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=-10.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 4EDABC433E1 for ; Fri, 14 Aug 2020 13:57:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3460E207DA for ; Fri, 14 Aug 2020 13:57:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727870AbgHNN47 (ORCPT ); Fri, 14 Aug 2020 09:56:59 -0400 Received: from imap2.colo.codethink.co.uk ([78.40.148.184]:52232 "EHLO imap2.colo.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726196AbgHNN47 (ORCPT ); Fri, 14 Aug 2020 09:56:59 -0400 Received: from [188.210.212.0] (helo=[192.168.0.104]) by imap2.colo.codethink.co.uk with esmtpsa (Exim 4.92 #3 (Debian)) id 1k6aCW-0003dh-C5; Fri, 14 Aug 2020 14:56:56 +0100 Subject: Re: [PATCH 0/3] pinctrl: mcp23s08: Fixups for mcp23x17 To: linus.walleij@linaro.org, robh+dt@kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20200814100357.209340-1-thomas.preston@codethink.co.uk> From: Thomas Preston Message-ID: <26d33248-c07b-db2c-2989-3ca14aea7896@codethink.co.uk> Date: Fri, 14 Aug 2020 14:56:54 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200814100357.209340-1-thomas.preston@codethink.co.uk> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On 14/08/2020 11:03, Thomas Preston wrote: > I'm in the process of adding a device tree overlay for the PiFace > Digital Raspberry Pi daughter board [0]. It's an mcp23s17 SPI GPIO port > expander. In doing so, I noticed some errors with the mcp23s08 driver. [snip] > They're quite trivial and backwards compatible, although I might be > wrong about "interrupt-controller". Can someone please confirm? [snip] > [0] https://github.com/raspberrypi/linux/pull/3794 Actually I think I'm wrong about the interrupt-controller changes in patches 0002 and 0003. I think Patch 0001 fixups are fine still. Sorry for the noise!