add k230 reboot reset

Signed-off-by: wangjianxin <[email protected]>
ruyisdk · Jul 18, 2024 · 80cbe0d · 80cbe0d
1 parent 60ecd92
commit 80cbe0d
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Showing 6 changed files with 570 additions and 142 deletions.
diff --git a/arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts b/arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts
@@ -28,6 +28,8 @@
 	cap-sd-highspeed;
 	rx_delay_line = <0x0d>;
 	tx_delay_line = <0xb0>;
+	clocks = <&sd0_cclk_gate>,<&sd0_cclk_gate>;
+	clock-names = "core", "bus";
 };
 &mmc_sd1{
 	status = "okay";

diff --git a/arch/riscv/boot/dts/canaan/k230.dtsi b/arch/riscv/boot/dts/canaan/k230.dtsi
@@ -213,9 +213,22 @@
 			g-tx-fifo-size = <512 1024 64 64 64 64>;
 			status = "disabled";
 		};
+		mmc_sd0: sdhci0@91580000 {
+			compatible = "canaan,k230-dw-mshc";
+			reg = <0x0 0x91580000 0x0 0x1000>;
+			interrupts = <142 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "sdhci0irq";
+			clocks = <&dummy_sd>,<&dummy_sd>;
+			clock-names = "core", "bus";
+			max-frequency = <200000000>;
+			bus-width = <8>;
+			sdhci,auto-cmd12;
+			dma-noncoherent;
+			status = "disabled";
+		};
 
 		mmc_sd1: sdhci1@91581000 {
-			compatible = "kendryte,k230-dw-mshc";
+			compatible = "canaan,k230-dw-mshc";
 			reg = <0x0 0x91581000 0x0 0x1000>;
 			interrupts = <144 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "sdhci1irq";