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From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>,
	klaus.goger@theobroma-systems.com, heiko@sntech.de,
	linux-arm-kernel@lists.infradead.org,
	christoph.muellner@theobroma-systems.com
Subject: [PATCH] arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
Date: Thu,  4 Jun 2020 11:12:39 +0200
Message-ID: <20200604091239.424318-1-heiko@sntech.de> (raw)

From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>

The puma vcc5v0_host regulator node currently uses opposite active-values
for the enable pin. The gpio-declaration uses active-high while the
separate enable-active-low property marks the pin as active low.

While on the kernel side this works ok, other DT users may get
confused - as seen with uboot right now.

So bring this in line and make both properties match, similar to the
gmac fix.

Fixes: 2c66fc34e945 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 531520e771e7..72c06abd27ea 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -101,7 +101,7 @@ vcc3v3_sys: vcc3v3-sys {
 
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
-		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
 		enable-active-low;
 		pinctrl-names = "default";
 		pinctrl-0 = <&vcc5v0_host_en>;
-- 
2.25.1


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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-04  9:12 Heiko Stuebner [this message]
2020-06-17  8:37 ` Heiko Stuebner

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