Messages in this thread Patch in this message | | | From | Cheng-Yi Chiang <> | Subject | [PATCH 1/2] ASoC: rt5663: Add documentation for power supply support | Date | Thu, 15 Nov 2018 12:13:33 +0800 |
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rt5663 codec driver will support setting CPVDD and AVDD power supply from device tree.
Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org> --- Fixed the commit title of v1.
Documentation/devicetree/bindings/sound/rt5663.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/rt5663.txt b/Documentation/devicetree/bindings/sound/rt5663.txt index 23386446c63d6..d4058dfde0392 100644 --- a/Documentation/devicetree/bindings/sound/rt5663.txt +++ b/Documentation/devicetree/bindings/sound/rt5663.txt @@ -36,6 +36,9 @@ Optional properties: "realtek,impedance_sensing_num" is 2. It means that there are 2 ranges of impedance in the impedance sensing function. +- avdd-supply: Power supply for AVDD, providing 1.8V. +- cpvdd-supply: Power supply for CPVDD, providing 3.5V. + Pins on the device (for linking into audio routes) for RT5663: * IN1P @@ -51,4 +54,6 @@ rt5663: codec@12 { compatible = "realtek,rt5663"; reg = <0x12>; interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + avdd-supply = <&pp1800_a_alc5662>; + cpvdd-supply = <&pp3500_a_alc5662>; }; -- 2.19.1.930.g4563a0d9d0-goog
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