linux-kernel - Re: [PATCH v4 2/3] dt-bindings: leds: add worldsemi,ws2812b

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: <CAJsYDVK2Q22me0LtvuHk5WJ6n18jfFBBNVeis2k4KbwEMoDiEw@mail.gmail.com>
Date:   Sat, 14 Jan 2023 20:29:35 +0800
From:   Chuanhong Guo <gch981213@...il.com>
To:     Lee Jones <lee@...nel.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Pavel Machek <pavel@....cz>, linux-leds@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Stanislav Jakubek <stano.jakubek@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Johan Hovold <johan+linaro@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Sven Schwermer <sven.schwermer@...ruptive-technologies.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 2/3] dt-bindings: leds: add worldsemi,ws2812b

Hi!

On Fri, Jan 13, 2023 at 10:57 PM Lee Jones <lee@...nel.org> wrote:
> [...]
> So the description is for 'this device' rather than any re-use.
>
> And the handling of this property is only contained in your driver?
>
> In which case, my understanding is that you should use a prefix.

(Just out of curiosity. I don't want this property now.)

My understanding is that a vendor prefix means this property
is for devices by this vendor. However color-index is for supporting
clones, which are chips not made by this vendor. Does a vendor
prefix really apply in this case?

--
Regards,
Chuanhong Guo