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Fabrizio CastroWim Van Sebroeck
Fabrizio Castro
authored and
Wim Van Sebroeck
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dt-bindings: watchdog: renesas-wdt: Document r8a774a1 support
RZ/G2M (R8A774A1) watchdog implementation is compatible with R-Car Gen3, therefore add relevant documentation. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
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‎Documentation/devicetree/bindings/watchdog/renesas-wdt.txt

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@@ -7,6 +7,7 @@ Required properties:
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Examples with soctypes are:
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- "renesas,r8a7743-wdt" (RZ/G1M)
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- "renesas,r8a7745-wdt" (RZ/G1E)
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- "renesas,r8a774a1-wdt" (RZ/G2M)
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- "renesas,r8a7790-wdt" (R-Car H2)
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- "renesas,r8a7791-wdt" (R-Car M2-W)
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- "renesas,r8a7792-wdt" (R-Car V2H)
@@ -21,8 +22,8 @@ Required properties:
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- "renesas,r7s72100-wdt" (RZ/A1)
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The generic compatible string must be:
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- "renesas,rza-wdt" for RZ/A
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- "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G
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- "renesas,rcar-gen3-wdt" for R-Car Gen3
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- "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G1
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- "renesas,rcar-gen3-wdt" for R-Car Gen3 and RZ/G2
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- reg : Should contain WDT registers location and length
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- clocks : the clock feeding the watchdog timer.

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