arm64: dts: rockchip: fix/update sdmmc properties for rock-5a and -5b

add alias for sdmmc as mmc1.
make card detect work.

Fixes: ea3e66e ("arm64: dts: rockchip: add SD card support to rock-5a")
Fixes: 2a6d4af ("arm64: dts: rockchip: Add SD card support to rock-5b")
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20230722121150.130126-1-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

Author: RadxaNaoki

arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts

@@ -11,6 +11,7 @@
 
 	aliases {
 		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
 		serial2 = &uart2;
 	};
 
@@ -249,6 +250,7 @@
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	sd-uhs-sdr104;
 	vmmc-supply = <&vcc_3v3_s3>;

arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts

@@ -13,6 +13,7 @@
 
 	aliases {
 		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
 		serial2 = &uart2;
 	};
 
@@ -361,6 +362,7 @@
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	max-frequency = <150000000>;
 	no-sdio;