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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2014-10-14 11:11:02 -0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-10-15 11:18:23 +0200 |
| commit | c171b120c327e41278fc55d0b3d44be109dbf8c3 (patch) | |
| tree | 0c3491104ee63993fe341d6b46a7579dddc1c73c | |
| parent | a5448c88b812390a3622e76d774e10c0da1fb970 (diff) | |
| download | linux-c171b120c327e41278fc55d0b3d44be109dbf8c3.tar.bz2 | |
ASoC: sgtl500: Document the required supplies
sgtl5000 has two required supplies: VDDA and VDDIO and one optional supply:
VDDD, so document this properly.
Not passing VDDA and VDDIO prevents the driver to probe successfully.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/sgtl5000.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt index 955df60a118c..d556dcb8816b 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.txt +++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt @@ -7,10 +7,20 @@ Required properties: - clocks : the clock provider of SYS_MCLK +- VDDA-supply : the regulator provider of VDDA + +- VDDIO-supply: the regulator provider of VDDIO + +Optional properties: + +- VDDD-supply : the regulator provider of VDDD + Example: codec: sgtl5000@0a { compatible = "fsl,sgtl5000"; reg = <0x0a>; clocks = <&clks 150>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; }; |