linux-kernel - Re: [PATCH v2 1/8] dt-bindings: leds: Convert register-bit-led binding to DT schema

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]

Date:   Tue, 14 Sep 2021 00:41:31 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Stephen Boyd <sboyd@...nel.org>, Pavel Machek <pavel@....cz>,
        Liviu Dudau <liviu.dudau@....com>,
        Sudeep Holla <sudeep.holla@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Linux LED Subsystem <linux-leds@...r.kernel.org>
Subject: Re: [PATCH v2 1/8] dt-bindings: leds: Convert register-bit-led
 binding to DT schema

On Mon, Sep 13, 2021 at 9:28 PM Rob Herring <robh@...nel.org> wrote:

> Convert the register-bit-led binding to DT schema format.
>
> As the example just repeats nearly identical nodes, trim it down to a
> few nodes and use some documented values for 'linux,default-trigger'.
>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: Pavel Machek <pavel@....cz>
> Cc: linux-leds@...r.kernel.org
> Signed-off-by: Rob Herring <robh@...nel.org>

Thanks for doing this!

> v2:
>  - Drop undocumented linux,default-trigger values

Will this lead to warnings? People tend to want to use these.

(Possibly we could actually create operating-system independent
triggers that make sense on any system. But it's another can
of worms we don't need to open today.)

> +    enum:
> +      [ 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, 0x100, 0x200, 0x400, 0x800,
> +        0x1000, 0x2000, 0x4000, 0x8000, 0x10000, 0x20000, 0x40000, 0x80000,
> +        0x100000, 0x200000, 0x400000, 0x800000, 0x1000000, 0x2000000, 0x4000000,
> +        0x8000000, 0x10000000, 0x20000000, 0x40000000, 0x80000000 ]

That's an interesting looking enum :D

But I can't think of anything better, so:
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij