From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 2F8B62D1907; Fri, 3 Jul 2026 12:46:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783082803; cv=none; b=iNgqdhg6xyRwAbAPcwd55EI0XDrZHqMh4RufY2qFPHQGB6YkwYHcOqDCRZee++LVMv7Ja/XmCr5DsIjasC/gNNM7xxoAebXi/T9KNnLqrZhScSQBMU/6VW3c8/mCT0aWeA+6tbDIJC6sa/jDAedjOsb5CA8H0QKXIssrgv0YbaA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783082803; c=relaxed/simple; bh=Bfe56DaBuMolh+4WBApbrq/tC7CCFTxnUcy4jtF9o7M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=AMe0V3WG4qrJELILXun/E5Ekt5q+bW0ZGU9gz8stZZHAqQJIegevAbFK5TP3321gE9wa4l/GXJR05GPhH+hJkjKmuKN9+VBjrieB2QcBqc9ggrPiH2TVRm5AqU8o9WTDyMediL8fr0co7iV3VBaVJuMaDjCbfSxrplWE1VSAJcw= 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=FOKn6/i1; arc=none smtp.client-ip=198.175.65.20 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="FOKn6/i1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783082803; x=1814618803; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Bfe56DaBuMolh+4WBApbrq/tC7CCFTxnUcy4jtF9o7M=; b=FOKn6/i1Db7f2+eXO+hPEI5mq6fNG+hszAk4T9xGnjlkvqRik8lAy5gz jmiihNLORcSijQIhoUl7pEVT4eEVCydiZugf66IIKSFRS13waY7Weg6vW /r013Q7OTMBp9XHMXem/2ZOouAkOYGklA6EyHV2+6IzXBJVc8tu1Br54E JujRq4bVapyE/2Vjkczz8jhG+k1Hjcwj6v2LqmxzmrHuBmDaDg1Uu8BIc gSJhVqnZ/O9Vdvyva36By2RqgAA29XR77e8pOAhWdysClGcMRbnEnP6AI D6lwGHVhcaPbaE9SW1OCGtmm9c73Z/T6FsrU+duDBVqHZqakD/1M2cZyk A==; X-CSE-ConnectionGUID: uP7oZA+aTbyeiHG4ESqzOA== X-CSE-MsgGUID: qZwqVvLESwykaYm/KpPDZQ== X-IronPort-AV: E=McAfee;i="6800,10657,11835"; a="83613111" X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="83613111" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2026 05:46:42 -0700 X-CSE-ConnectionGUID: CV+r/4VLRpuQT8//tAUw7Q== X-CSE-MsgGUID: n+bCD65wSTGlX5/jBvpc2Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="249139803" Received: from carterle-desk.ger.corp.intel.com (HELO localhost) ([10.245.245.80]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2026 05:46:37 -0700 Date: Fri, 3 Jul 2026 15:46:34 +0300 From: Andy Shevchenko To: Chen-Yu Tsai Cc: Bartosz Golaszewski , Greg Kroah-Hartman , Daniel Scally , Heikki Krogerus , Sakari Ailus , "Rafael J. Wysocki" , Danilo Krummrich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-acpi@vger.kernel.org, driver-core@lists.linux.dev, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam , Alan Stern Subject: Re: [PATCH v3 02/13] device property: Add fwnode_graph_get_next_port_endpoint() Message-ID: References: <20260703110317.1283411-1-wenst@chromium.org> <20260703110317.1283411-3-wenst@chromium.org> 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: <20260703110317.1283411-3-wenst@chromium.org> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Fri, Jul 03, 2026 at 07:03:03PM +0800, Chen-Yu Tsai wrote: > Due to design constraints of the power sequencing API, the consumer > must first be sure that the other side is actually a provider, or it > will continually get -EPROBE_DEFER when requesting the power > sequencing descriptor. > > In the upcoming USB power sequencing integration, the USB hub driver > first needs to check whether a graph connection exists, and whether > the other side of the connection is a supported connector type. The > USB port is tied to a "port" firmware node, and this new helper will > be used to get the endpoint under the known "port" firmware node. This version is good. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko