From mboxrd@z Thu Jan 1 00:00:00 1970 From: hartleys@visionengravers.com (H Hartley Sweeten) Date: Mon, 5 Aug 2013 11:36:12 -0500 Subject: [PATCH 07/10] ARM: clps711x: Add CLPS711X irqchip driver In-Reply-To: <201308032145.41860.arnd@arndb.de> References: <1374172501-26796-1-git-send-email-shc_work@mail.ru> <20130802105754.GF2884@e106331-lin.cambridge.arm.com> <20130802195552.2f95c855fc20d6b3a205e40f@mail.ru> <201308032145.41860.arnd@arndb.de> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Saturday, August 03, 2013 12:46 PM, Arnd Bergmann wrote: > On Friday 02 August 2013, Alexander Shiyan wrote: >> On Fri, 2 Aug 2013 11:57:54 +0100 >> Mark Rutland wrote: >>> On Thu, Jul 18, 2013 at 07:34:58PM +0100, Alexander Shiyan wrote: >>> >>> Isn't that SoC specific? >> >> I absolutely do not understand the last two comments. >> You are not difficult to describe them in other words? > > The point that Mark was making is that the both the binding and the driver > should be written to only specify what the interrupt controller itself > looks like, not how any of the lines are connected or configured. > > For instance, if the same interrupt controller is used in another SoC > (ep93xx?) but that soc has an i2c controller connected to IRQ 4 rather than > the sound, the driver should still be usable unmodified. FWIW, the cpls711x and ep93xx are completely different. I'm not sure, but I think the cpls711x is a Cirrus EP73xx series processor (CPU_ARM720T). The EP93xx series processor is a CPU_ARM920T. Regards, Hartley