From mboxrd@z Thu Jan 1 00:00:00 1970 From: pawel.moll@arm.com (Pawel Moll) Date: Wed, 13 Mar 2013 15:23:58 +0000 Subject: [PATCH v3 03/11] clocksource: sp804: add device tree support In-Reply-To: References: <1363151142-32162-1-git-send-email-haojian.zhuang@linaro.org> <1363151142-32162-4-git-send-email-haojian.zhuang@linaro.org> <1363172730.3100.17.camel@hornet> <51408A71.9090501@gmail.com> <1363185757.3100.66.camel@hornet> <51409276.8050601@gmail.com> <1363186548.3100.75.camel@hornet> Message-ID: <1363188238.3100.95.camel@hornet> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, 2013-03-13 at 14:17 +0000, Rob Herring wrote: > How about: > > 1 irq - TIMINT1 > 2 irqs w/ same source # - TIMINTC > 2 irqs w/ different source # - TIMINT1 and TIMINT2 On Wed, 2013-03-13 at 15:11 +0000, Haojian Zhuang wrote: > What's the scenario that we must use TIMINTC? TIMINT1 & TIMINT2 are > already enough on these two TIMERs. If we really needn't TIMINTC, we > need to support it. Since it's over-designed. > > If TIMINT1 & TIMINT2 aren't routed, and only TIMINTC is routed. It's another > case. We can consider it as replacement of TIMINT1. Just a thought... How to describe a SP804 with only TIMINT2 wired up? Pawe?