This patch series adds the driver for the Qualcomm Snapdragon 670 TLMM
(Top-Level Mode Multiplexer).

This is not ready yet because the dummy pingroups cause debugfs to
misbehave. I might be able to find tile values that are safe enough but
it would be easier if there was already a way to declare a dummy pingroup.

 .../bindings/pinctrl/qcom,sdm670-pinctrl.yaml      |  128 ++
 drivers/pinctrl/qcom/Kconfig                       |    9 +
 drivers/pinctrl/qcom/Makefile                      |    1 +
 drivers/pinctrl/qcom/pinctrl-sdm670.c              | 1368 ++++++++++++++++++++
 4 files changed, 1506 insertions(+)