LCDC_LCDCON5
bus_space_write_4(iot, ioh, LCDC_LCDCON5, info->lcdcon5);
val = bus_space_read_4(iot, ioh, LCDC_LCDCON5);
bus_space_write_4(iot, ioh, LCDC_LCDCON5, val);
reg = bus_space_read_4(iot, ioh, LCDC_LCDCON5);
bus_space_write_4(iot, ioh, LCDC_LCDCON5, reg);