Messages in this thread Patch in this message | | | From | Alexandre Torgue <> | Subject | [PATCH 1/2] arm64: dts: st: add arm-wdt node for watchdog support on stm32mp251 | Date | Fri, 22 Sep 2023 10:10:54 +0200 |
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Add the node to use the ARM SMC watchdog support. It will use a dedicated smc-id to configure and kick the watchdog.
Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index d7cb05d534ac..124403f5f1f4 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -28,6 +28,12 @@ interrupt-parent = <&intc>; }; + arm_wdt: watchdog { + compatible = "arm,smc-wdt"; + arm,smc-id = <0xb200005a>; + status = "disabled"; + }; + clocks { ck_flexgen_08: ck-flexgen-08 { #clock-cells = <0>; -- 2.17.1
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