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arm64: dts: imx8mq-librem5: Describe MIC_2V4 regulator

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No functional change, but it describes the hardware better.

Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Sebastian Krzyszkowiak
2023-03-09 21:45:58 +01:00
committed by Shawn Guo
parent 969fe91135
commit 5d24b9017f
1 changed files with 9 additions and 1 deletions
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10
arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
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@@ -91,6 +91,14 @@ reg_aud_1v8: regulator-audio-1v8 {
enable-active-high;
};
reg_mic_2v4: regulator-mic-2v4 {
compatible = "regulator-fixed";
regulator-name = "MIC_2V4";
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <2400000>;
vin-supply = <&reg_aud_1v8>;
};
/*
* the pinctrl for reg_csi_1v8 and reg_vcam_1v8 is added to the PMIC
* since we can't have it twice in the 2 different regulator nodes.
@@ -1033,7 +1041,7 @@ codec: audio-codec@1a {
DBVDD-supply = <&reg_aud_1v8>;
AVDD-supply = <&reg_aud_1v8>;
CPVDD-supply = <&reg_aud_1v8>;
MICVDD-supply = <&reg_aud_1v8>;
MICVDD-supply = <&reg_mic_2v4>;
PLLVDD-supply = <&reg_aud_1v8>;
SPKVDD1-supply = <&reg_vsys_3v4>;
SPKVDD2-supply = <&reg_vsys_3v4>;