Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5;
Message-ID: <c15cb2ef-81b4-4a07-94a1-4312e7886f4b@samsung.com>
Date:   Mon, 9 Oct 2023 12:02:58 +0200
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
From:   Marek Szyprowski <m.szyprowski@samsung.com>
Subject: Re: [PATCH 0/4] Fix Samsung pinctrl driver static allocation of
 GPIO base warning
To:     Mateusz Majewski <m.majewski2@samsung.com>,
        linux-arm-kernel@lists.infradead.org,
        linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Tomasz Figa <tomasz.figa@gmail.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Sylwester Nawrocki <s.nawrocki@samsung.com>,
        Alim Akhtar <alim.akhtar@samsung.com>,
        Linus Walleij <linus.walleij@linaro.org>
Content-Language: en-US
In-Reply-To: <20231006125557.212681-1-m.majewski2@samsung.com>
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="utf-8"
CMS-TYPE: 201P
References: <CGME20231006130032eucas1p18c6f5c39614768911730fa6ed0201ee3@eucas1p1.samsung.com>
        <20231006125557.212681-1-m.majewski2@samsung.com>
Precedence: bulk

On 06.10.2023 14:55, Mateusz Majewski wrote:
> The object of this work is fixing the following warning, which appears
> on all targets using that driver:
>
> gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.
>
> This needs a small refactor to how we interact with the pinctrl
> subsystem. Finally, we remove some bookkeeping that has only been
> necessary to allocate GPIO bases correctly.
>
> Mateusz Majewski (4):
>    pinctrl: samsung: defer pinctrl_enable
>    pinctrl: samsung: use add_pin_ranges method to add pinctrl ranges
>    pinctrl: samsung: choose GPIO numberspace base dynamically
>    pinctrl: samsung: do not offset pinctrl numberspaces
>
>   drivers/pinctrl/samsung/pinctrl-samsung.c | 56 ++++++++++++-----------
>   drivers/pinctrl/samsung/pinctrl-samsung.h |  4 +-
>   2 files changed, 31 insertions(+), 29 deletions(-)

Just to let everyone know - I've tested this patchset on our test farm 
and found no regressions on various Exynos based boards.

Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland