[PATCH] riscv: dts: sophgo: add timer dt node for CV1800

AnnanLiu annan.liu.xdu at outlook.com
Thu Dec 28 05:06:54 PST 2023


Add the timer device tree node to CV1800 SoC.
This patch depends on the clk driver and reset driver.
Clk driver link:
https://lore.kernel.org/all/IA1PR20MB49539CDAD9A268CBF6CA184BBB9FA@IA1PR20MB4953.namprd20.prod.outlook.com/
Reset driver link:
https://lore.kernel.org/all/20231113005503.2423-1-jszhang@kernel.org/

Signed-off-by: AnnanLiu <annan.liu.xdu at outlook.com>
---
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 72 +++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index aec6401a467b..34a1647cc51b 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -113,6 +113,78 @@ plic: interrupt-controller at 70000000 {
 			riscv,ndev = <101>;
 		};
 
+		timer0: timer at 030a0000 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a0000 0x14>;
+			interrupts = <79 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER0>;
+			status = "disabled";
+		};
+
+		timer1: timer at 030a0014 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a0014 0x14>;
+			interrupts = <80 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER1>;
+			status = "disabled";
+		};
+
+		timer2: timer at 030a0028 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a0028 0x14>;
+			interrupts = <81 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER2>;
+			status = "disabled";
+		};
+
+		timer3: timer at 030a003c {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a003c 0x14>;
+			interrupts = <82 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER3>;
+			status = "disabled";
+		};
+
+		timer4: timer at 030a0050 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a0050 0x14>;
+			interrupts = <83 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER4>;
+			status = "disabled";
+		};
+
+		timer5: timer at 30a0064 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a0064 0x14>;
+			interrupts = <84 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER5>;
+			status = "disabled";
+		};
+
+		timer6: timer at 030a0078 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a0078 0x14>;
+			interrupts = <85 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER6>;
+			status = "disabled";
+		};
+
+		timer7: timer at 030a008c {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x030a008c 0x14>;
+			interrupts = <86 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+			resets = <&rst RST_TIMER7>;
+			status = "disabled";
+		};
+
 		clint: timer at 74000000 {
 			compatible = "sophgo,cv1800b-clint", "thead,c900-clint";
 			reg = <0x74000000 0x10000>;
-- 
2.34.1




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