From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 61F863382C7; Mon, 12 Jan 2026 07:50:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768204245; cv=none; b=WQ564TbDtIdfXbwbnddQ2TP6GrcNwbqngfODXOKAX3pYHsDLDmi2nVLTGAwjbvAz3UxeL5rXfO1TCht2K5y0eHd2cPokvl+x0JJ26UPYj+Cw7kr+AeOgxtQXlzd+JJiUYCmYanTez0/509UQrM+IGL8Tw8MjCDITR2sbPKjb+iI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768204245; c=relaxed/simple; bh=53DML+O9wLCsLD9KygC2k2RcGp7erugQrQ/jauBngGo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=C1mRDuzJ7yrOPbuzzBa9U+qKSyimgoglYMLCOuV5Woi98KIPr5PldoqvzkRQIQztWRRF3pvcmBRLTKH10XOxdUXpwTExl2TKPp+gXDlBBQ8TvPTYH3D2ellbxqWn6XA+WDNi/pcNfUgTTFFb9XaGGW8twP+GfdRzsYc3+W9xOUg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=FQQIFhJm; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass 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="FQQIFhJm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768204244; x=1799740244; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=53DML+O9wLCsLD9KygC2k2RcGp7erugQrQ/jauBngGo=; b=FQQIFhJm/N7TTId6kSQflx7ayspKlTQyKrZaXWGF1C4KaxSMK7zQ3jkx buTX/HE/7klxWeeeKSDOjk2ywNlRsO7bzxT/kMYv2CN0Hn+4fMxzYRtkQ hLOl/ElEf3HgGCHjG3dGazoLa6zsnMUpp5SYzlO/F/FZNEXmQpLFb1zEi IfSPTTYGVxc3/mz7PvKd2xBvGKVa+bnpnuIWCMMKcasIOV1ZYK20nwQ+Y j/rNn9iK7g0FtKmmRbfzCC6cnejkvBGwVnd2LU9GmL9zsnGjR5sOXHArj CPtrjKTEem1YhUk2MgtBEMGVgZKw6pU+k4XsCgVQ23BUsQ/2U5yE2nONF Q==; X-CSE-ConnectionGUID: Bb+65xQWQga0msTWag1U0g== X-CSE-MsgGUID: SedXBILnR2u18LHRpya5og== X-IronPort-AV: E=McAfee;i="6800,10657,11668"; a="73106859" X-IronPort-AV: E=Sophos;i="6.21,219,1763452800"; d="scan'208";a="73106859" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2026 23:50:43 -0800 X-CSE-ConnectionGUID: oOt9DnTJRGeA/gjnS4jsyg== X-CSE-MsgGUID: x01Uom+QSTSGrpav6bnpFw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,219,1763452800"; d="scan'208";a="203826903" Received: from dhhellew-desk2.ger.corp.intel.com (HELO localhost) ([10.245.245.37]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2026 23:50:35 -0800 Date: Mon, 12 Jan 2026 09:50:33 +0200 From: Andy Shevchenko To: manivannan.sadhasivam@oss.qualcomm.com Cc: Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Nathan Chancellor , Nicolas Schier , Hans de Goede , Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Mark Pearson , "Derek J. Clark" , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Marcel Holtmann , Luiz Augusto von Dentz , Bartosz Golaszewski , Daniel Scally , Heikki Krogerus , Sakari Ailus , "Rafael J. Wysocki" , Danilo Krummrich , Bartosz Golaszewski , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-pm@vger.kernel.org, Stephan Gerhold , Dmitry Baryshkov , linux-acpi@vger.kernel.org Subject: Re: [PATCH v3 02/14] serdev: Add an API to find the serdev controller associated with the devicetree node Message-ID: References: <20260110-pci-m2-e-v3-0-4faee7d0d5ae@oss.qualcomm.com> <20260110-pci-m2-e-v3-2-4faee7d0d5ae@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260110-pci-m2-e-v3-2-4faee7d0d5ae@oss.qualcomm.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Sat, Jan 10, 2026 at 12:26:20PM +0530, Manivannan Sadhasivam via B4 Relay wrote: > Add of_find_serdev_controller_by_node() API to find the serdev controller > device associated with the devicetree node. Why OF-centric code? No, please do it fwnode-based. -- With Best Regards, Andy Shevchenko