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: 22a442e6586c ("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>

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 7d5d16d0e000a4354c53b462dbf96025cee53799..3c9d85257cc941bcfa0b43fc3837d8268933c80e 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -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";