Commit bc121b70 authored by Dan Johansen's avatar Dan Johansen Committed by Heiko Stuebner
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arm64: dts: rockchip: set sdmmc0 speed to sd-uhs-sdr50 on rock-3a 



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: 22a442e6 ("arm64: dts: rockchip: add basic dts for the radxa rock3 model a")
Signed-off-by: default avatarDan Johansen <strit@manjaro.org>
Link: https://lore.kernel.org/r/20230128112432.132302-1-strit@manjaro.org


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 1104693c

arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts

+1 −1
Original line number Diff line number Diff line
@@ -732,7 +732,7 @@ 
	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";