94 		drv_data->reg_cache.iocon = extended_value;  in write_iocon()
111 	uint16_t dir = drv_data->reg_cache.iodir;  in setup_pin_dir()
112 	uint16_t output = drv_data->reg_cache.gpio;  in setup_pin_dir()
131 	drv_data->reg_cache.gpio = output;  in setup_pin_dir()
135 		drv_data->reg_cache.iodir = dir;  in setup_pin_dir()
155 	port = drv_data->reg_cache.gppu;  in setup_pin_pull()
165 		drv_data->reg_cache.gppu = port;  in setup_pin_pull()
239 	buf = drv_data->reg_cache.gpio;  in mcp23xxx_port_set_masked_raw()
244 		drv_data->reg_cache.gpio = buf;  in mcp23xxx_port_set_masked_raw()
273 	buf = drv_data->reg_cache.gpio;  in mcp23xxx_port_toggle_bits()
278 		drv_data->reg_cache.gpio = buf;  in mcp23xxx_port_toggle_bits()
302 	uint16_t gpinten = drv_data->reg_cache.gpinten;  in mcp23xxx_pin_interrupt_configure()
303 	uint16_t defval = drv_data->reg_cache.defval;  in mcp23xxx_pin_interrupt_configure()
304 	uint16_t intcon = drv_data->reg_cache.intcon;  in mcp23xxx_pin_interrupt_configure()
362 	drv_data->reg_cache.gpinten = gpinten;  in mcp23xxx_pin_interrupt_configure()
368 	drv_data->reg_cache.defval = defval;  in mcp23xxx_pin_interrupt_configure()
374 	drv_data->reg_cache.intcon = intcon;  in mcp23xxx_pin_interrupt_configure()
445 	uint16_t level_ints = drv_data->reg_cache.gpinten & drv_data->reg_cache.intcon;  in mcp23xxx_work_handler()