From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.lezcano@linaro.org (Daniel Lezcano) Date: Mon, 8 Feb 2016 13:10:26 +0100 Subject: [PATCH 6/9] ARC: clocksource: DT based probe In-Reply-To: <1454410739-24444-7-git-send-email-vgupta@synopsys.com> References: <1454410739-24444-1-git-send-email-vgupta@synopsys.com> <1454410739-24444-7-git-send-email-vgupta@synopsys.com> List-ID: Message-ID: <56B885B2.6060408@linaro.org> To: linux-snps-arc@lists.infradead.org On 02/02/2016 11:58 AM, Vineet Gupta wrote: > - Remove explicit clocksource setup and let it be done by OF framework > by defining CLOCKSOURCE_OF_DECLARE() for various timers > > - This allows multiple clocksources to be potentially registered > simultaneouly: previously we could only do one - as all of them had > same arc_counter_setup() routine for registration > > - Setup routines also ensure that the underlying timer actually exists. > > - Remove some of the panic() calls if underlying timer is NOT detcted as > a fallback clocksource might still be available > 1. If GRFC doesn't exist, jiffies clocksource gets registered anyways > 2. if RTC doesn't exist, TIMER1 cetainly will take over (as it is > always present) > > Cc: Daniel Lezcano > Signed-off-by: Vineet Gupta May be it is time to move these drivers into the drivers/clocksource directory where they belong to. -- Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog