linux-kernel - Re: [PATCH 5/8] arm64: dts: renesas: r8a77995: Add LVDS support

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: <CAMuHMdVKczZpoXgSDOSEJZb59LAZtbWsopRaa8PtHDoZcFEMTQ@mail.gmail.com>
Date:   Thu, 15 Feb 2018 10:07:14 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Kieran Bingham <kbingham@...nel.org>
Cc:     Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, linux-arm-kernel@...ts.infradead.org,
        Kieran Bingham <kieran.bingham@...asonboard.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Simon Horman <horms@...ge.net.au>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/8] arm64: dts: renesas: r8a77995: Add LVDS support

Hi Kieran,

On Thu, Feb 15, 2018 at 9:38 AM, Kieran Bingham <kbingham@...nel.org> wrote:
> From: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
>
> The r8a77995 D3 platform has 2 LVDS channels connected to the DU.
>
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>

I love your patch!
Yet something to improve...

> --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
> @@ -773,18 +773,70 @@
>                                 port@1 {
>                                         reg = <1>;
>                                         du_out_lvds0: endpoint {
> +                                               remote-endpoint = <&du_out_lvds0>;
>                                         };
>                                 };
>
>                                 port@2 {
>                                         reg = <2>;
>                                         du_out_lvds1: endpoint {
> +                                               remote-endpoint = <&du_out_lvds1>;
>                                         };
>                                 };
>                         };
>                 };
>         };
>
> +       lvds0: lvds@...90000 {
> +               compatible = "renesas,lvds-r8a77995";
> +               reg = <0 0xfeb90000 0 0x20>;
> +               clocks = <&cpg CPG_MOD 727>;
> +               status = "disabled";

Missing resets, power-domains

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