From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2854288CA3; Tue, 15 Apr 2025 09:42:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744710126; cv=none; b=ZhyOT2BKehIlZOaTHN+Az8n/MRYb8eOrdSii/qhBkAGp8ftLSruL59rT8LyUbfUXLLj7Xm+XL/SwOUeXRXipnzPBBnHIBfSP8+p2M5UeCUW7mksLElfnv8fYCXei2KzAlSpAouseAN7OcEyHAuELjfSJQrwYoHcR9YzXPOYF6e0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744710126; c=relaxed/simple; bh=CQSjKDExE3J8/5hHOD6Z1H7t+qB3GpL03Du/n1h/gmk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=AlxjTzlUNLUuKXvQjemIElS9ojpouDvC303AVgAYhP3JnpLs0MpbRRHlf10dAuEgh1DHdJF1JWxw4wOPDLc8NmhuLiR1FwnyhnJjeHab+O+EfEZV590i2Mkhim9sYl+JQdjB3AMRUILDlvGhfRephsS6cyr1z6duIqmp5XyRaxU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sO/njxVW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="sO/njxVW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 645E0C4CEE9; Tue, 15 Apr 2025 09:42:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744710126; bh=CQSjKDExE3J8/5hHOD6Z1H7t+qB3GpL03Du/n1h/gmk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=sO/njxVWW//BVlTBPmCgk/9dUXxO9r2aKotUgmn8+nmaH1K73sPhOxVgB862jY82A ufiTJ68nIPsndz5JRUNAC6mo8QBHQ83L+rLHldQ65qDiZvsGsIV1x1n3tMemVX4ElC 8U42WMfbO7l60RnaCPVcX1soQZUhvdoaCIVqRRoez8g+XFaT/z7S5EH7o4NwxjAOLt yG0fDkKLx7rI6ulMrkEAUzyeOQh+Zd0hvZDeg8u/4JeEP9GtiA3SgG/1KvHmx8XMeU jENxKwYzT9WjRiA4rJJh6IcyEzKfJyc2hVgVotlNSlIp+x1nWzmCp09fVCvLRJmjuA PQs2VoEsVZfsg== Message-ID: <976c39c0-18b8-4411-b9a3-ac31a3f4473a@kernel.org> Date: Tue, 15 Apr 2025 11:42:01 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] regulator: s5m8767: add support for GPIO descriptors To: He Yong Cc: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250415081231.904289-1-hyyoxhk@163.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 15/04/2025 10:12, He Yong wrote: > This patch converts the S5M8767 PMIC driver to use GPIO descriptors > instead of the legacy GPIO interface. The changes include: > > 1. Replace integer GPIO numbers with struct gpio_desc pointers in the > platform data structure > 2. Use devm_gpiod_get_index() to get GPIO descriptors from device tree > 3. Replace gpio_set_value() with gpiod_set_value() for GPIO control > 4. Remove manual GPIO request and direction setting code > 5. Simplify GPIO error handling > > The conversion to GPIO descriptors provides several benefits: > - Better integration with the device tree > - Automatic GPIO resource management > - More consistent GPIO handling across the kernel > - Reduced boilerplate code > > This change maintains backward compatibility with existing device trees > while modernizing the driver to use the preferred GPIO interface There are already patches on the lists for this or something similar, so double check if you are not duplicating effort. In any case:
Please use scripts/get_maintainers.pl to get a list of necessary people and lists to CC (and consider --no-git-fallback argument, so you will not CC people just because they made one commit years ago). It might happen, that command when run on an older kernel, gives you outdated entries. Therefore please be sure you base your patches on recent Linux kernel. Tools like b4 or scripts/get_maintainer.pl provide you proper list of people, so fix your workflow. Tools might also fail if you work on some ancient tree (don't, instead use mainline) or work on fork of kernel (don't, instead use mainline). Just use b4 and everything should be fine, although remember about `b4 prep --auto-to-cc` if you added new patches to the patchset.
Best regards, Krzysztof