[PATCH v2 0/6] pinctrl: Fixes and updates to Intel drivers

Mika Westerberg
2017-01-10T14:33:09Z

This series fixes one issue found on Broxton, updates the core driver to
use devm_gpiochip_add_data() and finally add support for the next
generation Intel GPIO hardware available starting from Intel Gemini Lake SoC.

The Gemini Lake SoC brings hardware debouncer per-pad and 1k additional
pull-down. In order to configure the hardware debouncer, this series adds a
new function to pinctrl core; pinctrl_gpio_set_config(). This function can
be used by gpiolib-based GPIO drivers to ask the backing pinctrl driver to
apply certain configuration, like setting debounce time.

Changes from v1:
* Added Reviewed-by from Andy
* Use goto exit_unlock in intel_config_set_debounce()
* Features are now prefixed with PINCTRL_FEATURE_*

Mika Westerberg (6):
pinctrl: broxton: Use correct PADCFGLOCK offset
pinctrl: intel: Convert to use devm_gpiochip_add_data()
pinctrl: Add a possibility to configure pins from a gpiolib based drivers
pinctrl: intel: Add support for hardware debouncer
pinctrl: intel: Add support for 1k additional pull-down
pinctrl: intel: Add Intel Gemini Lake pin controller support

drivers/pinctrl/core.c | 28 ++
drivers/pinctrl/intel/Kconfig | 8 +
drivers/pinctrl/intel/Makefile | 1 +
drivers/pinctrl/intel/pinctrl-broxton.c | 3 +-
drivers/pinctrl/intel/pinctrl-geminilake.c | 512 +++++++++++++++++++++++++++
drivers/pinctrl/intel/pinctrl-intel.c | 178 ++++++++--
drivers/pinctrl/intel/pinctrl-intel.h | 8 +-
drivers/pinctrl/intel/pinctrl-sunrisepoint.c | 1 -
drivers/pinctrl/pinconf.c | 12 +
drivers/pinctrl/pinconf.h | 10 +
include/linux/pinctrl/consumer.h | 8 +
11 files changed, 744 insertions(+), 25 deletions(-)
create mode 100644 drivers/pinctrl/intel/pinctrl-geminilake.c

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2.11.0