From: Fabio Estevam fabio.estevam@nxp.com
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 --- Documentation/devicetree/bindings/sound/sgtl5000.txt | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt index 060cb4a..9a36c7e 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.txt +++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt @@ -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>;