On 09/18/2012 08:39 AM, Thierry Reding wrote:
> The Plutux is a set-top box device based on the Tamonten SOM and can be
> connected to a display via HDMI.
> diff --git a/arch/arm/boot/dts/tegra20-plutux.dts
> b/arch/arm/boot/dts/tegra20-plutux.dts
> + 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 */
> + nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */
> + nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */
Does your board really have all of those GPIOs? Having both
int-mic-en-gpios and ext-mic-en-gpios is something pretty unique to
Harmony so far, and also a pretty broken HW design, so I'd hope people
haven't copied it.
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