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 6D15C14A60F; Sat, 21 Mar 2026 09:56:44 +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=1774087004; cv=none; b=HlnGCgDtMNQlOFwNGWBXp0DCfI+M9IzFRamzWZeuzY4L1x7qExjDb2IVzt6hAXryT8OMlLaW1dBtWH3wZ/f7GykOG3tgG7fsybR/NjiUgiM7fjC1o0EXRHAQr12a40HVX529IMDbVDL9Ioc5CBuYZoEsvg1WDLnjqeBPuN0DHvU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774087004; c=relaxed/simple; bh=+LVNkCkCMdRhAgRtq1Pu/cBRkMFNTx5E4/plQSuuNBs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=G0pd8gt+bGrtPYhDHoqBjB5cW90tI9TK7cqWWxI33nVfP2Hlci1Br3l073He3Fh66R3Y6vAq1GyOMSLWfvj9OLckhPDNaCEo/8nB73nl3VM6cxk5qKVHPdhtVHAryF0Z9sF2knD8sJE7H3DR7FTy4OCLJgN6s69F2+TIfQEf7tQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fiij6ej8; 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="fiij6ej8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1E9F0C19421; Sat, 21 Mar 2026 09:56:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774087004; bh=+LVNkCkCMdRhAgRtq1Pu/cBRkMFNTx5E4/plQSuuNBs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=fiij6ej82yH+M+mEq4Jf73Xe124BHToVVWaE8kFcgvpmd2mtfo/xSgSm0pBe/83SB EgG6vS9iBCKib2rZr/mN1IIk2HlrcI/nSod1hUsq12PHob0e5XeZzxyL+26mJlcTyv CA1osB+90HHxRFOoXEVcL1pZ5+4H7vxP2yq9EyAtCZhU4+TAk6QABpAbHV4cLIt3ng +B12VEtlzrkL8NAnygYUr+3VpVWBMLkewV7TzzYOlBTMJ/VgsKisYKyiWbsKLmpgMS eggDRPvZVwMJ040cVEflITfqg46fh3Ahgmt+Sur8hsA8h0fb4TB7rCMNreG8sWFzLP JMO9jDVQYg7fA== Message-ID: <9bb6e4ac-c7f2-4f1d-aff0-70eefec810a2@kernel.org> Date: Sat, 21 Mar 2026 10:56:38 +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 v2 1/6] dt-bindings: display: panel: Add Novatek NT35532 LCD DSI To: cristian_ci Cc: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org References: <20260318-rimob-new-features-v2-0-c1bf8917449e@protonmail.com> <20260318-rimob-new-features-v2-1-c1bf8917449e@protonmail.com> <20260319-amorphous-pastoral-turtle-851af9@quoll> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 20/03/2026 23:32, cristian_ci wrote: > On Thursday, March 19th, 2026 at 10:09, Krzysztof Kozlowski wrote: > >> On Wed, Mar 18, 2026 at 11:28:09PM +0100, Cristian Cozzolino wrote: >>> + avdd-supply: >>> + description: positive boost supply regulator >>> + >>> + avee-supply: >>> + description: negative boost supply regulator >>> + >>> + vci-supply: >>> + description: regulator that supplies the analog voltage >>> + >>> + vddam-supply: >>> + description: power supply for MIPI interface >>> + >>> + vddi-supply: >>> + description: regulator that supplies the I/O voltage >>> + >>> + port: true >>> + >>> +required: >>> + - compatible >>> + - reg >>> + - reset-gpios >>> + - avdd-supply >>> + - avee-supply >>> + - vci-supply >> >> Only VDDI is required according to datasheet (see page 11 and page 16). > > Just to be sure, are you mentioning the part saying there are multiple > power modes (2-1PWR, 2-2PWR, 3éWR and 4PWR) related to NT35532? > >> Others are needed only in specific configurations, which I would ignore >> for the simplicity of the binding. Drop these three. >> >> Previous discussion point was about this - write bindings based on >> datasheet, since it is available. > > I've removed avdd, avee and vci supplies from 'required' properties > and I've also tested the new bindings (just for completeness). Now, > I'm going to reintroduce again the issue already raised previously > (for which I received no replies in v1): should I submit a v3 > series including my new changes or I've to stick with v2 here, in > order to address review concerns about binding, first? > I don't understand the question. This is v2, right? So I asked to make changes to it, thus you should submit v3 after receiving some more review for example. Best regards, Krzysztof