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 EDBCB2C21CC for ; Wed, 12 Nov 2025 07:44:21 +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=1762933462; cv=none; b=tlRac3AkNm5rZdr91TKWph5F7o+Vw71sW0Hc10UwsK/wHtntix1yh1LeZBSiY6q9SISqyTcTTptBGqUanhKa5ttySPTQIT2Sv9dKjSH/DRtComoVtkd7yUfqCjEzln8ijRKXvhvUEOrpQrkyxEXdHr0WpIIdwo35SyIuH4mCuCc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762933462; c=relaxed/simple; bh=1cds1vUcQ+x7UvR0C4ZBk3GfO3aVwwmqaf0hnYXt3dw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=toJ1LIZkSCTSRlvrSnPdRHh7ATrYRerESiYvSI48W0e6Vu1kn4m0rWTsnJBtmcIu4P96Hhy8pq8aspKD2EpOzKExND3lZG+feih/KEv1aop4LwrXBM474cA6IrwOZvlvJ8xal9yINl0QgvLKeUbnTUCGEBP1839wXdlq2xTwcSY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nJ+stqNB; 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="nJ+stqNB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0BCBBC116B1; Wed, 12 Nov 2025 07:44:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762933461; bh=1cds1vUcQ+x7UvR0C4ZBk3GfO3aVwwmqaf0hnYXt3dw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=nJ+stqNB0tFjbeTn2k5D2OdC6zx2qZ1G0MX2slZ01dClqgQTaeAaQSHfDyKjM17FK xLrbyo3NxUCWIcNUufEBheow8ubjdm9EMNWrvAaKtsZM2eHmrM/5P2OQZz/BWYBQHR tgxIpj/bpEBPxjxErwzg5VlymStSg8DkhHI5CCA7zJPFu/w5146BNEd0hiv5QpaC+k jNOTpkmoERmuMn1vFq2vhXcwBWs02xeoN4t63Ropa1fDdQXTBK/LbAAb+jeBv1SGnH 8+tQCmgL9nOGEi+wvnITmYST55YB7A5NWxFoke61qUsgf1Y8O1QfhfQBMq03KEbVdZ VuFuBKZxhdmsA== Message-ID: <9aafbbd2-ef49-4b6e-aefb-99b03d83b7e6@kernel.org> Date: Wed, 12 Nov 2025 08:44:18 +0100 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 v1] regulator: Add Waveshare panel regulator driver To: Sudarshan Shetty , lgirdwood@gmail.com, broonie@kernel.org Cc: linux-kernel@vger.kernel.org References: <20251111104320.3425143-1-tessolveupstream@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/11/2025 11:43, Sudarshan Shetty wrote: > This patch adds a regulator driver for Waveshare panels. > The regulator provides controlled power sequencing and is also used > to enable or disable the display backlight. > > Features: > - I2C interface to control panel-specific regulator registers > - GPIO-based enable/disable support > - Integration with the Linux regulator framework > > This driver is required for proper initialization of Waveshare > MIPI-DSI panels supported by the companion DRM panel driver. > > Signed-off-by: Sudarshan Shetty > --- > arch/arm64/configs/defconfig | 1 + That is not regulator subsystem, don't mix. > drivers/regulator/Kconfig | 11 + > drivers/regulator/Makefile | 1 + > drivers/regulator/waveshare-panel-regulator.c | 294 ++++++++++++++++++ > 4 files changed, 307 insertions(+) You did not implement feedback from your internal review. Please go back to that first, so you will not ask maintainers to review obvious issues which were already pointed out. Best regards, Krzysztof