From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 BFB3532B9A1; Wed, 10 Jun 2026 14:33:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781102012; cv=none; b=H7pUzxfy6GqNbeb2NMQTwF4GXm3UXHdh4w7ouqHyzH/04yl7yhY3gwqgDAPGmcQm3/Xe2zumV3U81qwK1kUDArdzRm00tp7C4yYhhqubiRvRtayfYlyKOEfzq2YnOkfXUkBdTveXmJhzJKz29uBkKX0gbxL4nPWdIWvejNe/cAQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781102012; c=relaxed/simple; bh=nbSpTI+NEem/B8QHO4h+hdqb3YdpkqnxeBRh6LClmIU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EK2ZQLvO1pDyFRmQwnL2irxlrqw1EOIlZwC0WEbCxJ9Hxj5VGJ1+cfARtcBqdv7rVFq5L0coOvSLL0yob8ZTYa80oCfjYYea4KX8it1WWlH7DPOK+UVe9JWV/PcJneDbCIlrdaL4pXxmu4OjD4Ej2ltNwppd6DZB0WPCd5uxb0A= 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=X5WLT4kU; arc=none smtp.client-ip=192.198.163.17 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="X5WLT4kU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781102012; x=1812638012; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=nbSpTI+NEem/B8QHO4h+hdqb3YdpkqnxeBRh6LClmIU=; b=X5WLT4kUMOo1wWzZcKmVy5Jj4rem6G8ot/7Fb6V13KL0tbAPQCmubGPK MvqEuCySm6kN72zsExWep/qCjT710X9cOKizj6MCKY1tWC0qjK++BIDAY f6r2s3/xiUl8uFsIAmsKPJ/bIHhf9bpfS90wUYwckNEUn1p2Cad0fX038 TjMBzWPH70dmF2fNEt/wrGHFiDwbQo6YQNRJISXNOz660vxTloBcUFtMN au7KRHESa+dc6FuxSkyICUx8hMWidh226XrDx336b2G7rXreX2cdw7HtS OYmkKFo7CgHCiGrOzitY1FV3O/7FU8WlP0S8krPxO8KQjW8YozMxHdgzU g==; X-CSE-ConnectionGUID: +EG2NPQCQ6il0PeDC6kYaw== X-CSE-MsgGUID: 9k/lZGs4QNCp99jLIWae2g== X-IronPort-AV: E=McAfee;i="6800,10657,11812"; a="81742953" X-IronPort-AV: E=Sophos;i="6.24,197,1774335600"; d="scan'208";a="81742953" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2026 07:33:29 -0700 X-CSE-ConnectionGUID: H8GN1TzCTVSABF/VcR68RA== X-CSE-MsgGUID: 4X+ZiRtBQHWMqwM+SsXzmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,197,1774335600"; d="scan'208";a="284277249" Received: from hrotuna-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.244.38]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2026 07:33:23 -0700 Date: Wed, 10 Jun 2026 17:33:20 +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 , Alan Stern , 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 Subject: Re: [PATCH v2 10/16] power: sequencing: pcie-m2: support matching on remote "port" node Message-ID: References: <20260610084053.2059858-1-wenst@chromium.org> <20260610084053.2059858-11-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: <20260610084053.2059858-11-wenst@chromium.org> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Jun 10, 2026 at 04:40:44PM +0800, Chen-Yu Tsai wrote: > A USB hub can have multiple ports, and this driver needs to > differentiate which port is being matched to. The USB hub driver now > associates the "port" node with the usb_port device, so here we can > use the remote "port" node to check for a match. Then fall back to > the remote device node for the other connection types. ... > + if (remote_port && remote_port == dev_of_node(dev)) > + return PWRSEQ_MATCH_OK; > if (remote && (remote == dev_of_node(dev))) > return PWRSEQ_MATCH_OK; We have device_match_of_node() IIRC the name of that API. -- With Best Regards, Andy Shevchenko