From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH 6/9] ARC: clocksource: DT based probe
Date: Mon, 8 Feb 2016 13:10:26 +0100 [thread overview]
Message-ID: <56B885B2.6060408@linaro.org> (raw)
In-Reply-To: <1454410739-24444-7-git-send-email-vgupta@synopsys.com>
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 <daniel.lezcano at linaro.org>
> Signed-off-by: Vineet Gupta <vgupta at synopsys.com>
May be it is time to move these drivers into the drivers/clocksource
directory where they belong to.
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next prev parent reply other threads:[~2016-02-08 12:10 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 10:58 [PATCH 0/9] ARC clockevent/clocksource modernization Vineet Gupta
2016-02-02 10:58 ` [PATCH 1/9] ARC: [dts] Add clk feeding into timers to DTs Vineet Gupta
2016-02-02 10:58 ` [PATCH 2/9] ARC: [dts] Introduce Timer bindings Vineet Gupta
2016-02-02 12:48 ` Alexey Brodkin
2016-02-02 13:15 ` Alexey Brodkin
2016-02-02 14:29 ` Vineet Gupta
2016-02-02 15:36 ` Alexey Brodkin
2016-02-02 22:57 ` Alexey Brodkin
2016-02-03 13:44 ` Alexey Brodkin
2016-02-03 13:50 ` Alexey Brodkin
2016-02-02 22:03 ` Rob Herring
2016-02-03 8:04 ` Vineet Gupta
2016-02-03 15:39 ` Rob Herring
2016-02-16 8:44 ` Vineet Gupta
2016-02-02 10:58 ` [PATCH 3/9] ARC: clockevent: switch to cpu notifier for clockevent setup Vineet Gupta
2016-02-02 10:58 ` [PATCH 4/9] ARC: clockevent: Prepare for DT based probe Vineet Gupta
2016-02-02 10:58 ` [PATCH 5/9] ARC: clockevent: " Vineet Gupta
2016-02-02 10:58 ` [PATCH 6/9] ARC: clocksource: " Vineet Gupta
2016-02-08 12:10 ` Daniel Lezcano [this message]
2016-02-08 12:23 ` Vineet Gupta
2016-02-10 13:38 ` Daniel Lezcano
2016-02-02 10:58 ` [PATCH 7/9] ARC: use fixed frequencies in arc_set_early_base_baud() Vineet Gupta
2016-02-02 12:53 ` Alexey Brodkin
2016-02-02 13:43 ` christian.ruppert
2016-02-02 14:26 ` Alexey Brodkin
2016-02-02 10:58 ` [PATCH 8/9] ARC: [plat-axs] Don't use arc_{get|set}_core_freq() for manipulating core clk Vineet Gupta
2016-02-02 10:58 ` [PATCH 9/9] ARC: RIP arc_{get|set}_core_freq() clk API Vineet Gupta
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