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authorPascal Huerst <pascal.huerst@gmail.com>2015-04-20 11:12:03 +0200
committerMark Brown <broonie@kernel.org>2015-04-27 15:37:32 +0100
commit64fcc1fd323835a9185baafa50d2087603c4051c (patch)
tree391ca0c5c617a0eda992827fa4c6ab3a4946f700 /Documentation
parentb787f68c36d49bb1d9236f403813641efa74a031 (diff)
ASoC: adau1701: add regulator consumer support
The adau1701 has two power domains, DVDD and AVDD. Enable them both as long as the codec is in use. Signed-off-by: Pascal Huerst <pascal.huerst@gmail.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau1701.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1701.txt b/Documentation/devicetree/bindings/sound/adi,adau1701.txt
index 547a49b56a62..0d1128ce2ea7 100644
--- a/Documentation/devicetree/bindings/sound/adi,adau1701.txt
+++ b/Documentation/devicetree/bindings/sound/adi,adau1701.txt
@@ -20,6 +20,8 @@ Optional properties:
pin configurations as described in the datasheet,
table 53. Note that the value of this property has
to be prefixed with '/bits/ 8'.
+ - avdd-supply: Power supply for AVDD, providing 3.3V
+ - dvdd-supply: Power supply for DVDD, providing 3.3V
Examples:
@@ -28,6 +30,8 @@ Examples:
compatible = "adi,adau1701";
reg = <0x34>;
reset-gpio = <&gpio 23 0>;
+ avdd-supply = <&vdd_3v3_reg>;
+ dvdd-supply = <&vdd_3v3_reg>;
adi,pll-mode-gpios = <&gpio 24 0 &gpio 25 0>;
adi,pin-config = /bits/ 8 <0x4 0x7 0x5 0x5 0x4 0x4
0x4 0x4 0x4 0x4 0x4 0x4>;