From 4d3c884ca7fb8ea25555c9a4b5ab1f9acad22587 Mon Sep 17 00:00:00 2001 From: =?utf8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= Date: Wed, 2 Nov 2022 14:19:57 -0400 Subject: [PATCH] ASoC: dt-bindings: rt5682: Add AVDD, MICVDD and VBAT supplies MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The rt5682 codec has three supplies - AVDD, MICVDD and VBAT - which are already used by sc7180-trogdor.dtsi. Document them in the binding. Acked-by: Krzysztof Kozlowski Signed-off-by: Nícolas F. R. A. Prado Link: https://lore.kernel.org/r/20221102182002.255282-4-nfraprado@collabora.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/rt5682.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt index 6b87db6..89e6245 100644 --- a/Documentation/devicetree/bindings/sound/rt5682.txt +++ b/Documentation/devicetree/bindings/sound/rt5682.txt @@ -8,6 +8,15 @@ Required properties: - reg : The I2C address of the device. +- AVDD-supply: phandle to the regulator supplying analog power through the + AVDD pin + +- MICVDD-supply: phandle to the regulator supplying power for the microphone + bias through the MICVDD pin. Either MICVDD or VBAT should be present. + +- VBAT-supply: phandle to the regulator supplying battery power through the + VBAT pin. Either MICVDD or VBAT should be present. + Optional properties: - interrupts : The CODEC's interrupt output. @@ -75,4 +84,7 @@ rt5682 { clocks = <&osc>; clock-names = "mclk"; + + AVDD-supply = <&avdd_reg>; + MICVDD-supply = <&micvdd_reg>; }; -- 2.7.4