From 8582469f117fdfd5d1ab88fa7e4e15c3b714bf24 Mon Sep 17 00:00:00 2001
From: Jiali Chen <chenjiali@radxa.com>
Date: Tue, 25 Nov 2025 07:44:54 +0000
Subject: [PATCH] arm64: dts: rock-4c-plus: improve emmc config

This change is reference this commit 1aeceb07d5099a4acaa021b36bfa77801dad7362.

Link: https://vamrs.feishu.cn/sheets/LdYzsRcWxh8eQgtcwuZcGtbPnW6?sheet=VJz6QP&rangeId=VJz6QP_tR8zDs6SZf&rangeVer=1

Signed-off-by: Jiali Chen <chenjiali@radxa.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
index 8d8bd0f13012..991622cb4cdc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
@@ -308,7 +308,8 @@
 &sdhci {
 	max-frequency = <150000000>;
 	bus-width = <8>;
-	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
 	non-removable;
 	status = "okay";
 };