From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 04 Feb 2015 17:19:29 +0100 (CET) Received: from mout.kundenserver.de ([212.227.126.130]:55795 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27012516AbbBDQT2cos0h (ORCPT ); Wed, 4 Feb 2015 17:19:28 +0100 Received: from wuerfel.localnet ([149.172.15.242]) by mrelayeu.kundenserver.de (mreue005) with ESMTPSA (Nemesis) id 0MP3YZ-1YFTlH1FG3-006NOr; Wed, 04 Feb 2015 17:19:04 +0100 From: Arnd Bergmann To: Zubair Lutfullah Kakakhel Cc: linux-mips@linux-mips.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, mturquette@linaro.org, sboyd@codeaurora.org, ralf@linux-mips.org, jslaby@suse.cz, tglx@linutronix.de, jason@lakedaemon.net, lars@metafoo.de, paul.burton@imgtec.com Subject: Re: [PATCH_V2 11/34] MIPS: jz4740: register an irq_domain for the interrupt controller Date: Wed, 04 Feb 2015 17:19:01 +0100 Message-ID: <27674856.cQPkonRYdW@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <1423063323-19419-12-git-send-email-Zubair.Kakakhel@imgtec.com> References: <1423063323-19419-1-git-send-email-Zubair.Kakakhel@imgtec.com> <1423063323-19419-12-git-send-email-Zubair.Kakakhel@imgtec.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:KE160W1LFcl9uiNuK110Jo9L5QXFAAjLVC+67c2NFlK9kw08agv nx5Y0DltWdNWOysgHjK0txNIIkGgz+8iywp7vHLB0uzB76F7HAm5Wa4kQ6Xka0zaZVHEdn3 3W05ECkkRNVbNkxM6WnsXLH16DvL4fP+HTdfDLxt5TGtQ3nTnWOgIjKbkqnG2yU+CoN2+Os +5mjoTLV0u1D8IDcSpj9w== X-UI-Out-Filterresults: notjunk:1; Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 45689 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: arnd@arndb.de Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On Wednesday 04 February 2015 15:21:40 Zubair Lutfullah Kakakhel wrote: > + domain = irq_domain_add_legacy(node, num_chips * 32, JZ4740_IRQ_BASE, 0, > + &irq_domain_simple_ops, NULL); > + if (!domain) > + pr_warn("unable to register IRQ domain\n"); > + > setup_irq(parent_irq, &jz4740_cascade_action); Can you use the linear domain instead, or do you still require devices that are hardcoded in the platform code rather than DT? Arnd