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ASoC: sgtl5000: Pass the required '#sound-dai-cells' 

DTC now warns about missing #sound-dai-cells:

arch/arm/boot/dts/imx6ul-geam.dtb: Warning (sound_dai_property): /sound/simple-audio-card,codec: Missing property '#sound-dai-cells' in node /soc/aips-bus@2100000/i2c@21a0000/codec@a or bad phandle (referred from sound-dai[0])

Pass the required '#sound-dai-cells' property to improve the documentation.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2018-03-12 18:28:09 -03:00 committed by Mark Brown
parent 92a2742f98
commit c4e50b1d87
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3
Documentation/devicetree/bindings/sound/sgtl5000.txt
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@ -5,6 +5,8 @@ Required properties:
- reg : the I2C address of the device
- #sound-dai-cells: must be equal to 0
- clocks : the clock provider of SYS_MCLK
- VDDA-supply : the regulator provider of VDDA
@ -40,6 +42,7 @@ Example:
codec: sgtl5000@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
#sound-dai-cells = <0>;
clocks = <&clks 150>;
micbias-resistor-k-ohms = <2>;
micbias-voltage-m-volts = <2250>;