From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5E2431B78E3 for ; Thu, 12 Sep 2024 22:41:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726180884; cv=none; b=UtK2XBMLoF3VXOkYHOd+sGIRSmv/znn1xAtv0FdwJHMAKtXqusXLmT+VDXaDta7r+Rrxdmv34fXDhDErtrFlCPTIPUI7NIdjN4fbbFa2fq53Qzp8fOuwbjQYlDlu9w5yH/iGMguHxu0GSyJwX6BI0AfTHUyYvuq4cD70MtC5ZrY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726180884; c=relaxed/simple; bh=83FRIciaYxd4kR2zydflIuCoy19wOn9CZxtVeMD8VBo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=P6KsXuA6hOFtDKtbA8syNiy1YzE3FusBKAZrydwfKN2uSqTg2pEQh/eXOoU5M5frFCVDu/O0Rw8FhLWqakcmKoB4w8FujloDNyhhBgYTyTfw8WZKYTYiTL1yfvkZG2rmgDbVoU5geUUXuAlUy6/NzeJTONy6xOMvtoxGlVXRL68= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=AQg2PY7C; arc=none smtp.client-ip=209.85.218.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="AQg2PY7C" Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-a8d60e23b33so187891766b.0 for ; Thu, 12 Sep 2024 15:41:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1726180882; x=1726785682; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=xNDlhV58wBhSa/sob2kg5n7aKktE1uzHBusvuCkow1w=; b=AQg2PY7CPdKxKkHxG0yzQjdQMCilhrSF1+fhvgo7RP15twTs5dfiAEyr9AftOLL1xH /X02dDDjOug91y69AcJjxUglgaTZWG82ZU12fQOY9VPmhcSKNpkikCdFzSnkxPMLvOlY BuiBsLYDPj+RyJGfq/oTSf2iJLFkxrU14KabX+c4raolDm7Nw8jk9tIG8uf8s0/msMLc kedPQRKbiwLkLtmlv0Pndseelsdz+Rc4To8EY73C9g6fg4zSD1XG/s3/CqoFP9saKnwE W4KYYXu0HVbeSihKO/4YxR/zdoQTdhfqPreR2lw+3FTMwkZshhoTNFuku9mgdFxEqwi+ MrMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726180882; x=1726785682; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=xNDlhV58wBhSa/sob2kg5n7aKktE1uzHBusvuCkow1w=; b=bQyL7WM1f+Rhp+NWmLsFQs4AVzu4iM9dB4cLYhKLYh/KB3znuiMs2rOExysFFzsQcl 3teikF+dr5fgittlLJkT9LoNOH+NPSXbvktcYesuvh6SjEzI3gvNjau89Rpc11os0zdL gFTDc+jlRO90vQxSGtnIwaXDD2HTSMyujHbw+OBpGmsBlKs0uti1vyGJHtkiqu0KZ9zE i6PPj7oiCEQvqxRtMkoAGatJsWVqtuMtXvWxroGMMQg+CN8NJJTRHPR2xJn/xc+JENIV 236Ao2GvpZkmvZ4s0xKRVY0z0tHAve22uSeiU0COWA0/DmX+he1Wjmv2drRIRXuFrcvL ku9A== X-Forwarded-Encrypted: i=1; AJvYcCWBCLrFTcQ5r7V4pKMFeMTGcBRHLgmRvfkk4qgsA43ZMwnQZIsYi8wUtgYLJOXBm+NOAlscCJcg25HF@vger.kernel.org X-Gm-Message-State: AOJu0YxpZ7hlZtsqEXZBtBeGHOJrWdsRlcDqfbMyscrFcX4yE6grCDeq pI3zrdCJQMUoitqrRhK0j70mMdJGIIHmbgAOOLeCpOzWPAtlkAZKPHn9KVMHuYk= X-Google-Smtp-Source: AGHT+IGA5yjrEWk1PSxqy8vtu0MjP53IILiSojOtFrNd7+uS3pLsENvcjv9WSXRmLXsQ8nsIeABxrg== X-Received: by 2002:a17:906:fe47:b0:a8d:6712:2ddd with SMTP id a640c23a62f3a-a902941d681mr419093066b.2.1726180881569; Thu, 12 Sep 2024 15:41:21 -0700 (PDT) Received: from [192.168.0.25] ([176.61.106.227]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a8d25ce86cfsm800946066b.150.2024.09.12.15.41.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Sep 2024 15:41:21 -0700 (PDT) Message-ID: <6562a958-47e9-4a49-b235-fe8deba3c051@linaro.org> Date: Thu, 12 Sep 2024 23:41:20 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 07/13] dt-bindings: media: camss: Add qcom,sm8550-camss binding To: Vladimir Zapolskiy , Depeng Shao , rfoss@kernel.org, todor.too@gmail.com, mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Neil Armstrong Cc: linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@quicinc.com, Yongsheng Li References: <20240812144131.369378-1-quic_depengs@quicinc.com> <20240812144131.369378-8-quic_depengs@quicinc.com> <82dd61ab-83c0-4f9c-a2ee-e00473f4ff23@linaro.org> <97e4f888-1ed7-4d82-b972-3e0b95610198@linaro.org> <6eadc285-f413-4bf0-8795-59ff19c734da@linaro.org> Content-Language: en-US From: Bryan O'Donoghue In-Reply-To: <6eadc285-f413-4bf0-8795-59ff19c734da@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 12/09/2024 21:57, Vladimir Zapolskiy wrote: >> 3. Required not optional in the yaml >> >>      => You can't use the PHY without its regulators > > No, the supplies shall be optional, since it's absolutely possible to have > such a board, where supplies are merely not connected to the SoC. For any _used_ PHY both supplies are certainly required. That's what the yaml/dts check for this should achieve. --- bod