linux-toradex.git/drivers/mfd/tps65010.c, branch v2.6.33.19 Linux kernel for Apalis and Colibri modules mfd: Allow configuration of VDCDC2 for tps65010 2009-12-13T18:21:36+00:00 Ben Dooks ben@simtec.co.uk 2009-11-02T16:52:30+00:00 b45440c33a0bdd824b98e4a4c56767c50d3275eb Add function to allow the configuation fo the VDCDC2 register by external users, to allow changing of the standard and low-power running modes. This is needed, for example, for the Simtec IM2440D20 where we need to use the low-power mode to shutdown the LDO/DCDC that are not needed during suspend (saving substantial power) and the runtime use of the low-power mode to change VCore. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Add function to allow the configuation fo the VDCDC2 register by
external users, to allow changing of the standard and low-power
running modes.

This is needed, for example, for the Simtec IM2440D20 where we need
to use the low-power mode to shutdown the LDO/DCDC that are not needed
during suspend (saving substantial power) and the runtime use of the
low-power mode to change VCore.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Simtec Linux Team <linux@simtec.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Allow the board to choose any GPIO base for tps65010 2009-12-13T18:21:34+00:00 Ben Dooks ben@simtec.co.uk 2009-11-02T16:52:20+00:00 848369926693778cd0f31bfca7fb951164715b4f If the board does not care where the TPS turns up, then specifiying the value -1 to get gpiolib to dynamically allocate the base for the chip is valid. Change the test to look for != 0, so that any boards specifying zero will not end up with gpio that they didn't want. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Simtec Liunx Team <linux@simtec.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
If the board does not care where the TPS turns up, then specifiying the
value -1 to get gpiolib to dynamically allocate the base for the chip
is valid.

Change the test to look for != 0, so that any boards specifying zero
will not end up with gpio that they didn't want.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Simtec Liunx Team <linux@simtec.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: move drivers/i2c/chips/tps65010.c to drivers/mfd 2009-01-04T11:17:43+00:00 David Brownell dbrownell@users.sourceforge.net 2008-12-22T11:16:27+00:00 87c13493e6a59c0da55c2824f0205f9ef941b760 Move the tps65010 driver from drivers/i2c/chips to drivers/mfd since it's more of a multi-function device than anything else, and since Jean is trying to vanish drivers/i2c/chips ASAP. One way to think of these chips are as the PMIC family most used with OMAP1 generation chips. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Samuel Ortiz <sameo@openedhand.com> 
Move the tps65010 driver from drivers/i2c/chips to drivers/mfd
since it's more of a multi-function device than anything else,
and since Jean is trying to vanish drivers/i2c/chips ASAP.

One way to think of these chips are as the PMIC family most
used with OMAP1 generation chips.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>