diff options
| author | Mihai Serban <mihai.serban@nxp.com> | 2017-07-11 18:24:52 +0300 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 9a836d790ba8da50ee70f830ce0253d3d6ccdc5e (patch) | |
| tree | a7b22fec8d724399b903fe1333402ecff5064bd3 /Documentation/devicetree | |
| parent | 3c4354ad0d6db02b183cfde7b3fade5e9982d965 (diff) | |
MLK-15033-2: ASoC: fsl: Add machine driver for AK4458
Add machine driver for i.MX boards that have AK4458 DAC attached to SAI.
Signed-off-by: Mihai Serban <mihai.serban@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/imx-audio-ak4458.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-ak4458.txt b/Documentation/devicetree/bindings/sound/imx-audio-ak4458.txt new file mode 100644 index 000000000000..a20de9cc72c4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/imx-audio-ak4458.txt @@ -0,0 +1,30 @@ +Freescale i.MX audio complex with AK4458 DAC + +Required properties: + +- compatible : "fsl,imx-audio-ak4458" +- model : The user-visible name of this sound complex +- audio-cpu : The phandle of CPU DAI +- audio-codec : The phandle of the AK4458 audio DAC +- audio-routing : A list of the connections between audio components. Each entry + is a pair of strings, the first being the connection's sink, the second being + the connection's source. Valid names could be power supplies, AK4458 pins, + and the jacks on the board. + +Example: + +sound { + compatible = "fsl,imx-audio-ak4458"; + model = "ak4458-audio"; + audio-cpu = <&sai1>; + audio-codec = <&codec>; + audio-routing = + "AOUTL1", "Playback", + "AOUTR1", "Playback", + "AOUTL2", "Playback", + "AOUTR2", "Playback", + "AOUTL3", "Playback", + "AOUTR3", "Playback", + "AOUTL4", "Playback", + "AOUTR4", "Playback"; +}; |