From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763469AbdEWA70 (ORCPT ); Mon, 22 May 2017 20:59:26 -0400 Received: from vps0.lunn.ch ([178.209.37.122]:40574 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758051AbdEWA7Y (ORCPT ); Mon, 22 May 2017 20:59:24 -0400 Date: Tue, 23 May 2017 02:58:45 +0200 From: Andrew Lunn To: Chris Packham Cc: linux-mtd@lists.infradead.org, computersforpeace@gmail.com, dwmw2@infradead.org, boris.brezillon@free-electrons.com, linux-kernel@vger.kernel.org, Marek Vasut , Richard Weinberger , Cyrille Pitchen , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: Re: [PATCH v3 5/5] mtd: mchp23k256: Add support for mchp23lcv1024 Message-ID: <20170523005845.GI13759@lunn.ch> References: <20170523004317.16908-1-chris.packham@alliedtelesis.co.nz> <20170523004317.16908-6-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170523004317.16908-6-chris.packham@alliedtelesis.co.nz> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 23, 2017 at 12:43:17PM +1200, Chris Packham wrote: > The mchp23lcv1024 is software compatible with the mchp23k256, the > only difference (from a software point of view) is the size. This is not really true. The size of the address is also different, and the point of the v2 change. > There > is no way to detect the size so we must be told via a Device Tree. or defaults to 256K when device tree is not used. > > Signed-off-by: Chris Packham Reviewed-by: Andrew Lunn Andrew