AU1_GPIO_SEL 225 drivers/pinctrl/mvebu/pinctrl-dove.c if (mpp4 & AU1_GPIO_SEL) AU1_GPIO_SEL 248 drivers/pinctrl/mvebu/pinctrl-dove.c mpp4 &= ~AU1_GPIO_SEL; AU1_GPIO_SEL 250 drivers/pinctrl/mvebu/pinctrl-dove.c mpp4 |= AU1_GPIO_SEL;