ARM: rockchip: add support for rk3188 and Radxa Rock board
Basic devicetree files for the rk3188 SoC. Also provided is a board
dts file for the upcoming Radxa Rock board using this SoC.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
new file mode 100644
index 0000000..3ba1968
--- /dev/null
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "rk3188.dtsi"
+
+/ {
+ model = "Radxa Rock";
+
+ memory {
+ reg = <0x60000000 0x80000000>;
+ };
+
+ soc {
+ uart0: serial@10124000 {
+ status = "okay";
+ };
+
+ uart1: serial@10126000 {
+ status = "okay";
+ };
+
+ uart2: serial@20064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_xfer>;
+ status = "okay";
+ };
+
+ uart3: serial@20068000 {
+ status = "okay";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ button@0 {
+ gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
+ linux,code = <116>;
+ label = "GPIO Key Power";
+ linux,input-type = <1>;
+ gpio-key,wakeup = <1>;
+ debounce-interval = <100>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ green {
+ gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ yellow {
+ gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ sleep {
+ gpios = <&gpio0 15 0>;
+ default-state = "off";
+ };
+ };
+
+ };
+};