linux-kernel - Re: [PATCH 2/2] docs: gpio-sim device-tree example with gpio-base

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>] [day] [month] [year] [list]

Message-ID: <CACRpkdZVY+o684nGpEVA0umkCkkN+E3WC3Uc-dey8MUHMAkqUA@mail.gmail.com>
Date:   Tue, 28 Jun 2022 15:01:10 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Menglong Wu <menglongwoo@...yun.com>
Cc:     brgl@...ev.pl, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, bgolaszewski@...libre.com
Subject: Re: [PATCH 2/2] docs: gpio-sim device-tree example with gpio-base

On Wed, Jun 22, 2022 at 5:54 PM Menglong Wu <menglongwoo@...yun.com> wrote:

> Update gpio-sim module device-tree example with property
> 'gpio-base'
>
> Signed-off-by: Menglong Wu <menglongwoo@...yun.com>

Linux-internal global GPIO numbers has no business in device tree
since other operating systems have no use for it.

Also Linux don't really want to use these bases either but want to
move away from it, see:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpio/TODO

Yours,
Linus Walleij