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From: Linus Walleij <linus.walleij@linaro.org>
To: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>,
	bcm-kernel-feedback-list@broadcom.com,
	Nicolas Saenz Julienne <nsaenz@kernel.org>,
	Phil Elwell <phil@raspberrypi.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/2] gpiolib: of: Introduce hook for missing gpio-ranges
Date: Tue, 19 Apr 2022 23:18:48 +0200	[thread overview]
Message-ID: <CACRpkdb4dPkFrKsfQmvyLO0RHCJsZYwULncDqbX5zkJqvmbPTw@mail.gmail.com> (raw)
In-Reply-To: <20220409095129.45786-1-stefan.wahren@i2se.com>

On Sat, Apr 9, 2022 at 11:52 AM Stefan Wahren <stefan.wahren@i2se.com> wrote:

> This patch series tries to provide backward compatibility for DTB which
> lacks the gpio-ranges property.
>
> The commit ("pinctrl: msm: fix gpio-hog related boot issues") by Christian
> Lamparter already contains a fallback in case the gpio-ranges property
> is missing. But this approach doesn't work on BCM2835 with a gpio-hog
> defined for the SoC GPIOs.
>
> Based Christian's on explanation i conclude that the fallback must happen
> during the gpiochip_add() call and not afterwards. So the approach is to
> call an optional hook, which can be implemented in the platform driver.
>
> This series has been tested on Raspberry Pi 3 B Plus.
>
> Changes since RFC:
> - just add all collected Fixes, Reviewed-by, Tested-by and Acked-by

Patches applied!

Sorry for being a bit slow on this :/

Yours,
Linus Walleij

      parent reply	other threads:[~2022-04-19 21:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-09  9:51 Stefan Wahren
2022-04-09  9:51 ` [PATCH 1/2] " Stefan Wahren
2022-04-09  9:51 ` [PATCH 2/2] pinctrl: bcm2835: implement " Stefan Wahren
2022-04-19 21:18 ` Linus Walleij [this message]

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