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@protonmail.ch>
Link: https://lore.kernel.org/r/20231011191448.58936-1-tszucs@protonmail.ch
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 e05ab11981f554ae6315267b3557b427b721bde8..a5e974ea659e2eb274d5ee65ebbecc61300db164 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -15,6 +15,7 @@
                ethernet0 = &gmac1;
                mmc0 = &sdhci;
                mmc1 = &sdmmc0;
+               mmc2 = &sdmmc2;
        };
 
        chosen: chosen {
@@ -747,6 +748,9 @@
        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>;