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 91E0438BF67; Thu, 26 Feb 2026 06:55:06 +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=1772088906; cv=none; b=neeYhtc8NWQtjy9P6H73+Dz2JU9Jn1zJS9mDhQazyjhrSOYX6rZS1dVQ6+YmqNijpcLerh/FSqJmDcYIfvF0kB2guRTtaM5C1XQ2Vl2akUSR/8DOsLtPiulL7RnexbRtlBEiZyKZ0bXWLwxOb+mAZtJ5DrW5SGlNMrnEqN/2aZw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772088906; c=relaxed/simple; bh=nhyPYOxnc+K4MZjEn1Uc0O32lfW/iwdSuUyInDI9MhI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fLCNWv7I1xwQIEm+OClF/tSG2JxI0WhuNlW0qVX9MSRdUeFVaxYdKh+1oj+N7Swl7PBz0rj4hODQsOq2u5Qwk16MsWiJKytNGA3+h8dm0yy5LAzTD9dJKbkh0cOpy0oHOwO0IQcEkMDe46xgVZ5PYTumiohtY4k8s2SCa4ZC+rM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tIr3qCb+; 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="tIr3qCb+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C87AC19424; Thu, 26 Feb 2026 06:55:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772088906; bh=nhyPYOxnc+K4MZjEn1Uc0O32lfW/iwdSuUyInDI9MhI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=tIr3qCb+8XOSJJkNEshoiW+2BMDNwlo2dUYIAiGmq4q1bVS2lepczQo/93LV3JC+6 i+vP+8veGkbEgQRW6CV96IHP5KkxtrxF+DIIXG3pn8u0X1cH7Q2WKtn+i0ght4VATz ilEL+IjguCO23p9/tRUg7d65MPC3IDvBT7HjACHBn99mwq3FTU6JAmRIpGl04QPnde t/9v4t0FfLI/xu7DCHJwA7s9LpFnC25YTUGIsavU4mgTExuG1aANye7d1glO5aCdwo 5Pf5PylAp9o7di9aSn6T7vSmDPKuNMNDaAJ9IoH3Yac8ifLYgFh0hlDoO0koRgwF2I fTZgIAmKnWdcw== Message-ID: <26dc41ef-1a98-4a16-a60d-c7654acba758@kernel.org> Date: Thu, 26 Feb 2026 07:55:00 +0100 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/3] dt-bindings: display: panel: Add Samsung S6E8FCO To: Yedaya Katsman Cc: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?UTF-8?Q?Kamil_Go=C5=82da?= , Bjorn Andersson , Konrad Dybcio , ~postmarketos/upstreaming@lists.sr.ht, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20260223-panel-patches-v2-0-1b6ad471d540@gmail.com> <20260223-panel-patches-v2-1-1b6ad471d540@gmail.com> <20260224-bulky-rabbit-of-courtesy-83fabc@quoll> <54abd390-113a-4c99-b024-2029c4d68099@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 25/02/2026 21:03, Yedaya Katsman wrote: > On Wed, 25 Feb 2026 at 17:45, Krzysztof Kozlowski wrote: >> >> On 25/02/2026 16:29, Yedaya Katsman wrote: >>>>> + vddio-supply: true >>>>> + ldo-supply: true >>>> >>>> LDO is the name of the type of regulator. Why is it called as name of >>>> the supply? >>> Can you explain more what you mean? Do you mean to change the name of >>> the property? It seems that all the regulator properties are named >>> foo-supply. >> >> I just have doubts that the device has supplied called LDO, considering >> what LDO means. > OK. I don't really have a way to verify if it's true, all I have is > the downstream dts > which calls it LDO [0] > > [0] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/d3766fc8cda2d96de2850faa9ce58e5a37ea9f9c/arch/arm64/boot/dts/qcom/trinket-sde-display.dtsi#L24-L36 Obviously the regulator is LDO, so they called it. Most of the regulators are LDO, so why VDD IN is not called LDO? This is name of the supply in this device. Best regards, Krzysztof