From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 35A8C18E756; Fri, 14 Mar 2025 20:57:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741985859; cv=none; b=Q+UMduLZADXY9LawcWUW23Y78EOShVbobwddsVX6RplHPd00ouwL3UuOirSKcIh5ZAkI/dL7qCtYllqePwXqJqqc3Kv58kf2yu7eQeKfSeEieZVGL8OnjuUbbG13BH0l4G8FoUj/KHXVWQRGEoKTgQJ0LsGmejSKVSJgsKPZHl0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741985859; c=relaxed/simple; bh=j781fFqLGV5IZKM4oQ3qsgK08fIYHDIRWP9xGNBmhM8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PNZroZ+N+qY9WmE6fAF0MCQ3U5h+Z6mUceyeY9JU9qZLniZFj+rQQGbDWrS7iyByv2aOGIm5B7McCqlzHeQJNOs1N+gCgxy5oVWaO8wmoBoV88wD1YCOjtyMxhP8N80rzpmHw0KlQC4nbMgtBlrNwFyP4PRQkx9/EoS+QCr1c3I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ghYmiEkJ; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ghYmiEkJ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1741985858; x=1773521858; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=j781fFqLGV5IZKM4oQ3qsgK08fIYHDIRWP9xGNBmhM8=; b=ghYmiEkJ09LT7WR8MV97Mulp2m90bls+pQI4N/EmF73E542hBr6WhYM5 1EOtvyOQmp5SxlWGEU3qAvV+vaCSRjB4i2Dwatm86BtRCbdpFDdKsAjgU CZRezHDkDmMyhrYHmRN/0P/m/9mWWfW8+Hrl/1uww1p0T+SQWvs5h6JhL Hd+toJ8j9zNzEoqBpqM9c89MgmxubnVDdgfjk7y2SXw1GLnnfn+pYs8ZJ 4u32kaPzXHR3in7ub13XLnqEyAG5Ss805oowtUfmIW0yUREKZZD/QD3rr 5c5XnuH5ZkRZQ+DWIFLAf8l5tqn57/hGxgxMrYVPodxNmhzylbBXFaoEV Q==; X-CSE-ConnectionGUID: lL6B3YuuQRydsNTHtZbVKQ== X-CSE-MsgGUID: mIFk/nWcQAi8OvlFZt1G2A== X-IronPort-AV: E=McAfee;i="6700,10204,11373"; a="60695394" X-IronPort-AV: E=Sophos;i="6.14,246,1736841600"; d="scan'208";a="60695394" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2025 13:57:38 -0700 X-CSE-ConnectionGUID: DkqhZqCcQmCDZ7JeDDLWpg== X-CSE-MsgGUID: zPD6lZDpQAGsMRHh02vZUA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,246,1736841600"; d="scan'208";a="121422228" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2025 13:57:31 -0700 Received: from kekkonen.localdomain (localhost [127.0.0.1]) by kekkonen.fi.intel.com (Postfix) with SMTP id 8B13511F944; Fri, 14 Mar 2025 22:57:28 +0200 (EET) Date: Fri, 14 Mar 2025 20:57:28 +0000 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo From: Sakari Ailus To: david@ixit.cz Cc: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Pavel Machek , Pavel Machek , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] media: dt-bindings: Convert Analog Devices ad5820 to DT schema Message-ID: References: <20250314-b4-ad5820-dt-yaml-v2-1-287958c3c07c@ixit.cz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250314-b4-ad5820-dt-yaml-v2-1-287958c3c07c@ixit.cz> Hi David, Thanks for converting this to YAML. On Fri, Mar 14, 2025 at 08:58:27PM +0100, David Heidelberg via B4 Relay wrote: > From: David Heidelberg > > Convert the Analog Devices ad5820 to DT schema format. > > Add the previously undocumented io-channel-cells property, > which can be omitted. If present, it must be set to 0, > as the device provides only one channel. What's the purpose of this property? The driver doesn't use it nor I think it provides any information on the hardware either. The above description also appears to be saying it's redundant. -- Kind regards, Sakari Ailus