[PATCH 3/3] riscv: dts: spacemit: Move eMMC under storage-bus for K1

Vivian Wang wangruikang at iscas.ac.cn
Mon Jun 23 03:04:18 PDT 2025


SDHCI devices in Spacemit K1 use storage-bus translations. Move the node
emmc under storage-bus to reflect this fact.

Signed-off-by: Vivian Wang <wangruikang at iscas.ac.cn>
---
 arch/riscv/boot/dts/spacemit/k1.dtsi | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi
index 0d41694699851e672a833601b62c2b2ad3daae79..2d40360994d87edfbdaefc364ae706712022ba09 100644
--- a/arch/riscv/boot/dts/spacemit/k1.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1.dtsi
@@ -403,15 +403,6 @@ pll: clock-controller at d4090000 {
 			#clock-cells = <1>;
 		};
 
-		emmc: mmc at d4281000 {
-			compatible = "spacemit,k1-sdhci";
-			reg = <0x0 0xd4281000 0x0 0x200>;
-			clocks = <&syscon_apmu CLK_SDH_AXI>, <&syscon_apmu CLK_SDH2>;
-			clock-names = "core", "io";
-			interrupts = <101>;
-			status = "disabled";
-		};
-
 		syscon_apmu: system-controller at d4282800 {
 			compatible = "spacemit,k1-syscon-apmu";
 			reg = <0x0 0xd4282800 0x0 0x400>;
@@ -633,6 +624,16 @@ storage-bus {
 			#address-cells = <2>;
 			#size-cells = <2>;
 			dma-ranges = <0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>;
+
+			emmc: mmc at d4281000 {
+				compatible = "spacemit,k1-sdhci";
+				reg = <0x0 0xd4281000 0x0 0x200>;
+				clocks = <&syscon_apmu CLK_SDH_AXI>,
+					 <&syscon_apmu CLK_SDH2>;
+				clock-names = "core", "io";
+				interrupts = <101>;
+				status = "disabled";
+			};
 		};
 	};
 };

-- 
2.49.0




More information about the linux-riscv mailing list