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| author | Shawn Guo <shawn.guo@linaro.org> | 2012-03-16 16:56:44 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-01 11:28:27 +0100 |
| commit | c448303e86c970cca4833bd9480c08f09b948b40 (patch) | |
| tree | cfa6b74ffad848b97d8d19be6a04bd279bcb5591 /Documentation | |
| parent | 09ce1111f3893106463559ed62f27fe999ace5d6 (diff) | |
| download | linux-c448303e86c970cca4833bd9480c08f09b948b40.tar.gz linux-c448303e86c970cca4833bd9480c08f09b948b40.tar.bz2 linux-c448303e86c970cca4833bd9480c08f09b948b40.zip | |
ASoC: fsl: add imx-sgtl5000 machine driver
This is the initial imx-sgtl5000 machine driver support with only
playback dai link implemented. More features can be added on top
of it later.
It's a device tree only machine driver working with fsl_ssi driver.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt b/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt new file mode 100644 index 000000000000..421a374790b3 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt @@ -0,0 +1,24 @@ +Freescale i.MX audio complex with SGTL5000 codec + +Required properties: +- compatible : "fsl,imx-audio-sgtl5000" +- model : The user-visible name of this sound complex +- ssi-controller : The phandle of the i.MX SSI controller +- audio-codec : The phandle of the SGTL5000 audio codec +- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) +- mux-ext-port : The external port of the i.MX audio muxer + +Note: The AUDMUX port numbering should start at 1, which is consistent with +hardware manual. + +Example: + +sound { + compatible = "fsl,imx51-babbage-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx51-babbage-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&sgtl5000>; + mux-int-port = <1>; + mux-ext-port = <3>; +}; |