From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arnd Bergmann <arnd@arndb.de>
Subject: Re: [RFC/PATCH 11/11] arm: boot: dts: omap: add missing default status for 32k counter
Date: Tue, 06 Oct 2015 10:08:44 +0200
Message-ID: <13543270.oBfHhoNL28@wuerfel>
References: <1443559446-26969-1-git-send-email-balbi@ti.com> <20151005175230.GG18784@saruman.tx.rr.com> <87io6lf6i4.fsf@saruman.tx.rr.com>
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To: Felipe Balbi <balbi@ti.com>
Cc: linux-arm-kernel@lists.infradead.org, Tony Lindgren <tony@atomide.com>, daniel.lezcano@linaro.org, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, tglx@linutronix.de, Linux OMAP Mailing List <linux-omap@vger.kernel.org>
List-Id: linux-omap@vger.kernel.org

On Monday 05 October 2015 14:41:07 Felipe Balbi wrote:
> 
> /**
>  * omap_get_timer_dt - get a timer using device-tree
>  * @match       - device-tree match structure for matching a device type
>  * @property    - optional timer property to match
>  *
>  * Helper function to get a timer during early boot using device-tree for use
>  * as kernel system timer. Optionally, the property argument can be used to
>  * select a timer with a specific property. Once a timer is found then mark
>  * the timer node in device-tree as disabled, to prevent the kernel from
>  * registering this timer as a platform device and so no one else can use it.
>  */
> static struct device_node * __init omap_get_timer_dt(const struct of_device_id *match,
>                                                      const char *property)
> {
>         struct device_node *np;
> 
>         for_each_matching_node(np, match) {
>                 if (!of_device_is_available(np))
>                         continue;
> 
>                 if (property && !of_get_property(np, property, NULL))
>                         continue;
> 
>                 if (!property && (of_get_property(np, "ti,timer-alwon", NULL) ||
>                                   of_get_property(np, "ti,timer-dsp", NULL) ||
>                                   of_get_property(np, "ti,timer-pwm", NULL) ||
>                                   of_get_property(np, "ti,timer-secure", NULL)))
>                         continue;
> 
>                 of_add_property(np, &device_disabled);
>                 return np;
>         }
> 
>         return NULL;
> }
> 
> I'll patch this up and drop $subject
> 

Ah, good.

I'm seeing the "ti,timer-alwon" property here, we probably need to take
that into account when setting the CLOCK_SOURCE_SUSPEND_NONSTOP flag, if
that isn't how it gets done already.

	Arnd