An optional property "nvidia,model" is introduced for hda to pass custom name for the sound card. The suffix "-hda" in the name passed is useful to distinguish between multiple cards available for a platform. When the property is not specified, default name("tegra-hda") mentioned in hda driver is used. This property can be added in platform specific file of the board and card name can relate to the board in use.
Signed-off-by: Sameer Pujar spujar@nvidia.com Reviewed-by: Jonathan Hunter jonathanh@nvidia.com --- Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt index 44d2745..21cd310 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt @@ -13,6 +13,10 @@ Required properties: See ../reset/reset.txt for details. - reset-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
+Optional properties: +- nvidia,model : The user-visible name of this sound complex. Since the property + is optional, legacy boards can use default name provided in hda driver. + Example:
hda@70030000 { @@ -27,4 +31,5 @@ hda@70030000 { <&tegra_car 128>, /* hda2hdmi */ <&tegra_car 111>; /* hda2codec_2x */ reset-names = "hda", "hda2hdmi", "hda2codec_2x"; + nvidia,model = "jetson-tk1-hda"; };