From 5d24b9017fe3e80f804d9a51925f2c7acf51fb72 Mon Sep 17 00:00:00 2001
From: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Date: Thu, 9 Mar 2023 21:45:58 +0100
Subject: arm64: dts: imx8mq-librem5: Describe MIC_2V4 regulator

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>
---
 arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'arch/arm64/boot')

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 6c44af94ac02..9f374da5c18a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -91,6 +91,14 @@
 		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 @@
 		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>;
-- 
cgit