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imx6: gw52xx: fix duplicate regulator naming

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2 regulator descriptions carry identical naming.

This leads to following boot warning:
[    0.173138] debugfs: Directory 'vdd1p8' with parent 'regulator' already present!

Fix this by renaming the one used for audio.

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This commit is contained in:
Koen Vandeputte
2021-01-07 10:22:54 +01:00
parent 936220186d
commit 7b3dd33c20
1 changed files with 37 additions and 0 deletions
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37
target/linux/imx6/patches-5.4/303-ARM-dts-imx6qdl-gw52xx-fix-duplicate-regulator-namin.patch Normal file
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@@ -0,0 +1,37 @@
From 069abe403d4eba85eccea16f8b72186a89a68bb1 Mon Sep 17 00:00:00 2001
From: Koen Vandeputte <koen.vandeputte@ncentric.com>
Date: Thu, 7 Jan 2021 10:06:03 +0100
Subject: [PATCH] ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming
2 regulator descriptions carry identical naming.
This leads to following boot warning:
[ 0.173138] debugfs: Directory 'vdd1p8' with parent 'regulator' already present!
Fix this by renaming the one used for audio.
Fixes: 5051bff33102 ("ARM: dts: imx: ventana: add LTC3676 PMIC support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: stable@vger.kernel.org # v4.11
---
arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -273,7 +273,7 @@
/* VDD_AUD_1P8: Audio codec */
reg_aud_1p8v: ldo3 {
- regulator-name = "vdd1p8";
+ regulator-name = "vdd1p8a";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;