From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Date: Wed, 22 Feb 2012 04:15:40 +0000 Subject: Re: [lm-sensors] dual output buck controller pmbus based Message-Id: <20120222041539.GA31696@ericsson.com> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: lm-sensors@vger.kernel.org On Fri, Feb 10, 2012 at 01:20:25AM -0500, Vivek Bardia wrote: > Hello, >=20 > I want to know whether does the current pmbus driver support dual output = buck > controller based PMIC? >=20 > Basically for this particular PMIC: http://goo.gl/BFwcu >=20 > How do I test the driver for it? >=20 Hi, I got the evaluation board for TPS40422. Here is the output from the sensor= s command after instantiating it as "pmbus". pmbus-i2c-0-1b Adapter: i2c-diolan-u2c:002 vout1: +1.20 V vout2: +3.30 V temp1: +26.0=B0C (high =3D +100.0=B0C, crit =3D +125.0=B0C) iout1: +0.31 A (max =3D +25.00 A, crit max =3D +30.00 A) iout2: +0.31 A (max =3D +20.00 A, crit max =3D +25.00 A) Similar, for TPS40400: pmbus-i2c-0-1c Adapter: i2c-diolan-u2c:002 vin: +11.59 V vout1: +1.16 V (crit min =3D +1.14 V, crit max =3D +1.26 V) iout1: +0.50 A (max =3D +29.00 A, crit max =3D +30.00 A) Overall pretty good for generic detection. Only problem (or, rather, limita= tion) with TPS40422 is that the auto-detection code does not support paged temper= ature registers, and thus only a single temperature is reported. Did you have a chance to test it yourself ? Thanks, Guenter _______________________________________________ lm-sensors mailing list lm-sensors@lm-sensors.org http://lists.lm-sensors.org/mailman/listinfo/lm-sensors