netdev - Re: [PATCH 06/16] dt-bindings: serial: renesas,scif: Document RZ/V2L SoC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAMuHMdUB-wK_0Vqn4fmqQ0jaHWmo9OTRPT1bwWsZh76U1J729A@mail.gmail.com>
Date:   Tue, 11 Jan 2022 17:22:58 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Cc:     Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Biju Das <biju.das.jz@...renesas.com>,
        Linux-Renesas <linux-renesas-soc@...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>,
        linux-clk <linux-clk@...r.kernel.org>,
        dmaengine <dmaengine@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:SERIAL DRIVERS" <linux-serial@...r.kernel.org>,
        Prabhakar <prabhakar.csengg@...il.com>
Subject: Re: [PATCH 06/16] dt-bindings: serial: renesas,scif: Document RZ/V2L SoC

Hi Prabhakar,

On Tue, Dec 21, 2021 at 10:48 AM Lad Prabhakar
<prabhakar.mahadev-lad.rj@...renesas.com> wrote:
> From: Biju Das <biju.das.jz@...renesas.com>
>
> Add SCIF binding documentation for Renesas RZ/V2L SoC. SCIF block on RZ/V2L
> is identical to one found on the RZ/G2L SoC. No driver changes are required
> as RZ/G2L compatible string "renesas,scif-r9a07g044" will be used as a
> fallback.
>
> Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/serial/renesas,scif.yaml
> +++ b/Documentation/devicetree/bindings/serial/renesas,scif.yaml
> @@ -67,6 +67,12 @@ properties:
>        - items:
>            - enum:
>                - renesas,scif-r9a07g044      # RZ/G2{L,LC}
> +              - renesas,scif-r9a07g054      # RZ/V2L

As the idea is to rely on the RZ/G2L fallback for matching, cfr. below,
the above addition is not needed or wanted.

> +
> +      - items:
> +          - enum:
> +              - renesas,scif-r9a07g054      # RZ/V2L
> +          - const: renesas,scif-r9a07g044   # RZ/G2{L,LC} fallback for RZ/V2L
>
>    reg:
>      maxItems: 1
> @@ -154,6 +160,7 @@ if:
>            - renesas,rcar-gen2-scif
>            - renesas,rcar-gen3-scif
>            - renesas,scif-r9a07g044
> +          - renesas,scif-r9a07g054

This addition is not needed if the fallback is always present.

>  then:
>    required:
>      - resets

Given Greg already applied your patch, I think you have to send a
follow-up patch.
Thanks!

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