arm64: dts: rockchip: Enable eMMC HS200 mode on Radxa E20C

[ Upstream commit 6e3071f4e03997ca0e4388ca61aa06df2802dcd1 ]

eMMC HS200 mode (1.8V I/O) is supported by the MMC host controller on
RK3528 and works with the optional on-board eMMC module on Radxa E20C.

Be explicit about HS200 support in the device tree for Radxa E20C.

Fixes: 3a01b5f14a8a ("arm64: dts: rockchip: Enable onboard eMMC on Radxa E20C")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250621165832.2226160-1-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
index 9f6ccd9dd1f7aafe90af635fca3088da934b742e..ea722be2acd314289263ad93c98278bfa78ad5b4 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
@@ -278,6 +278,7 @@
 &sdhci {
        bus-width = <8>;
        cap-mmc-highspeed;
+       mmc-hs200-1_8v;
        no-sd;
        no-sdio;
        non-removable;