Defined in 4 files as a config:

• boards/arm/frdm_k64f/Kconfig.defconfig, line 27 (as a config)
• boards/arm/hexiwear_k64/Kconfig.defconfig, line 27 (as a config)
• boards/arm/usb_kw24d512/Kconfig.defconfig, line 31 (as a config)
• drivers/serial/Kconfig.mcux, line 19 (as a config)

Referenced in 6 files:

• boards/arm/frdm_k64f/pinmux.c, line 36
• boards/arm/hexiwear_k64/Kconfig.defconfig, line 41
• boards/arm/hexiwear_k64/pinmux.c, line 78
• boards/arm/usb_kw24d512/Kconfig.defconfig, line 39
• boards/arm/usb_kw24d512/pinmux.c, line 32
• drivers/serial/uart_mcux.c, line 280