[PATCH] arm64: dts: rockchip: Enable eMMC on rk3576-evb1-v10
From: Chaoyi Chen
Date: Thu Jul 31 2025 - 02:26:50 EST
From: Chaoyi Chen <chaoyi.chen@xxxxxxxxxxxxxx>
Some rk3576-evb1 boards use eMMC instead of UFS. Enable eMMC for it.
Signed-off-by: Chaoyi Chen <chaoyi.chen@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
index 56527c56830e..a60dee0de9f9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-evb1-v10.dts
@@ -723,6 +723,18 @@ usbc0_int: usbc0-int {
};
};
+&sdhci {
+ bus-width = <8>;
+ full-pwr-cycle-in-suspend;
+ max-frequency = <200000000>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ no-sdio;
+ no-sd;
+ non-removable;
+ status = "okay";
+};
+
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
--
2.49.0