From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B5E77476684; Thu, 1 Oct 2026 06:58:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790837881; cv=none; b=tGsxGrjUHr/n9Kd3yY0Qfv6M1pJkYVBaHdzp5QjnZVfk/vSw9nwEQL96OqTteSA/3rFnS3VHN7I3Jue/PYkVJXripkunw8IDtNR5+JkgpKbhzOWPAU+XMaiZVezGGEWLWG03Vu1glezR+OvW9DCf3LNH/lBSXbPEh4Lnb+3sPPw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790837881; c=relaxed/simple; bh=rCs4Pf0ySG4cZWiq1jdgjCaJ+xDgNQuVOl5Hx+gZ4b4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=JVk7r3M897Y+Q3o80C3glVK2fWIYYtWRWmwtQrHs8/i2DcHskawE1p1VVW3ylQUOISdL7DnS9TMDeYAFf0hDgn+geUo/WxhP3z+hxFF64r/NCDrVm8KikhF1UyCGWNon2fxx7ecmojRpgXl6ZIJG1hX5dDVPr/KPFRqjJXDaf5o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MDZNw6Up; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MDZNw6Up" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13F641F000FF; Thu, 1 Oct 2026 06:57:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790837880; bh=81kEnYAelRd0XHmBaUvxl0RHg1sbtHt2E19WInGRtNs=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=MDZNw6UpJ4RrYVDZlxRVi0yXGd9Sb4FRvsWgrwq1Z6aun26SLmR/88MHKnoNF5l73 kXBOXmbwJll3CYn/Vc3l9uLd+e2CAjjCV3JnRLYmfUn7jbkw1ChV//Kjl2/uJsq5I5 ffJ1y0wnKuAO4OiB/VvrrKUv1h7heGJulSr02F7iGBo0XCaS8/O/RXCsH8LEtSPE1e DpO4OCT3reAhQDAntXufYrh7ZlUDKwuRbEVtT5wXiAkzSi49zElDEoLGHsC50xVr74 1rmo42KUUvD4yzFpLS0YvEz5kozljYcFi+v3qD2wL4TVT0BduzNl2+oWE5VVwH1DbL 56njWFJrKskXg== Message-ID: <997cefa0-384c-466f-b318-077939946768@kernel.org> Date: Thu, 1 Oct 2026 08:57:52 +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 1/2] dt-bindings: display: panel: add optional wled-supply To: Arpit Saini Cc: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , devicetree@vger.kernel.org, rajeevny@qti.qualcomm.com References: <20260929-wled-supply-series-v1-0-75d0a83b4b00@oss.qualcomm.com> <20260929-wled-supply-series-v1-1-75d0a83b4b00@oss.qualcomm.com> <20261001-private-wooden-chachalaca-51aa57@quoll> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 01/10/2026 08:55, Krzysztof Kozlowski wrote: > On Tue, Sep 29, 2026 at 06:42:20PM +0530, Arpit Saini wrote: >> Some boards drive the ILI7807S panel's backlight from an external >> WLED driver whose enable input is wired to a GPIO, typically modeled >> as a fixed regulator (e.g. vreg_wled). > > You describe something else. What's fixed regulator should not matter > here. Which pin is it in ILI7807S? > > It seems you just want to represent GPIO with a regulator. This is just > confusing and typical downstream workaround. What's more, you basically REVERT the review YOU RECEIVED in v1. Really, just sneak the same stuff 3 months after like the review never happened. NAK Best regards, Krzysztof