From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [RFC 9/9] of/irq: create interrupts-extended property Date: Thu, 17 Oct 2013 10:33:11 -0700 Message-ID: <20131017173310.GC15154@atomide.com> References: <1381869563-16083-1-git-send-email-grant.likely@linaro.org> <1381869563-16083-10-git-send-email-grant.likely@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1381869563-16083-10-git-send-email-grant.likely@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Grant Likely Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring List-Id: devicetree@vger.kernel.org * Grant Likely [131015 13:43]: > The standard interrupts property in device tree can only handle > interrupts coming from a single interrupt parent. If a device is wired > to multiple interrupt controllers, then it needs to be attached to a > node with an interrupt-map property to demux the interrupt specifiers > which is confusing. It would be a lot easier if there was a form of the > interrupts property that allows for a separate interrupt phandle for > each interrupt specifier. > > This patch does exactly that by creating a new interrupts-extended > property which reuses the phandle+arguments pattern used by GPIOs and > other core bindings. > > Signed-off-by: Grant Likely > Cc: Rob Herring Works for me and solves the issue for devices with interrupts from multiple interrupt controllers: Acked-by: Tony Lindgren