riscv: dts: spacemit: enable eMMC for OrangePi RV2

The OrangePi RV2 board has one eMMC slot, so enable eMMC.
Tested using a 16 GiB AJTD4R eMMC module.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260509100000.3315109-1-amadeus@jmu.edu.cn
Signed-off-by: Yixun Lan <dlan@kernel.org>

diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
index 3a829e3c9cbcd47c8f6a00f53a6fa9dac3b3c087..c95ca38e3d4a1e92f51989065f59b801bb1db996 100644 (file)
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -78,6 +78,16 @@
        status = "okay";
 };
 
+&emmc {
+       bus-width = <8>;
+       mmc-hs400-1_8v;
+       mmc-hs400-enhanced-strobe;
+       no-sd;
+       no-sdio;
+       non-removable;
+       status = "okay";
+};
+
 &eth0 {
        phy-handle = <&rgmii0>;
        phy-mode = "rgmii-id";