qmk_firmware/keyboards/viktus/sp111/rules.mk

# custom matrix setup
CUSTOM_MATRIX = lite

VPATH += drivers/gpio
SRC += mcp23018.c matrix.c
I2C_DRIVER_REQUIRED = yes
[keyboard] Add SP-111 support (#10193) * Initial sp111 support * Align with template 2020-09-27 12:04:27 +00:00			`# custom matrix setup`
			`CUSTOM_MATRIX = lite`

Move driver to core (#15944) 2022-02-09 00:07:42 +00:00			`VPATH += drivers/gpio`
[keyboard] Add SP-111 support (#10193) * Initial sp111 support * Align with template 2020-09-27 12:04:27 +00:00			`SRC += mcp23018.c matrix.c`
Dedupe I2C, SPI, UART driver inclusions (#22253) 2023-10-13 06:25:32 +00:00			`I2C_DRIVER_REQUIRED = yes`