linux-kernel - Re: [PATCH] gpio: mpc5200: Drop legacy-of-mm-gpiochip.h header

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Message-ID: <CACRpkdaV8EA6O1x3+UpruhXEqzA5Zb_6v+DVwURvOFH+rD5Jrw@mail.gmail.com>
Date: Tue, 19 Aug 2025 15:05:26 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: Bartosz Golaszewski <brgl@...ev.pl>, linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Anatolij Gustschin <agust@...x.de>, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH] gpio: mpc5200: Drop legacy-of-mm-gpiochip.h header

On Mon, Aug 18, 2025 at 2:42 PM Christophe Leroy
<christophe.leroy@...roup.eu> wrote:

> Remove legacy-of-mm-gpiochip.h header file. The above mentioned
> file provides an OF API that's deprecated. There is no agnostic
> alternatives to it and we have to open code the logic which was
> hidden behind of_mm_gpiochip_add_data(). Note, most of the GPIO
> drivers are using their own labeling schemas and resource retrieval
> that only a few may gain of the code deduplication, so whenever
> alternative is appear we can move drivers again to use that one.
>
> [text copied from commit 34064c8267a6 ("powerpc/8xx:
> Drop legacy-of-mm-gpiochip.h header")]
>
> Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij