Received: by 10.223.176.5 with SMTP id f5csp787246wra; Fri, 9 Feb 2018 07:12:50 -0800 (PST) X-Google-Smtp-Source: AH8x2251k42P43ohb7HSKqlyd2sVDEbodibe8iT8AYOrnH1eGV5CznVAn0XSWGDt5W5uIva96Y4Q X-Received: by 10.101.73.72 with SMTP id q8mr2635034pgs.66.1518189170062; Fri, 09 Feb 2018 07:12:50 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518189170; cv=none; d=google.com; s=arc-20160816; b=lYoiaa4Iq+wGIcQOiXfelarHPTHrD/g15Xq0z/tgwIUKzEIvKa5HPis5eyIOZWENuq 1qY0PFTSL5DcdOyQ3yVQ4LX4GZZUmBZ5oijWpGXuGjOM4fCS70GCpHtIMGl/qMlTVWvw 2ldYeC1dm6z6cjT6fYC+Y3k7yRwVZYZ2P8kC52GQOkiMFZhXAjLmlQ13+mBTBQ/ElalU JUdMM2lapePRuE4BR8i71oEsgpntBbZR19wD/DnOgROwitaQbTeB8tpEoPLWpWLt6HVy dmcod30t/UkkuDQ5zMg3C/X5qdTqFQGA0W8pSGkJnTxuQsvhh/NzJf/edHSrPr9wRshb WBDg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=16UdmwUypSbVCyQT0l9g/Rg1wF97OG4hbPHh9Dbrb4o=; b=QnOfkAxhYCs4mOyrcKq1ZV4gN25d3R4riwD/dssScv3P1n+D+cc3/5GyWUYYvARvyk MNebz8fSin47V+M262zo6x+YTycTr9LRztAkwlubLbuey9D+itU0jOboT8qaMw2Gd09u d6GD9EbHREymvF7wohnVWlO/gI/2/pxp/gSk1bI1M0eH/nyT/P95yiNkLDpK70gmyXgq nHr4rcPMzCHUCxNEA5p4688Hg113SaNZC0WDGDBegSiUFTgzgAqQM1jU3szir6qUhAK1 aOIRhbPs3VnhqwpN7gXRdghJ25u3oc1pbxtrRI9EYma4bfEm1ZtVBXbQzUSfGrAlGqcb UNbA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id az5-v6si1643935plb.71.2018.02.09.07.12.35; Fri, 09 Feb 2018 07:12:50 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752203AbeBIPLf (ORCPT + 99 others); Fri, 9 Feb 2018 10:11:35 -0500 Received: from gate.crashing.org ([63.228.1.57]:40287 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752046AbeBIPLe (ORCPT ); Fri, 9 Feb 2018 10:11:34 -0500 Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id w19FBIO9029442; Fri, 9 Feb 2018 09:11:18 -0600 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id w19FBHEW029441; Fri, 9 Feb 2018 09:11:17 -0600 Date: Fri, 9 Feb 2018 09:11:16 -0600 From: Segher Boessenkool To: Jonathan =?iso-8859-1?Q?Neusch=E4fer?= Cc: linux-kernel@vger.kernel.org, Joel Stanley , linuxppc-dev@lists.ozlabs.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Albert Herranz , Linus Walleij Subject: Re: [PATCH v3 2/4] gpio: Add GPIO driver for Nintendo Wii Message-ID: <20180209151116.GQ21977@gate.crashing.org> References: <20180209120732.17863-1-j.neuschaefer@gmx.net> <20180209120732.17863-3-j.neuschaefer@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180209120732.17863-3-j.neuschaefer@gmx.net> User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 09, 2018 at 01:07:29PM +0100, Jonathan Neusch?fer wrote: > The Nintendo Wii's chipset (called "Hollywood") has a GPIO controller > that supports a configurable number of pins (up to 32), interrupts, and > some special mechanisms to share the controller between the system's > security processor (an ARM926) and the PowerPC CPU. Pin multiplexing is > not supported. > > This patch adds a basic driver for this GPIO controller. Interrupt > support will come in a later patch. > > This patch is based on code developed by Albert Herranz and the GameCube > Linux Team, file arch/powerpc/platforms/embedded6xx/hlwd-gpio.c, > available at https://github.com/DeltaResero/GC-Wii-Linux-Kernels, but > has grown quite dissimilar. > > Signed-off-by: Jonathan Neusch?fer > Cc: Albert Herranz > Cc: Segher Boessenkool Reviewed-by: Segher Boessenkool Looks just fine to me :-) Segher