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 X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3642C04AA7 for ; Mon, 13 May 2019 11:28:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FA90208C2 for ; Mon, 13 May 2019 11:28:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728783AbfEML2N (ORCPT ); Mon, 13 May 2019 07:28:13 -0400 Received: from mga06.intel.com ([134.134.136.31]:55647 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728563AbfEML2N (ORCPT ); Mon, 13 May 2019 07:28:13 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 May 2019 04:28:12 -0700 X-ExtLoop1: 1 Received: from ozhuraki-desk.fi.intel.com (HELO [10.237.67.35]) ([10.237.67.35]) by orsmga004.jf.intel.com with ESMTP; 13 May 2019 04:28:11 -0700 Subject: Re: [linux-nfc] ThinkPad T470 and NXP PN5xx (PN547 or PN548) To: sedat.dilek@gmail.com, Andy Shevchenko Cc: Samuel Ortiz , linux-wireless@vger.kernel.org, linux-nfc@lists.01.org References: <154e3e74-38b5-850b-5993-295f9db8fe3c@intel.com> <06fbacb5-7739-1ca1-3bf4-8049a3ef019b@intel.com> <2b1bd56f-8797-fb90-e2af-218edaedd089@intel.com> From: Oleg Zhurakivskyy Message-ID: <3b7065a2-694f-63bf-fba3-a1641a03ea76@intel.com> Date: Mon, 13 May 2019 14:28:03 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi Sedat, Andy, Andy, thanks a lot for extending and cleaning that up. > Unsure, why the pn544_i2c NFC driver shipped with the Linux v5.1.1 does not work. I briefly looked into drivers/nfc/pn544, that seems like an HCI based chip (as opposed to NCI based PN547). It might be that changes that Andy posted are already sufficient for PN547 to just work with neard (if I am not missing anything). # sudo apt-get install neard neard-tools # man nfctool Regards, Oleg