linux-kernel - [PATCH] ARM: dts: rockchip: Fix sdmmc

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Message-ID: <20231127184643.13314-2-knaerzche@gmail.com>
Date:   Mon, 27 Nov 2023 19:46:44 +0100
From:   Alex Bee <knaerzche@...il.com>
To:     Heiko Stuebner <heiko@...ech.de>,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alex Bee <knaerzche@...il.com>
Subject: [PATCH] ARM: dts: rockchip: Fix sdmmc_pwren's pinmux setting for RK3128

RK3128's reference design uses sdmmc_pwren pincontrol as GPIO - see [0].

Let's change it in the SoC DT as well.

[0] https://github.com/rockchip-linux/kernel/commit/8c62deaf6025

Fixes: a0201bff6259 ("ARM: dts: rockchip: add rk3128 soc dtsi")
Signed-off-by: Alex Bee <knaerzche@...il.com>
---
This should have been part of my XPI-3128 board submission - it uses this
pin as GPIO and adapts the reference design in this regard.
Originally I had this as an override in the board DT, but later noticed
this relatively new commit in vendor's kernel. I simply forgot to add 
that commit.

 arch/arm/boot/dts/rockchip/rk3128.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index 4e8b38604ecd..b16786e81c08 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -859,7 +859,7 @@ sdmmc_wp: sdmmc-wp {
 			};
 
 			sdmmc_pwren: sdmmc-pwren {
-				rockchip,pins = <1 RK_PB6 1 &pcfg_pull_default>;
+				rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_default>;
 			};
 
 			sdmmc_bus4: sdmmc-bus4 {
-- 
2.43.0