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 (file)
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 */
+       };
+};

diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index 6e3520725b06d0a162db107278aea818bc85fb36..63f1d61a4378d17d7f66a71c6f96c4cd50ad8b49 100644 (file)
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -4,6 +4,7 @@ initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000
 
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-paz00.dtb
+dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-plutux.dtb
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-seaboard.dtb
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-trimslice.dtb
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-ventana.dtb