ARM: tegra: Add Avionic Design Plutux support
The Plutux is a set-top box device based on the Tamonten SOM and can be
connected to a display via HDMI.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/boot/dts/tegra20-plutux.dts b/arch/arm/boot/dts/tegra20-plutux.dts
new file mode 100644
index 0000000..331a3ef
--- /dev/null
+++ b/arch/arm/boot/dts/tegra20-plutux.dts
@@ -0,0 +1,50 @@
+/dts-v1/;
+
+/include/ "tegra20-tamonten.dtsi"
+
+/ {
+ model = "Avionic Design Plutux board";
+ compatible = "ad,plutux", "ad,tamonten", "nvidia,tegra20";
+
+ i2c@7000c000 {
+ wm8903: wm8903@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupt-parent = <&gpio>;
+ interrupts = <187 0x04>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ micdet-cfg = <0>;
+ micdet-delay = <100>;
+ gpio-cfg = <0xffffffff
+ 0xffffffff
+ 0
+ 0xffffffff
+ 0xffffffff>;
+ };
+ };
+
+ sound {
+ compatible = "ad,tegra-audio-plutux",
+ "nvidia,tegra-audio-wm8903";
+ nvidia,model = "Avionic Design Plutux";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "Int Spk", "ROP",
+ "Int Spk", "RON",
+ "Int Spk", "LOP",
+ "Int Spk", "LON",
+ "Mic Jack", "MICBIAS",
+ "IN1L", "Mic Jack";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&wm8903>;
+
+ nvidia,spkr-en-gpios = <&wm8903 2 0>;
+ nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */
+ };
+};