On Tue, Sep 15, 2015 at 12:57:40PM -0500, Andrew F. Davis wrote:

The old driver does not support DT. Rewrite the driver adding DT support
and use modern kernel features such as regmap and related helpers.

Signed-off-by: Andrew F. Davis <redacted>
---
 drivers/gpio/gpio-tps65912.c           | 291 ++++++------
 drivers/mfd/Kconfig                    |  20 +-
 drivers/mfd/Makefile                   |   3 +-
 drivers/mfd/tps65912-core.c            | 288 +++++-------
 drivers/mfd/tps65912-i2c.c             | 233 ++++------
 drivers/mfd/tps65912-irq.c             | 217 ---------
 drivers/mfd/tps65912-spi.c             | 236 ++++------
 drivers/regulator/tps65912-regulator.c | 783 ++++++++++-----------------------
 include/linux/mfd/tps65912.h           | 256 +++++++----
 9 files changed, 854 insertions(+), 1473 deletions(-)

It's not OK to have a single commit that rewrites multiple drivers over
many subsystems, that's really not something that can be sensibly
reviewed.  You should split this into a patch series which makes one
specific change at a time as covered in SubmittingPatches.  That will
allow the changes to be reviewed much more sensibly.