linux-kernel - [PATCH 5.10 026/663] arm64: dts: renesas: beacon: Fix audio-1.8V pin enable

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Message-Id: <20210301161143.086341099@linuxfoundation.org>
Date:   Mon,  1 Mar 2021 17:04:34 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Adam Ford <aford173@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 026/663] arm64: dts: renesas: beacon: Fix audio-1.8V pin enable

From: Adam Ford <aford173@...il.com>

[ Upstream commit 5a5da0b758b327b727c5392d7f11e046e113a195 ]

The fact the audio worked at all was a coincidence because the wrong
gpio enable was used.  Use the correct GPIO pin to ensure its operation.

Fixes: a1d8a344f1ca ("arm64: dts: renesas: Introduce r8a774a1-beacon-rzg2m-kit")
Signed-off-by: Adam Ford <aford173@...il.com>
Link: https://lore.kernel.org/r/20201213183759.223246-6-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index 66c9153b31015..597388f871272 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -150,7 +150,7 @@
 		regulator-name = "audio-1.8V";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
-		gpio = <&gpio_exp2 7 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio_exp4 1 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
 
-- 
2.27.0