linux-kernel - Re: [PATCH 07/18] arm64: dts: renesas: beacon: Fix LVDS PWM Backlight

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Date:   Thu, 17 Dec 2020 12:14:33 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Adam Ford <aford173@...il.com>
Cc:     Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Adam Ford-BE <aford@...conembedded.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.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 07/18] arm64: dts: renesas: beacon: Fix LVDS PWM Backlight

On Sun, Dec 13, 2020 at 7:38 PM Adam Ford <aford173@...il.com> wrote:
> The backlight didn't really work correctly due to some updates that were
> made in hardware.  It should be safe to apply these, because the older
> hardware was never shipped to anyone, so it shouldn't break anything.
>
> Signed-off-by: Adam Ford <aford173@...il.com>

Thanks, I have to trust you on this one, i.e. will queue in
renesas-devel for v5.12.

> --- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
> +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
> @@ -575,7 +575,7 @@ pwm0_pins: pwm0 {
>
>         pwm2_pins: pwm2 {
>                 groups = "pwm2_a";
> -               function = "pwm2_a";
> +               function = "pwm2";
>         };

This part is definitely correct.

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