[PATCH v7 06/14] arm64: dts: rockchip: Add missing properties for sdhci for Radxa ROCK 5C

FUKAUMI Naoki naoki at radxa.com
Sun Nov 9 06:18:51 PST 2025


Add cap-mmc-highspeed for high-speed timing.
Add v(q)mmc-supply for card(i/o) power.

Fixes: 3ddf5cdb77e6 ("arm64: dts: rockchip: add Radxa ROCK 5C")
Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
---
Changes in v7:
- New
---
 arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
index eb0d5a0a41509..0f0a0b03fbf46 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
@@ -498,11 +498,14 @@ &saradc {
 
 &sdhci {
 	bus-width = <8>;
+	cap-mmc-highspeed;
 	mmc-hs400-1_8v;
 	mmc-hs400-enhanced-strobe;
 	no-sdio;
 	no-sd;
 	non-removable;
+	vmmc-supply = <&vcc_3v3_s0>;
+	vqmmc-supply = <&vcc_1v8_s3>;
 	status = "okay";
 };
 
-- 
2.43.0




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