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Message-ID: <20231011191448.58936-1-tszucs@protonmail.ch>
Date: Wed, 11 Oct 2023 19:14:56 +0000
From: Tamás Szűcs <tszucs@...tonmail.ch>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Heiko Stuebner <heiko@...ech.de>,
Michael Riesch <michael.riesch@...fvision.net>,
Chukun Pan <amadeus@....edu.cn>,
Anand Moon <linux.amoon@...il.com>,
Jonas Karlman <jonas@...boo.se>,
Shengyu Qu <wiagn233@...look.com>,
Jagan Teki <jagan@...rulasolutions.com>,
Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
Sebastian Reichel <sebastian.reichel@...labora.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Tamás Szűcs <tszucs@...tonmail.ch>
Subject: [PATCH] arm64: dts: rockchip: Add missing sdmmc2 SDR rates to rock-3a
Add missing UHS-I SDR rates to sdmmc2. Add explicit alias as mmc2 while at it.
It would be good to have matching timings enabled in case slower SDIO devices
are encountered.
Signed-off-by: Tamás Szűcs <tszucs@...tonmail.ch>
---
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index e05ab11981f5..a5e974ea659e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -15,6 +15,7 @@ aliases {
ethernet0 = &gmac1;
mmc0 = &sdhci;
mmc1 = &sdmmc0;
+ mmc2 = &sdmmc2;
};
chosen: chosen {
@@ -747,6 +748,9 @@ &sdmmc2 {
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_cmd &sdmmc2m0_clk>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&vcc3v3_sys>;
vqmmc-supply = <&vcc_1v8>;
--
2.42.0
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