Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941779AbcLVXCb (ORCPT ); Thu, 22 Dec 2016 18:02:31 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:33890 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S941736AbcLVXC3 (ORCPT ); Thu, 22 Dec 2016 18:02:29 -0500 Date: Thu, 22 Dec 2016 17:02:27 -0600 From: Rob Herring To: Geoff Lansberry Cc: linux-wireless@vger.kernel.org, lauro.venancio@openbossa.org, aloisio.almeida@openbossa.org, sameo@linux.intel.com, mark.rutland@arm.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mgreer@animalcreek.com, justin@kuvee.com Subject: Re: [PATCH v3 2/3] NFC: trf7970a: Add device tree option of 1.8 Volt IO voltage Message-ID: <20161222230227.fubwn6wjmwcf5vsr@rob-hp-laptop> References: <1482380314-16440-1-git-send-email-geoff@kuvee.com> <1482380314-16440-2-git-send-email-geoff@kuvee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1482380314-16440-2-git-send-email-geoff@kuvee.com> User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 676 Lines: 15 On Wed, Dec 21, 2016 at 11:18:33PM -0500, Geoff Lansberry wrote: > The TRF7970A has configuration options for supporting hardware designs > with 1.8 Volt or 3.3 Volt IO. This commit adds a device tree option, > using a fixed regulator binding, for setting the io voltage to match > the hardware configuration. If no option is supplied it defaults to > 3.3 volt configuration. > > Signed-off-by: Geoff Lansberry > --- > .../devicetree/bindings/net/nfc/trf7970a.txt | 2 ++ Acked-by: Rob Herring > drivers/nfc/trf7970a.c | 26 +++++++++++++++++++++- > 2 files changed, 27 insertions(+), 1 deletion(-)