linux-kernel - Re: [PATCH 3/6] dt-bindings: watchdog: renesas,wdt: Add support for RZ/N1

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Date:   Mon, 7 Feb 2022 17:09:37 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Jean-Jacques Hiblot <jjhiblot@...phandler.com>
Cc:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Rob Herring <robh+dt@...nel.org>,
        Linux Watchdog Mailing List <linux-watchdog@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/6] dt-bindings: watchdog: renesas,wdt: Add support for RZ/N1

Hi Jean-Jacques,

On Fri, Feb 4, 2022 at 5:18 PM Jean-Jacques Hiblot
<jjhiblot@...phandler.com> wrote:
> Describe the WDT hardware in the RZ/N1 series.
>
> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@...phandler.com>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
> @@ -19,6 +19,9 @@ properties:
>                - renesas,r7s9210-wdt      # RZ/A2
>            - const: renesas,rza-wdt       # RZ/A
>
> +      - items:
> +          - const: renesas,rzn1-wdt # RZ/N1

I think it would be good to have an SoC-specific compatible value
("renesas,r9a06g032-wdt") in addition to the family-specific one.

> +
>        - items:
>            - enum:
>                - renesas,r9a07g044-wdt    # RZ/G2{L,LC}

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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