From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc_gonzalez@sigmadesigns.com (Marc Gonzalez) Date: Fri, 22 Jan 2016 17:45:23 +0100 Subject: [RFC PATCH v3] irqchip: Add support for Tango interrupt controller In-Reply-To: References: <569CE0F2.1060507@sigmadesigns.com> <569D0B80.1010908@sigmadesigns.com> <569D165E.4060004@sigmadesigns.com> <569FAFF5.4090909@arm.com> <569FB471.8000909@arm.com> <569FB7A9.9080309@sigmadesigns.com> <569FB91D.9030704@sigmadesigns.com> <56A2518F.6060808@sigmadesigns.com> <56A25ACF.5040205@sigmadesigns.com> Message-ID: <56A25CA3.9000001@sigmadesigns.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 22/01/2016 17:39, M?ns Rullg?rd wrote: > Marc Gonzalez writes: > >> On 22/01/2016 17:35, M?ns Rullg?rd wrote: >> >>> Marc Gonzalez writes: >>> >>>> With your latest patch, can I drop the ranges property? >>> >>> Why would you want to do that? >> >> I thought that was the whole point of the v4 improvement? > > The point was to make it work right *if* someone were to do that even > though having it there better reflects what the hardware actually looks > like. That's the part I'm struggling to understand. Who other than you or me would write a device tree from scratch for this interrupt controller?