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arm64: dts: rockchip: set sdmmc0 speed to sd-uhs-sdr50 on rock-3a

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As other rk336x based devices, the Rock 3 Model A has issues with high
speed SD cards, so lower the speed to 50 instead of 104 in the same
manor has the Quartz64 Model B has.

Fixes: 22a442e658 ("arm64: dts: rockchip: add basic dts for the radxa rock3 model a")
Signed-off-by: Dan Johansen <strit@manjaro.org>
Link: https://lore.kernel.org/r/20230128112432.132302-1-strit@manjaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Dan Johansen
2023-01-28 12:24:32 +01:00
committed by Heiko Stuebner
parent 1104693cdf
commit bc121b707e
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
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@@ -732,7 +732,7 @@ &sdmmc0 {
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
sd-uhs-sdr104;
sd-uhs-sdr50;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";