arm64: dts: rockchip: Enable UHS-I SDR-50 for Lunzn FastRhino R66S

This board can work in UHS-I SDR-104 mode, but may not be stable,
use SDR-50 instead. Remove the max-frequency property, which is
already defined in rk356x.dtsi.

Fixes: c79dab407afd ("arm64: dts: rockchip: Add Lunzn Fastrhino R66S")
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20240710143017.685905-4-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
index b5e67990dd0f8ba455dda26f0b7161cfb91df432..8e5c182ef76cdaaa2d1159c161d9588b95367259 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dts
@@ -20,9 +20,9 @@
        cap-mmc-highspeed;
        cap-sd-highspeed;
        disable-wp;
-       max-frequency = <150000000>;
        no-sdio;
        no-mmc;
+       sd-uhs-sdr50;
        pinctrl-names = "default";
        pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
        vmmc-supply = <&vcc3v3_sd>;