From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753072AbeEAJ1A (ORCPT ); Tue, 1 May 2018 05:27:00 -0400 Received: from fllnx210.ext.ti.com ([198.47.19.17]:35713 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751071AbeEAJ06 (ORCPT ); Tue, 1 May 2018 05:26:58 -0400 Subject: Re: [PATCH 01/12] mtd: nand: davinci: store the core chipselect number in platform data To: Bartosz Golaszewski , Kevin Hilman , Russell King , Boris Brezillon , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Tony Lindgren , Krzysztof Kozlowski CC: , , , Bartosz Golaszewski References: <20180430082453.8091-1-brgl@bgdev.pl> <20180430082453.8091-2-brgl@bgdev.pl> From: Sekhar Nori Message-ID: <3dccc5af-2df1-8374-e4e8-0a8b9ea1ae99@ti.com> Date: Tue, 1 May 2018 14:55:50 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180430082453.8091-2-brgl@bgdev.pl> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 30 April 2018 01:54 PM, Bartosz Golaszewski wrote: > From: Bartosz Golaszewski > > We have the 'ti,davinci-chipselect' property in the device tree, but > when using platform data the driver silently uses the id field of > struct platform_device as the chipselect. This is confusing and we > almost broke the nand support again recently after converting the > platform to common clock framework (which changed the device id in the > clock lookup - the problem is gone now that we no longer acquire the > clock in the nand driver. > > This patch adds a new filed - core_chipsel - to the platform_data. s/filed/field > Subsequent patches will convert the platforms to using this new field. Can you add a comment for this new field too, like how we have for most other fields? Curious on what 'core' in core_chipsel means. Something to do with chip-select offset we have on DA850? > > Signed-off-by: Bartosz Golaszewski Thanks, Sekhar