[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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