diff options
author | Daniel Baluta <daniel.baluta@nxp.com> | 2017-07-31 13:57:43 +0300 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | 623b44f78fd1ff8c3c22285f97bcf3593b330d52 (patch) | |
tree | 429f76fb14044a522bf055e84d5f3158e0af58d6 /Documentation/devicetree/bindings/sound | |
parent | a94628bd9c6bbd2d22dd9dcdae6a548432f756f2 (diff) |
MLK-15070-2: ASoC: fsl: Add machine driver for AK4497
This glues SAI interface with AK4497 DAC codec on i.MX boards.
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
-rw-r--r-- | Documentation/devicetree/bindings/sound/imx-audio-ak4497.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-ak4497.txt b/Documentation/devicetree/bindings/sound/imx-audio-ak4497.txt new file mode 100644 index 000000000000..f93a03a26712 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/imx-audio-ak4497.txt @@ -0,0 +1,27 @@ +Freescale i.MX audio complex with AK4497 DAC + +Required properties: + +- compatible : "fsl,imx-audio-ak4497" +- model : The user-visible name of this sound complex +- audio-cpu : The phandle of CPU DAI +- audio-codec : The phandle of the ak4497 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, ak4497 pins, + and the jacks on the board. + +Example: + +sound { + compatible = "fsl,imx-audio-ak4497"; + model = "ak4497-audio"; + audio-cpu = <&sai3>; + audio-codec = <&codec>; + audio-routing = + "AOUTLN", "Playback", + "AOUTLP", "Playback", + "AOUTRN", "Playback", + "AOUTRP", "Playback", +}; + |