ARM: tegra: Add Avionic Design Medcom-Wide support

The Medcom is a 16:9 15" terminal that is used for patient infotainment
in hospitals.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
new file mode 100644
index 000000000000..a2d6d6541f83
--- /dev/null
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -0,0 +1,58 @@
+/dts-v1/;
+
+/include/ "tegra20-tamonten.dtsi"
+
+/ {
+        model = "Avionic Design Medcom-Wide board";
+        compatible = "ad,medcom-wide", "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>;
+                };
+        };
+
+        backlight {
+                compatible = "pwm-backlight";
+                pwms = <&pwm 0 5000000>;
+
+                brightness-levels = <0 4 8 16 32 64 128 255>;
+                default-brightness-level = <6>;
+        };
+
+        sound {
+                compatible = "ad,tegra-audio-wm8903-medcom-wide",
+                             "nvidia,tegra-audio-wm8903";
+                nvidia,model = "Avionic Design Medcom-Wide";
+
+                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 */
+        };
+};