[PATCH v4 0/2] Add support for nuvoton ma35d1 keypad controller

Ming-Jen Chen
2024-12-04T02:10:32Z

This patch series adds keypad driver for the nuvoton ma35 ARMv8 SoC.
It includes DT binding documentation and the ma35d1 keypad driver.

v4:
- Update nuvoton,ma35d1-keypad.yaml
- Kept the same order of properties as in the required block.
- Changed register addresses to lowercase.
v3:
- Update nuvoton,ma35d1-keypad.yaml
- Removed vendor-specific properties and replaced them with common properties
- Update ma35d1_keypad.c
- Modified the driver to reflect changes in the YAML properties
v2:
- Update nuvoton,ma35d1-keypad.yaml
- Fixed warnings and errors generated by running checkpatch.pl
- Removed the previous version's properties and rewrote the
properties in the Device Tree schema.
- Renamed the Device Tree binding file to nuvoton,ma35d1-keypad.yaml
- Update Kconfig
- Added COMPILE_TEST to the depends on line in the Kconfig
- Update ma35d1_keypad.c
- Refactored error handling within the probe function.
- Fixed the mixed use of devm and non-devm resource management.
- Corrected alignment issues in the code.
- Updated suspend and resume handling methods.
- Fixed variable naming to remove camel casing.
- Used for_each_set_bit() to check key states.
- Modified the code to align with updates in the device tree binding

Ming-Jen Chen (2):
input: keypad: add new keypad driver for MA35D1
dt-bindings: input: Add Nuvoton MA35D1 keypad

.../bindings/input/nuvoton,ma35d1-keypad.yaml | 69 ++++
drivers/input/keyboard/Kconfig | 10 +
drivers/input/keyboard/Makefile | 1 +
drivers/input/keyboard/ma35d1_keypad.c | 386 ++++++++++++++++++
4 files changed, 466 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/nuvoton,ma35d1-keypad.yaml
create mode 100644 drivers/input/keyboard/ma35d1_keypad.c

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2.25.1