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 9975D43C7DB; Wed, 22 Jul 2026 22:02:04 +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=1784757731; cv=none; b=ReF2VEy/59ngNm24hAhQvQf3KbZAct31jGlEAbimSScqF8krjUZ272bkWj6hbjlSU/E2+VIBezZWBG31EFHbwvarKlmJVY7oc3gy/7m1oUhVXFC3YKYOqoHfUNdfMAa6ivsiJjLEcsNH6yJax6m8eIeF7lHl+Gu4mBwyNqFTHJ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784757731; c=relaxed/simple; bh=rHVFMhE0JP3xPjSPzb0oik6Re72xHslxLGHVB2hBKxg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Q1KqQD33pll56c12Dwep/a7SuemsmLBmigEaK2FXgXImmDDEWFvkBGkRb68SUBMxgG+VNMvPCZDutiLOiJpJr/hQg+PmtOXeZGzDx5HjmnddWxfdbylRmXXuFONkoWoH+SghmFc2kzYRL1UZ99o6FYu9RgYgCRbSm6hySVO9kFw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lWr63p1s; 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="lWr63p1s" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F76D1F000E9; Wed, 22 Jul 2026 22:01:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784757717; bh=UOp4zhyWeAd/qWaEqCEzJpPqvL7sYJQr4Mb/lUR9CPo=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=lWr63p1sa6/VZFO396jK8SuK2hn70YC/gZcKQkhp65fdreciBCpAqcHAGMSuEzd/t 3rWWm/ZYfyz0ozXq+h0Xg08ZQupLECkOOIdGp9Mlia4Fby5YqN3ctyhLAkVgt6ItnX G6NcrntDSSMcl79w/sopDbZ5CQQ7tk/LU7XrbA9327yt8AZ4rPZrUrSsXy7J0mXWhP SJI6W/5hv0SKbXfxtdw71Z+GG1JcFacFSB89hnnLjxlJMD8IH15XRPBvAwdRjZsGQg YfyWWLcJTHcJF5/701VpTd88FxLEzi+yRM4JnLFwmYaqPZ4YIptG4r5zgmk0eKvlXq lyimSnexOgbqA== Message-ID: Date: Wed, 22 Jul 2026 23:01:54 +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 v4 1/2] arm64: dts: qcom: sdm845-google: Add dual front IMX355 cameras To: david@ixit.cz, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Petr Hodina , Richard Acayan , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org References: <20260719-pixel3-camera-v4-0-48cab1236852@ixit.cz> <20260719-pixel3-camera-v4-1-48cab1236852@ixit.cz> From: Bryan O'Donoghue Content-Language: en-GB Autocrypt: addr=bod@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 19/07/2026 18:01, David Heidelberg via B4 Relay wrote: > + vreg_l22a_3p3: ldo22 { > + regulator-min-microvolt = <2864000>; > + regulator-max-microvolt = <2864000>; > + regulator-boot-on; > + }; What's rail regulator used for ? --- bod