From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: [PATCH 2/3] hwmon: Driver for OMAP3 temperature sensor Date: Mon, 29 Dec 2014 11:04:48 -0800 Message-ID: <20141229190448.GA27124@roeck-us.net> References: <20141226102933.GA28778@amd> <1419597294-21487-1-git-send-email-sre@kernel.org> <1419597294-21487-3-git-send-email-sre@kernel.org> <20141229181556.GA26926@amd> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20141229181556.GA26926@amd> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Pavel Machek Cc: Nishanth Menon , Grazvydas Ignotas , Sebastian Reichel , Mark Rutland , dt list , Pawel Moll , Ian Campbell , Tony Lindgren , Kumar Gala , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , lm-sensors-GZX6beZjE8VD60Wz+7aTrA@public.gmane.org, Rob Herring , Jean Delvare , =?iso-8859-1?Q?Beno=EEt?= Cousson , Pali Rohar , "linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org On Mon, Dec 29, 2014 at 07:15:56PM +0100, Pavel Machek wrote: > On Mon 2014-12-29 12:01:03, Nishanth Menon wrote: > > On Mon, Dec 29, 2014 at 11:52 AM, Grazvydas Ignotas wrote: > > > On Fri, Dec 26, 2014 at 2:34 PM, 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. > > > > > > The sensor looks like an earlier iteration of sensors used in newer > > > OMAPs, which are already supported by maybe > > > drivers/thermal/ti-soc-thermal/ , maybe it would make sense to update > > > that driver instead? > > > > Just to be clear - OMAP4 is the first time that the sensors were > > reliable enough to be used. > > When testing initial version of the patch, they seem to work very well > in the omap3 case. > Pavel, can you look into the omap4 thermal driver to see if it can be used ? Thanks, Guenter -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html