From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1523C10F27 for ; Tue, 10 Mar 2020 15:51:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9951D222C3 for ; Tue, 10 Mar 2020 15:51:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pT8ogJd4"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="mBsQ1xKQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9951D222C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WTp9vlfXm4hhXX4AONI5uTi6dNiiVe/kq9/sJdTcvog=; b=pT8ogJd42uCV5g 2gXcWoiek+SVxEuHqbiBGtXZYjlMHYT4bg7nT3e6o9wbVMb3ABGngykEIbcoU/w7Kk5CPSyxYGNdo hxCO8vPzT6ga+V0M8ysgHELYzxJSyvHyrXmJ1fRSm0p6QSuMfctGxCJrkZ/TSkGDifuDUytTCGhTJ 4TMrWSe5JujM7TCn1cADl82LCgiwr5KiW3TCa6tIVqucY/16iJ7uyGOFoJHhgp/iZUP2BTKacyj/A MkpLhshNfyhLw6P76jXq/gUdXuMHMc//HsTDE+bCuLksiwqUvUIC6Dwn+uxa8okttO0rJCanednKY Rph8nGnOxFF2uWt59emw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jBhAd-0001F5-4l; Tue, 10 Mar 2020 15:51:51 +0000 Received: from mail-oi1-x233.google.com ([2607:f8b0:4864:20::233]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jBhAa-0001EP-Kf for linux-arm-kernel@lists.infradead.org; Tue, 10 Mar 2020 15:51:49 +0000 Received: by mail-oi1-x233.google.com with SMTP id k18so1276632oib.3 for ; Tue, 10 Mar 2020 08:51:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=TzI3NS1us/9nonvG5pXz3Br1CySTtDhQY55j7Q6IipQ=; b=mBsQ1xKQINy5A2P1Vw/LPVEj2a/HGVi3YKU2BuXz7iz+6/A9Eil5VZpaX3mlZF9AcW atj5utXs4c9T1S3OZJD6POMTEW7jwHwEXghN2Nl2NuSnK1Zbl2/1nALHQlEV45bcNPPZ 1Nr0WiCF+FyXxDy16mSv9QxcDB9j05vBTWytODhswMM9R4dCmyLpc4BoMOf60TyHKJAx 441St8WmfCXE4Jnp29UQo9gFpqMkuzMG7HdUs7jI5UEaclGhaimPK1x/Y9aPQLpR+nTx kivYTX3ggu/6XjGjpJ6cPuAZ0AdBJ0+mQN0m7I+Onvr83jg/yJKs/wQ08bAbDLwh12de uPLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=TzI3NS1us/9nonvG5pXz3Br1CySTtDhQY55j7Q6IipQ=; b=QpCMuHV0ctDUYfJKdU0Zlo5wPqatb8qvclGzcc56gkeT3bkS803emn2SDMbNezcW/w fyG+IodLRCkUKFuXbc/YRHBLc/nJXlb/po1SJzfM9+opq924YlmBZaqPxU8CgI3yAtt3 EeBwBNRBrihBBiHlw7z/KVF6d92FmPxtPCyQnHpR1/90PvvIO/UGSFFXvrqRJrFdzD8/ eVxj4LzAfFw6d0kPLbLXAiGcQotaauM3NlYJH1oyLa7Fh68+FFNT0HBwOMWX3byXmyYv 1RNoNcNQRrB1stPyMMT6x31hD5SwAwmQm6g09lPWO7J9jtmNnUIenH/0shKFZ23sT8eG DNQw== X-Gm-Message-State: ANhLgQ2MKwnUh5quq5l6YT71ULMPQJZELYMGWpP2StKobAydJstYTMBx WAcTd8FPMroe2+H4l3CYhFD9YLBTmh5Q3KHb2IlTkQ== X-Google-Smtp-Source: ADFU+vto/+p/nquy8sen8kW/eAjYeNh2K6wTtdo9nvKXrCLZxqA2YN3nxqEtyQvwvv7lf4XKqCo9hac02b0WuwtUEl8= X-Received: by 2002:aca:ab16:: with SMTP id u22mr1571231oie.133.1583855507476; Tue, 10 Mar 2020 08:51:47 -0700 (PDT) MIME-Version: 1.0 References: <20200310134603.30260-1-robert.foss@linaro.org> <20200310134603.30260-2-robert.foss@linaro.org> In-Reply-To: From: Robert Foss Date: Tue, 10 Mar 2020 16:51:36 +0100 Message-ID: Subject: Re: [v1 1/3] media: dt-bindings: ov8856: Document YAML bindings To: Fabio Estevam X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200310_085148_687413_BB7AA6E0 X-CRM114-Status: GOOD ( 13.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Andy Shevchenko , Greg Kroah-Hartman , linux-kernel , Tomasz Figa , ben.kao@intel.com, Rob Herring , linux-mediatek@lists.infradead.org, Dongchun Zhu , Jonathan.Cameron@huawei.com, Matthias Brugger , Mauro Carvalho Chehab , "David S. Miller" , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , linux-media Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hey Fabio, Thanks for having a look at this series so quickly. On Tue, 10 Mar 2020 at 14:57, Fabio Estevam wrote: > > Hi Robert, > > On Tue, Mar 10, 2020 at 10:46 AM Robert Foss wrote: > > > + ov8856: camera-sensor@10 { > > + compatible = "ovti,ov8856"; > > + reg = <0x10>; > > + reset-gpios = <&pio 111 GPIO_ACTIVE_HIGH>; > > Could you double check this is correct? Other OmniVision sensors have > reset-gpios as active low. I have tested this, unfortunately I don't have access to a ov8856 datasheet that includes this level of detail. But I have tested this. > > I suspect that the driver has also an inverted logic, so that's why it works. That could explain it still working. Let me have a look into the driver and see what it does. > > I don't have access to the datasheet though, so I am just guessing. Me neither unfortunately, if anyone does have a link for it, I would very much appreciate it. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel