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| author | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2023-09-21 16:29:32 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2023-09-22 10:28:42 +0300 |
| commit | 89fca38168c9da9cb890ae4033af479c4cee1469 (patch) | |
| tree | 0cff50337517cd705535a3afe337578d0ab35142 /arch/arm64/boot/dts/st | |
| parent | 74649c9895037eae02ecbe1c5d49c09529664769 (diff) | |
| download | linux-89fca38168c9da9cb890ae4033af479c4cee1469.tar.xz | |
arm64: dts: st: add arm-wdt node for watchdog support on stm32mp251
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>
Diffstat (limited to 'arch/arm64/boot/dts/st')
| -rw-r--r-- | arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
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>; |