Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755900Ab2HTPxl (ORCPT ); Mon, 20 Aug 2012 11:53:41 -0400 Received: from mail-yw0-f46.google.com ([209.85.213.46]:61392 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753221Ab2HTPxj (ORCPT ); Mon, 20 Aug 2012 11:53:39 -0400 Message-ID: <50325D7F.5050003@gmail.com> Date: Mon, 20 Aug 2012 10:53:35 -0500 From: Rob Herring User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0 MIME-Version: 1.0 To: Roland Stigge CC: Alexandre Pereira da Silva , Grant Likely , Rob Landley , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, spi-devel-general@lists.sourceforge.net, "Mark Brown (broonie@opensource.wolfsonmicro.com)" , Linus Walleij Subject: Re: [PATCH RESEND v4] spi/pl022: add devicetree support References: <1345462769-17386-1-git-send-email-aletes.xgr@gmail.com> <50324835.6030806@gmail.com> <503258CE.9030106@antcom.de> In-Reply-To: <503258CE.9030106@antcom.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1357 Lines: 36 On 08/20/2012 10:33 AM, Roland Stigge wrote: > On 08/20/2012 04:22 PM, Rob Herring wrote: >>> .../devicetree/bindings/spi/spi_pl022.txt | 15 +++ >>> drivers/spi/spi-pl022.c | 114 ++++++++++++++++---- >>> 2 files changed, 110 insertions(+), 19 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/spi/spi_pl022.txt b/Documentation/devicetree/bindings/spi/spi_pl022.txt >>> index 306ec3f..b089ec7 100644 >>> --- a/Documentation/devicetree/bindings/spi/spi_pl022.txt >>> +++ b/Documentation/devicetree/bindings/spi/spi_pl022.txt >>> @@ -6,7 +6,22 @@ Required properties: >>> - interrupts : Should contain SPI controller interrupt >>> >>> Optional properties: >>> +- pl022,num-chipselects : total number of chipselects >> >> We have this for other spi controllers too. Define a generic property. > > Currently, we have: > > num-cs > ti,spi-num-cs > fsl,spi-num-chipselects > fsl,espi-num-chipselects > (pl022,num-chipselects) > > Would "num-cs" be the right one to use? Well, it is either that or invent something new, so I think num-cs is fine. Rob -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/