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WDT0 can be used for CM33 cold > reset, system reset and asserting WDTUDFCM pin where as WDT1 can be used > for CA55 cold reset, system reset and asserting WDTUDFCA pin. Other 2 > watchdogs can be used for system reset. So define WDT{1..3} in SoC dtsi. For all the series: Reviewed-by: Tommaso Merciai > > Biju Das (5): > dt-bindings: watchdog: renesas,wdt: Document RZ/G3E support > clk: renesas: r9a09g047: Add WDT clocks/resets > watchdog: Make RZV2HWDT driver depend on ARCH_R9A09G47 > arm64: dts: renesas: r9a09g047: Add WDT1-WDT3 nodes > arm64: dts: renesas: r9a09g047e57-smarc: Enable watchdog > > .../bindings/watchdog/renesas,wdt.yaml | 4 +++ > arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 30 +++++++++++++++++++ > .../boot/dts/renesas/r9a09g047e57-smarc.dts | 4 +++ > drivers/clk/renesas/r9a09g047-cpg.c | 15 ++++++++++ > drivers/watchdog/Kconfig | 7 +++-- > 5 files changed, 57 insertions(+), 3 deletions(-) > > -- > 2.43.0 > > Thanks & Regards, Tommaso