RK3328_SCHMITT_PINS_PER_REG 2082 drivers/pinctrl/pinctrl-rockchip.c *reg += ((pin_num / RK3328_SCHMITT_PINS_PER_REG) * 4); RK3328_SCHMITT_PINS_PER_REG 2083 drivers/pinctrl/pinctrl-rockchip.c *bit = pin_num % RK3328_SCHMITT_PINS_PER_REG;