diff options
author | Mark Brown <broonie@linaro.org> | 2014-03-12 23:04:08 +0000 |
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committer | Mark Brown <broonie@linaro.org> | 2014-03-12 23:04:08 +0000 |
commit | 52db65f0a8da885d591d75186f68bc15de0323c7 (patch) | |
tree | 8155fe9d473da90d135acf4f54a0e1d156fed173 /Documentation | |
parent | 3b93f0598c30a4d14b72223023fa56315eab15a4 (diff) | |
parent | e97db9abf99280e6ff7d9b339dd2ca4846ce2eea (diff) |
Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/sound/pcm512x.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/pcm512x.txt b/Documentation/devicetree/bindings/sound/pcm512x.txt new file mode 100644 index 000000000000..faff75e64573 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/pcm512x.txt @@ -0,0 +1,30 @@ +PCM512x audio CODECs + +These devices support both I2C and SPI (configured with pin strapping +on the board). + +Required properties: + + - compatible : One of "ti,pcm5121" or "ti,pcm5122" + + - reg : the I2C address of the device for I2C, the chip select + number for SPI. + + - AVDD-supply, DVDD-supply, and CPVDD-supply : power supplies for the + device, as covered in bindings/regulator/regulator.txt + +Optional properties: + + - clocks : A clock specifier for the clock connected as SCLK. If this + is absent the device will be configured to clock from BCLK. + +Example: + + pcm5122: pcm5122@4c { + compatible = "ti,pcm5122"; + reg = <0x4c>; + + AVDD-supply = <®_3v3_analog>; + DVDD-supply = <®_1v8>; + CPVDD-supply = <®_3v3>; + }; |