| Message ID | 20250522-mdb-max7360-support-v9-0-74fc03517e41@bootlin.com |
|---|---|
| Headers | show |
| Series | Add support for MAX7360 | expand |
On Thu, May 22, 2025 at 2:06 PM Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> wrote: > > Allows to populate the gpio_regmap_config structure with > init_valid_mask() callback to set on the final gpio_chip structure. > > Reviewed-by: Michael Walle <mwalle@kernel.org> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > Reviewed-by: Linus Walleij <linus.walleij@linaro.org> > Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> > --- Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
On Thu, 22 May 2025 14:06:15 +0200, Mathieu Dubois-Briand wrote: > 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. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git for-next Thanks! [05/11] regmap: irq: Add support for chips without separate IRQ status commit: 1c12fbdf40e17df2efc24bf2009a0c3bfa75bfa7 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
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@bootlin.com> --- Changes in v9: - Fix build issue with bad usage of array_size() on intermediate commit. - MFD: Fix error strings. Also fix #define style in the header file. - Pinctrl: Fix missing include. - PWM: Fix register writes in max7360_pwm_waveform() and max7360_pwm_round_waveform_tohw(). - GPIO: Fix GPIO valid mask initialization. - Link to v8: https://lore.kernel.org/r/20250509-mdb-max7360-support-v8-0-bbe486f6bcb7@bootlin.com Changes in v8: - Small changes in drivers. - Rebased on v6.15-rc5 - Link to v7: https://lore.kernel.org/r/20250428-mdb-max7360-support-v7-0-4e0608d0a7ff@bootlin.com Changes in v7: - Add rotary encoder absolute axis support in device tree bindings and driver. - Lot of small changes in keypad, rotary encoder and GPIO drivers. - Rebased on v6.15-rc4 - Link to v6: https://lore.kernel.org/r/20250409-mdb-max7360-support-v6-0-7a2535876e39@bootlin.com Changes in v6: - Rebased on v6.15-rc1. - Use device_set_of_node_from_dev() instead of creating PWM and Pinctrl on parent device. - Various small fixes in all drivers. - Fix pins property pattern in pinctrl dt bindings. - Link to v5: https://lore.kernel.org/r/20250318-mdb-max7360-support-v5-0-fb20baf97da0@bootlin.com Changes in v5: - Add pinctrl driver to replace the previous use of request()/free() callbacks for PORT pins. - Remove ngpios property from GPIO device tree bindings. - Use GPIO valid_mask to mark unusable keypad columns GPOs, instead of changing ngpios. - Drop patches adding support for request()/free() callbacks in GPIO regmap and gpio_regmap_get_ngpio(). - Allow gpio_regmap_register() to create the associated regmap IRQ. - Various fixes in MFD, PWM, GPIO and KEYPAD drivers. - Link to v4: https://lore.kernel.org/r/20250214-mdb-max7360-support-v4-0-8a35c6dbb966@bootlin.com Changes in v4: - Modified the GPIO driver to use gpio-regmap and regmap-irq. - Add support for request()/free() callbacks in gpio-regmap. - Add support for status_is_level in regmap-irq. - Switched the PWM driver to waveform callbacks. - Various small fixes in MFD, PWM, GPIO drivers and dt bindings. - Rebased on v6.14-rc2. - Link to v3: https://lore.kernel.org/r/20250113-mdb-max7360-support-v3-0-9519b4acb0b1@bootlin.com Changes in v3: - Fix MFD device tree binding to add gpio child nodes. - Fix various small issues in device tree bindings. - Add missing line returns in error messages. - Use dev_err_probe() when possible. - Link to v2: https://lore.kernel.org/r/20241223-mdb-max7360-support-v2-0-37a8d22c36ed@bootlin.com 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@bootlin.com --- Kamel Bouhara (2): mfd: Add max7360 support pwm: max7360: Add MAX7360 PWM support Mathieu Dubois-Briand (9): dt-bindings: mfd: gpio: Add MAX7360 pinctrl: Add MAX7360 pinctrl driver regmap: irq: Add support for chips without separate IRQ status gpio: regmap: Allow to allocate regmap-irq device gpio: regmap: Allow to provide init_valid_mask callback 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 | 83 ++++++ .../devicetree/bindings/mfd/maxim,max7360.yaml | 191 +++++++++++++ MAINTAINERS | 13 + drivers/base/regmap/regmap-irq.c | 99 ++++--- drivers/gpio/Kconfig | 12 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-max7360.c | 257 +++++++++++++++++ drivers/gpio/gpio-regmap.c | 22 +- drivers/input/keyboard/Kconfig | 12 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/max7360-keypad.c | 308 +++++++++++++++++++++ drivers/input/misc/Kconfig | 10 + drivers/input/misc/Makefile | 1 + drivers/input/misc/max7360-rotary.c | 192 +++++++++++++ drivers/mfd/Kconfig | 14 + drivers/mfd/Makefile | 1 + drivers/mfd/max7360.c | 171 ++++++++++++ drivers/pinctrl/Kconfig | 11 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-max7360.c | 215 ++++++++++++++ drivers/pwm/Kconfig | 10 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-max7360.c | 180 ++++++++++++ include/linux/gpio/regmap.h | 18 ++ include/linux/mfd/max7360.h | 109 ++++++++ include/linux/regmap.h | 3 + 26 files changed, 1903 insertions(+), 33 deletions(-) --- base-commit: 92a09c47464d040866cf2b4cd052bc60555185fb change-id: 20241219-mdb-max7360-support-223a8ce45ba3 Best regards,