Symbol: GPIO21_FLASH_MODE_CFG
drivers/pinctrl/airoha/pinctrl-airoha.c
1508
AIROHA_PINCTRL_PWM_EXT("gpio21", GPIO21_FLASH_MODE_CFG),
drivers/pinctrl/airoha/pinctrl-airoha.c
1554
AIROHA_PINCTRL_PWM_EXT("gpio21", GPIO21_FLASH_MODE_CFG),