[PATCH] ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming

[PATCH] ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming

[Koen Vandeputte]

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(-)

diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index 736074f1c3ef..959d8ac2e393 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -418,7 +418,7 @@
 
 			/* 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;
-- 
2.17.1


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Re: [PATCH] ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming

[Shawn Guo]

On Thu, Jan 07, 2021 at 10:19:06AM +0100, Koen Vandeputte wrote:
> 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

Applied, thanks.

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