linux-kernel - [PATCH v2] arm64: dts: rockchip: rk3399-nanopi4: Fix voltage regulator config

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Message-Id: <14EE0603-99C5-49AE-BDDB-C22C5B1924E2@kohlschutter.com>
Date:   Mon, 18 Jul 2022 14:02:07 +0200
From:   Christian Kohlschütter 
        <christian@...lschutter.com>
To:     Robin Murphy <robin.murphy@....com>, wens@...nel.org,
        Heiko Stübner <heiko@...ech.de>,
        Markus Reichl <m.reichl@...etechno.de>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Linux MMC List <linux-mmc@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH v2] arm64: dts: rockchip: rk3399-nanopi4: Fix voltage
 regulator config

A series of issues exist around the "vcc3v0_sd" voltage regulator that
made it necessary to mark it "always-on".

With the patch "regulator: core: Resolve supply name earlier to prevent
double-init", this option is no longer necessary.

Signed-off-by: Christian Kohlschütter <christian@...lschutter.com>
---
arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
index 8c0ff6c96e03..55b93eac2f99 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
@@ -70,7 +70,6 @@ vcc3v0_sd: vcc3v0-sd {
		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&sdmmc0_pwr_h>;
-		regulator-always-on;
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
		regulator-name = "vcc3v0_sd";
-- 
2.36.1