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Diffstat (limited to 'dts/Bindings/sound/ak4104.txt')
| -rw-r--r-- | dts/Bindings/sound/ak4104.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/sound/ak4104.txt b/dts/Bindings/sound/ak4104.txt index b902ee39cf..deca5e18f3 100644 --- a/dts/Bindings/sound/ak4104.txt +++ b/dts/Bindings/sound/ak4104.txt @@ -8,6 +8,8 @@ Required properties: - reg : The chip select number on the SPI bus + - vdd-supply : A regulator node, providing 2.7V - 3.6V + Optional properties: - reset-gpio : a GPIO spec for the reset pin. If specified, it will be @@ -19,4 +21,5 @@ spdif: ak4104@0 { compatible = "asahi-kasei,ak4104"; reg = <0>; spi-max-frequency = <5000000>; + vdd-supply = <&vdd_3v3_reg>; }; |