Date: Sat, 27 Dec 2014 20:48:51 +0100
From: Pavel Machek <pavel@ucw.cz>
To: Sebastian Reichel <sre@kernel.org>
Cc: Pali Rohar <pali.rohar@gmail.com>, Jean Delvare <jdelvare@suse.de>,
        Guenter Roeck <linux@roeck-us.net>, Tony Lindgren <tony@atomide.com>,
        =?iso-8859-1?Q?Beno=EEt?= Cousson <bcousson@baylibre.com>,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-omap@vger.kernel.org, lm-sensors@lm-sensors.org,
        devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>
Subject: Re: [PATCH 2/3] hwmon: Driver for OMAP3 temperature sensor
Message-ID: <20141227194851.GE10007@amd>
References: <20141226102933.GA28778@amd>
 <1419597294-21487-1-git-send-email-sre@kernel.org>
 <1419597294-21487-3-git-send-email-sre@kernel.org>
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On Fri 2014-12-26 13:34:53, Sebastian Reichel wrote:
> OMAP34xx and OMAP36xx processors contain a register in the syscon area,
> which can be used to determine the SoCs temperature. This patch provides
> a DT based driver for the temperature sensor based on an older driver
> written by Peter De Schrijver for the Nokia N900 and N9.
> 
> Signed-off-by: Sebastian Reichel <sre@kernel.org>

When it hangs, it seems to hang here:

     	if (!wait_for_eocz(data, EOCZ_MIN_RISING_DELAY,
	                    EOCZ_MAX_RISING_DELAY, 1)) {
			                            e = -EIO;
								goto
	                    err;
			                    }

...so wait does not seem to reliably wait.
									Pavel
									
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