>
---
 arch/arm/boot/dts/Makefile                      |  1 +
 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts | 68 +++++++++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts

--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -255,6 +255,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
 	sun4i-a10-hackberry.dtb \
 	sun5i-a10s-olinuxino-micro.dtb \
 	sun5i-a13-olinuxino.dtb \
+	sun5i-a13-olinuxino-micro.dtb \
 	sun6i-a31-colombus.dtb \
 	sun7i-a20-cubieboard2.dtb \
 	sun7i-a20-cubietruck.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2012 Maxime Ripard
+ * Copyright 2013 Hans de Goede <[email protected]>
+ *
+ * Maxime Ripard <[email protected]>
+ *
+ * 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/ "sun5i-a13.dtsi"
+
+/ {
+	model = "Olimex A13-Olinuxino Micro";
+	compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
+
+	soc@01c00000 {
+		pinctrl@01c20800 {
+			led_pins_olinuxinom: led_pins@0 {
+				allwinner,pins = "PG9";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <1>;
+				allwinner,pull = <0>;
+			};
+		};
+
+		uart1: serial@01c28400 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1_pins_b>;
+			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";
+		};
+
+		i2c2: i2c@01c2b400 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_pins_a>;
+			status = "okay";
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_olinuxinom>;
+
+		power {
+			label = "a13-olinuxino-micro:green:power";
+			gpios = <&pio 6 9 0>;
+			default-state = "on";
+		};
+	};
+};