Snow sound-card driver supports multiple boards with different audio codecs. Updating the sound card name per board basis would provide some more information to the end-user.
Signed-off-by: Tushar Behera tushar.b@samsung.com --- Documentation/devicetree/bindings/sound/snow.txt | 4 ++++ sound/soc/samsung/snow.c | 3 +++ 2 files changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/snow.txt b/Documentation/devicetree/bindings/sound/snow.txt index e0b7a82..6df74f1 100644 --- a/Documentation/devicetree/bindings/sound/snow.txt +++ b/Documentation/devicetree/bindings/sound/snow.txt @@ -8,11 +8,15 @@ Required properties: - samsung,i2s-controller: The phandle of the Samsung I2S controller - samsung,audio-codec: The phandle of the audio codec
+Optional: +- samsung,model: The name of the sound-card + Example:
sound { compatible = "google,snow-audio-max98095";
+ samsung,model = "Snow-I2S-MAX98095"; samsung,i2s-controller = <&i2s0>; samsung,audio-codec = <&max98095>; }; diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c index 8bbd348..0acf5d0 100644 --- a/sound/soc/samsung/snow.c +++ b/sound/soc/samsung/snow.c @@ -92,6 +92,9 @@ static int snow_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
+ /* Update card-name if provided through DT, else use default name */ + snd_soc_of_parse_card_name(card, "samsung,model"); + ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) { dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);