From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Wed, 6 Jul 2011 09:40:34 +0200 Subject: [PATCH v2] ARM: CSR: Adding CSR SiRFprimaII board support In-Reply-To: References: <1309231954-23260-1-git-send-email-bs14@csr.com> <20110706062838.GI9978@ponder.secretlab.ca> Message-ID: <201107060940.34452.arnd@arndb.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday 06 July 2011 09:03:45 Barry Song wrote: > but it seems we will still add "sirf,alsta6-intc" in intc driver if > that really happen in the future. in my understanding, drivers should > explicitly claim all chips or ip cores they can support. I don't think there is a need for that. I'd only add the second one if there is a need in the driver to tell the difference. In that case, you can add a data field to the device_id and use that for making decisions in the driver. Arnd