[PATCH 2/9] arm64: dts: rockchip: rk3588s-nanopi: enable mmc-hs400 and add supplies

Joachim Eastwood via B4 Relay devnull+joachim.eastwood.gmail.com at kernel.org
Wed Oct 14 09:33:02 PDT 2026


From: Joachim Eastwood <joachim.eastwood at gmail.com>

The NanoPi 6 series all support eMMC 5.1 HS400 mode. This also matches
the vendor device tree. Also add power supplies while at it.

Signed-off-by: Joachim Eastwood <joachim.eastwood at gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi
index 8c36268e9876..8c77ee71ebf8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi.dtsi
@@ -390,7 +390,10 @@ &sdhci {
 	no-sdio;
 	no-sd;
 	non-removable;
-	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	vmmc-supply = <&vcc_3v3_s3>;
+	vqmmc-supply = <&vcc_1v8_s3>;
 	status = "okay";
 };
 

-- 
2.56.0





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