* [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support
@ 2025-05-02 12:00 Prabhakar
2025-05-02 12:06 ` Geert Uytterhoeven
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Prabhakar @ 2025-05-02 12:00 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Geert Uytterhoeven,
Magnus Damm, Wolfram Sang, linux-watchdog
Cc: devicetree, linux-kernel, linux-renesas-soc, Prabhakar, Biju Das,
Fabrizio Castro, Lad Prabhakar
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Document support for the watchdog IP found on the Renesas RZ/V2N
(R9A09G056) SoC. The watchdog IP is identical to that on RZ/V2H(P),
so `renesas,r9a09g057-wdt` will be used as a fallback compatible,
enabling reuse of the existing driver without changes.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 3e0a8747a357..78874b90c88c 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -76,7 +76,9 @@ properties:
- const: renesas,rcar-gen4-wdt # R-Car Gen4
- items:
- - const: renesas,r9a09g047-wdt # RZ/G3E
+ - enum:
+ - renesas,r9a09g047-wdt # RZ/G3E
+ - renesas,r9a09g056-wdt # RZ/V2N
- const: renesas,r9a09g057-wdt # RZ/V2H(P)
- const: renesas,r9a09g057-wdt # RZ/V2H(P)
--
2.49.0
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support
2025-05-02 12:00 [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support Prabhakar
@ 2025-05-02 12:06 ` Geert Uytterhoeven
2025-05-02 12:38 ` Conor Dooley
2025-05-02 13:08 ` Guenter Roeck
2 siblings, 0 replies; 4+ messages in thread
From: Geert Uytterhoeven @ 2025-05-02 12:06 UTC (permalink / raw)
To: Prabhakar
Cc: Wim Van Sebroeck, Guenter Roeck, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Magnus Damm, Wolfram Sang,
linux-watchdog, devicetree, linux-kernel, linux-renesas-soc,
Biju Das, Fabrizio Castro, Lad Prabhakar
On Fri, 2 May 2025 at 14:01, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Document support for the watchdog IP found on the Renesas RZ/V2N
> (R9A09G056) SoC. The watchdog IP is identical to that on RZ/V2H(P),
> so `renesas,r9a09g057-wdt` will be used as a fallback compatible,
> enabling reuse of the existing driver without changes.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support
2025-05-02 12:00 [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support Prabhakar
2025-05-02 12:06 ` Geert Uytterhoeven
@ 2025-05-02 12:38 ` Conor Dooley
2025-05-02 13:08 ` Guenter Roeck
2 siblings, 0 replies; 4+ messages in thread
From: Conor Dooley @ 2025-05-02 12:38 UTC (permalink / raw)
To: Prabhakar
Cc: Wim Van Sebroeck, Guenter Roeck, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Geert Uytterhoeven,
Magnus Damm, Wolfram Sang, linux-watchdog, devicetree,
linux-kernel, linux-renesas-soc, Biju Das, Fabrizio Castro,
Lad Prabhakar
[-- Attachment #1: Type: text/plain, Size: 1423 bytes --]
On Fri, May 02, 2025 at 01:00:54PM +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Document support for the watchdog IP found on the Renesas RZ/V2N
> (R9A09G056) SoC. The watchdog IP is identical to that on RZ/V2H(P),
> so `renesas,r9a09g057-wdt` will be used as a fallback compatible,
> enabling reuse of the existing driver without changes.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> index 3e0a8747a357..78874b90c88c 100644
> --- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> @@ -76,7 +76,9 @@ properties:
> - const: renesas,rcar-gen4-wdt # R-Car Gen4
>
> - items:
> - - const: renesas,r9a09g047-wdt # RZ/G3E
> + - enum:
> + - renesas,r9a09g047-wdt # RZ/G3E
> + - renesas,r9a09g056-wdt # RZ/V2N
> - const: renesas,r9a09g057-wdt # RZ/V2H(P)
>
> - const: renesas,r9a09g057-wdt # RZ/V2H(P)
> --
> 2.49.0
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support
2025-05-02 12:00 [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support Prabhakar
2025-05-02 12:06 ` Geert Uytterhoeven
2025-05-02 12:38 ` Conor Dooley
@ 2025-05-02 13:08 ` Guenter Roeck
2 siblings, 0 replies; 4+ messages in thread
From: Guenter Roeck @ 2025-05-02 13:08 UTC (permalink / raw)
To: Prabhakar, Wim Van Sebroeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Geert Uytterhoeven, Magnus Damm, Wolfram Sang,
linux-watchdog
Cc: devicetree, linux-kernel, linux-renesas-soc, Biju Das,
Fabrizio Castro, Lad Prabhakar
On 5/2/25 05:00, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Document support for the watchdog IP found on the Renesas RZ/V2N
> (R9A09G056) SoC. The watchdog IP is identical to that on RZ/V2H(P),
> so `renesas,r9a09g057-wdt` will be used as a fallback compatible,
> enabling reuse of the existing driver without changes.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> index 3e0a8747a357..78874b90c88c 100644
> --- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> @@ -76,7 +76,9 @@ properties:
> - const: renesas,rcar-gen4-wdt # R-Car Gen4
>
> - items:
> - - const: renesas,r9a09g047-wdt # RZ/G3E
> + - enum:
> + - renesas,r9a09g047-wdt # RZ/G3E
> + - renesas,r9a09g056-wdt # RZ/V2N
> - const: renesas,r9a09g057-wdt # RZ/V2H(P)
>
> - const: renesas,r9a09g057-wdt # RZ/V2H(P)
^ permalink raw reply [flat|nested] 4+ messages in thread
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2025-05-02 12:00 [PATCH] dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support Prabhakar
2025-05-02 12:06 ` Geert Uytterhoeven
2025-05-02 12:38 ` Conor Dooley
2025-05-02 13:08 ` Guenter Roeck
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