[PATCH 3/3] riscv: dts: spacemit: sdhci: add reset support

Yixun Lan dlan at gentoo.org
Sun Dec 21 00:20:28 PST 2025


Request two reset line explicitly for SDHCI controller.

Signed-off-by: Yixun Lan <dlan at gentoo.org>
---
 arch/riscv/boot/dts/spacemit/k1.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi
index 7818ca4979b6..7dd41d6dcb85 100644
--- a/arch/riscv/boot/dts/spacemit/k1.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -984,6 +984,9 @@ emmc: mmc at d4281000 {
 				clocks = <&syscon_apmu CLK_SDH_AXI>,
 					 <&syscon_apmu CLK_SDH2>;
 				clock-names = "core", "io";
+				resets = <&syscon_apmu RESET_SDH_AXI>,
+					 <&syscon_apmu RESET_SDH2>;
+				reset-names = "axi", "sdh";
 				interrupts = <101>;
 				status = "disabled";
 			};

-- 
2.52.0




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