Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp747970ybh; Tue, 21 Jul 2020 07:04:27 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxAoGfPAkuhruEvZrLyRNtywl/C3x6sUdqeoN/8hFX8BXglOUlOhP7u+2SS/BPIVXy0QW5b X-Received: by 2002:a17:906:7709:: with SMTP id q9mr24919317ejm.123.1595340267777; Tue, 21 Jul 2020 07:04:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1595340267; cv=none; d=google.com; s=arc-20160816; b=zZg0J6X0U27Wzc3XtxeFXYbAQ7jauiq61yhspBFUcTuNWYdvHhAKZ/acBE+KyQMS5y 56fXJvnIB6/0Xy4k8EDYkc6hQGCPNTzWilUcdK70BAmKbxciKNCyiU/s7GSagGlBkJH2 IqTZ4Gbgofp8gzKN8wnEkBsHBYPWejCXg99Lo9khGHz6/d4rCLvL2dEHeEXXLEXsAMHa Lx8NLKwuZ3iFaw1Of2X38T9lMas+j2h4sBpA6lde3oseBPGxggxCOu3oQbct+ezU50+c ZqB/1s0w13iIuTuWNCTcZX96gnKDLOwRN8Z2/UtXsXlxJheQtovXIABWDzoVZ045PQ8n 0T2Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=zwiejGqBHJsYQ0/hbMMKSnjTg2GAqIrxQgNO4+93z8o=; b=y3mrinEKEEG2EuNqxhI7yln67V8GzZQcljp14npZh/sUouJeVCZ1IPwO2E9HdUTLTX m7KyzuXsKu+qTRUPGS2Hc+f+LsKcmjUdwB1U7c4wtKyWjvVKL/PYPSUDG89HHEhdHnJ1 d9+Vw3M/WVq1cio2tNLE8fhIQzjQPWM10nCGl85ErsKJmGLxPAzeMFJeirJuVXBAL1Sg S8KYT+yTDQcjcX24Y9S7N3hE1mGxTBOFZhlLmvsvaE6i2L40mv5U5P9p0aOEW3MPJ41C N45oZB17R6MG+huK8RmdcHpsaFsC3x6Vu2IRveopZrAY2gzelxXePWvnG2Q71v0vdLeY nyxg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n14si8191380eji.489.2020.07.21.07.04.03; Tue, 21 Jul 2020 07:04:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728692AbgGUODG (ORCPT + 99 others); Tue, 21 Jul 2020 10:03:06 -0400 Received: from hostingweb31-40.netsons.net ([89.40.174.40]:46724 "EHLO hostingweb31-40.netsons.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728445AbgGUODG (ORCPT ); Tue, 21 Jul 2020 10:03:06 -0400 Received: from [78.134.114.177] (port=50954 helo=[192.168.77.67]) by hostingweb31.netsons.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1jxsrG-0009M8-TB; Tue, 21 Jul 2020 16:03:02 +0200 Subject: Re: [PATCH v3 3/3] media: i2c: imx274: Add IMX274 power on and off sequence To: Sowjanya Komatineni , thierry.reding@gmail.com, jonathanh@nvidia.com, frankc@nvidia.com, hverkuil@xs4all.nl, leonl@leopardimaging.com, robh+dt@kernel.org, lgirdwood@gmail.com, broonie@kernel.org Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <1595264494-2400-1-git-send-email-skomatineni@nvidia.com> <1595264494-2400-3-git-send-email-skomatineni@nvidia.com> From: Luca Ceresoli Message-ID: Date: Tue, 21 Jul 2020 16:03:02 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1595264494-2400-3-git-send-email-skomatineni@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - hostingweb31.netsons.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lucaceresoli.net X-Get-Message-Sender-Via: hostingweb31.netsons.net: authenticated_id: luca@lucaceresoli.net X-Authenticated-Sender: hostingweb31.netsons.net: luca@lucaceresoli.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sowjanya, On 20/07/20 19:01, Sowjanya Komatineni wrote: > IMX274 has VANA analog 2.8V supply, VDIG digital core 1.8V supply, > and VDDL digital io 1.2V supply which are optional based on camera > module design. > > IMX274 also need external 24Mhz clock and is optional based on > camera module design. > > This patch adds support for IMX274 power on and off to enable and > disable these supplies and external clock. > > Signed-off-by: Sowjanya Komatineni > --- In the future please add a log of changes since previous versions here. As far as the patch is concerned: Reviewed-by: Luca Ceresoli Thanks. -- Luca