[PATCH 1/5] arm64: dts: imx93: add watchdog node

Peng Fan (OSS) peng.fan at oss.nxp.com
Wed May 10 01:31:49 PDT 2023


From: Peng Fan <peng.fan at nxp.com>

Add watchdog[1-5] nodes

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93.dtsi | 45 ++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index e8d49660ac85..a04c63d4dc06 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -153,6 +153,24 @@ system_counter: timer at 44290000 {
 				nxp,no-divider;
 			};
 
+			wdog1: watchdog at 442d0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x442d0000 0x10000>;
+				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG1_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			wdog2: watchdog at 442e0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x442e0000 0x10000>;
+				interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG2_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
 			tpm1: pwm at 44310000 {
 				compatible = "fsl,imx7ulp-pwm";
 				reg = <0x44310000 0x1000>;
@@ -344,6 +362,33 @@ mu2: mailbox at 42440000 {
 				status = "disabled";
 			};
 
+			wdog3: watchdog at 42490000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x42490000 0x10000>;
+				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG3_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			wdog4: watchdog at 424a0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x424a0000 0x10000>;
+				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG4_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
+			wdog5: watchdog at 424b0000 {
+				compatible = "fsl,imx93-wdt";
+				reg = <0x424b0000 0x10000>;
+				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_WDOG5_GATE>;
+				timeout-sec = <40>;
+				status = "disabled";
+			};
+
 			tpm3: pwm at 424e0000 {
 				compatible = "fsl,imx7ulp-pwm";
 				reg = <0x424e0000 0x1000>;
-- 
2.37.1




More information about the linux-arm-kernel mailing list