From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Wed, 8 Aug 2012 10:49:52 +0100 Subject: [PATCH 1/1] Input: ab8500-ponkey: Make the distinction between DT and non-DT boots In-Reply-To: <20120808080411.GB4728@gmail.com> References: <20120807170333.GV16861@opensource.wolfsonmicro.com> <20120808080411.GB4728@gmail.com> Message-ID: <20120808094952.GH16861@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Aug 08, 2012 at 09:04:12AM +0100, Lee Jones wrote: > During non-DT boot: > - Platform data is passed, which contains an IRQ base > - If an IRQ base is requested we use it to register a Legacy IRQ Domain > - MFD adds the IRQ base to the hwirq and registers it as a virq Just don't do this step - the only reason to do it is for mapping back into a linear domain but if you're going to do this... > - AB8500 child devices use *_get_virq() to convert virq to virq - *ERROR* ...then it's redundant. The mapping functions in the domain code replace this functionality.