This series implements a set of drivers allowing to support the Maxim Integrated MAX7360 device. The MAX7360 is an I2C key-switch and led controller, with following functionalities: - Keypad controller for a key matrix of up to 8 rows and 8 columns. - Rotary encoder support, for a single rotary encoder. - Up to 8 PWM outputs. - Up to 8 GPIOs with support for interrupts and 6 GPOs. Chipset pins are shared between all functionalities, so all cannot be used at the same time. Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@xxxxxxxxxxx> --- Changes in v2: - Removing device tree subnodes for keypad, rotary encoder and pwm functionalities. - Fixed dt-bindings syntax and naming. - Fixed missing handling of requested period in PWM driver. - Cleanup of the code - Link to v1: https://lore.kernel.org/r/20241219-mdb-max7360-support-v1-0-8e8317584121@xxxxxxxxxxx --- Kamel Bouhara (2): mfd: Add max7360 support pwm: max7360: Add MAX7360 PWM support Mathieu Dubois-Briand (5): dt-bindings: mfd: gpio: Add MAX7360 gpio: max7360: Add MAX7360 gpio support input: keyboard: Add support for MAX7360 keypad input: misc: Add support for MAX7360 rotary MAINTAINERS: Add entry on MAX7360 driver .../bindings/gpio/maxim,max7360-gpio.yaml | 80 ++++ .../devicetree/bindings/mfd/maxim,max7360.yaml | 107 +++++ MAINTAINERS | 12 + drivers/gpio/Kconfig | 11 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-max7360.c | 455 +++++++++++++++++++++ drivers/input/keyboard/Kconfig | 12 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/max7360-keypad.c | 289 +++++++++++++ drivers/input/misc/Kconfig | 11 + drivers/input/misc/Makefile | 1 + drivers/input/misc/max7360-rotary.c | 185 +++++++++ drivers/mfd/Kconfig | 12 + drivers/mfd/Makefile | 1 + drivers/mfd/max7360.c | 296 ++++++++++++++ drivers/pwm/Kconfig | 11 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-max7360.c | 219 ++++++++++ include/linux/mfd/max7360.h | 109 +++++ 19 files changed, 1814 insertions(+) --- base-commit: 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 change-id: 20241219-mdb-max7360-support-223a8ce45ba3 Best regards, -- Mathieu Dubois-Briand <mathieu.dubois-briand@xxxxxxxxxxx>
