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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 747C9C43458 for ; Fri, 3 Jul 2026 12:48:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kODkd/SZopnxWAc6vgk9h5AxPba1yOSjwKG+Q2WLPaI=; b=KAfYX9BpHrFjB08CVZRB9w3auL bVYgm5yp6GdJ1uGcqastCPwXHSmLUSeR+1AKJ0pfNaDHoQ96jByDITHP4lE3bXDlOv3wOPY6ynnCI kAQUowNLuBAypgcOoz6DB1T+cuYqCuZ1u3c7zLW9Nsz9P3UKMRYPPNb52B44R2WOacgMJ/skcvARF wUNZH13twsPcibCwbrmLDc5/WWu+yvGxlqFRfhLwSYzjvX6iCOJlfDs1jDpM5QkwC/wZymt5eaddH ARSCYtq9mVFeKOu2FzTJtEswxOTZeBCpxbY62rQD7ibOyecX7Bcn4aSeZ7Sj3vbSGC8iCnXYbkQQl wTDiUA/w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfdK1-000000070nR-1mC3; Fri, 03 Jul 2026 12:48:45 +0000 Received: from mgamail.intel.com ([198.175.65.20]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfdJy-000000070MC-2vXP; Fri, 03 Jul 2026 12:48:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783082923; x=1814618923; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Bfe56DaBuMolh+4WBApbrq/tC7CCFTxnUcy4jtF9o7M=; b=GHbnoiUHIMtI8YIpkwYWkrYcYGApN7VaYexxQqkfFCtoN5IDHvVTNVsH o4DBrjvPHWcg0+Q2Hyn2hJEotlf+PFK5MmNTzRinhV+sH/jmAA2WycxpK qH8KD4gKpVG2pesDUa0i0E4u3jIPWLM+Z68rT1iBuNDgfOB9QtcoQqddi g+4IWbvlmWDHiYdHX817ivifz6LGZB9MedBv0iR4GuuL63kVJKCY6YkIQ yrcTuIyZim3Id+9dUgtohDPEY8o1lw8T9NRubYBTkkIk1aFp0aHTh0+Lb lKBp8NAlCPUctR1MsHCrPMgirlwilmityaFcOlXjLWi4o6wcj/CX2eksw w==; X-CSE-ConnectionGUID: OzPb/+RFSaWodrj/CpCCAA== X-CSE-MsgGUID: mETlsHXVR8O+pbE7mwosqA== X-IronPort-AV: E=McAfee;i="6800,10657,11835"; a="83613113" X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="83613113" 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> 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260703_054842_798546_861D6524 X-CRM114-Status: GOOD ( 12.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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