arm64: dts: renesas: beacon: Fix audio-1.8V pin enable

[ 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@gmail.com>
Link: https://lore.kernel.org/r/20201213183759.223246-6-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index e66b5b36e4894286e9f5a7a6db96b39090eb1b53..759734b7715bd76e7ebc51c720ca295d1dfe010f 100644 (file)
--- 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;
        };