42 	struct gpio_chip	gc;  member
68 static int mpc8572_gpio_get(struct gpio_chip *gc, unsigned int gpio)  in mpc8572_gpio_get()  argument
71 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc);  in mpc8572_gpio_get()
74 	out_mask = gc->read_reg(mpc8xxx_gc->regs + GPIO_DIR);  in mpc8572_gpio_get()
75 	val = gc->read_reg(mpc8xxx_gc->regs + GPIO_DAT) & ~out_mask;  in mpc8572_gpio_get()
76 	out_shadow = gc->bgpio_data & out_mask;  in mpc8572_gpio_get()
81 static int mpc5121_gpio_dir_out(struct gpio_chip *gc,  in mpc5121_gpio_dir_out()  argument
84 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc);  in mpc5121_gpio_dir_out()
89 	return mpc8xxx_gc->direction_output(gc, gpio, val);  in mpc5121_gpio_dir_out()
92 static int mpc5125_gpio_dir_out(struct gpio_chip *gc,  in mpc5125_gpio_dir_out()  argument
95 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc);  in mpc5125_gpio_dir_out()
100 	return mpc8xxx_gc->direction_output(gc, gpio, val);  in mpc5125_gpio_dir_out()
103 static int mpc8xxx_gpio_to_irq(struct gpio_chip *gc, unsigned offset)  in mpc8xxx_gpio_to_irq()  argument
105 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = gpiochip_get_data(gc);  in mpc8xxx_gpio_to_irq()
116 	struct gpio_chip *gc = &mpc8xxx_gc->gc;  in mpc8xxx_gpio_irq_cascade()  local
120 	mask = gc->read_reg(mpc8xxx_gc->regs + GPIO_IER)  in mpc8xxx_gpio_irq_cascade()
121 		& gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR);  in mpc8xxx_gpio_irq_cascade()
131 	struct gpio_chip *gc = &mpc8xxx_gc->gc;  in mpc8xxx_irq_unmask()  local
136 	gc->write_reg(mpc8xxx_gc->regs + GPIO_IMR,  in mpc8xxx_irq_unmask()
137 		gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR)  in mpc8xxx_irq_unmask()
146 	struct gpio_chip *gc = &mpc8xxx_gc->gc;  in mpc8xxx_irq_mask()  local
151 	gc->write_reg(mpc8xxx_gc->regs + GPIO_IMR,  in mpc8xxx_irq_mask()
152 		gc->read_reg(mpc8xxx_gc->regs + GPIO_IMR)  in mpc8xxx_irq_mask()
161 	struct gpio_chip *gc = &mpc8xxx_gc->gc;  in mpc8xxx_irq_ack()  local
163 	gc->write_reg(mpc8xxx_gc->regs + GPIO_IER,  in mpc8xxx_irq_ack()
170 	struct gpio_chip *gc = &mpc8xxx_gc->gc;  in mpc8xxx_irq_set_type()  local
177 		gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR,  in mpc8xxx_irq_set_type()
178 			gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR)  in mpc8xxx_irq_set_type()
185 		gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR,  in mpc8xxx_irq_set_type()
186 			gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR)  in mpc8xxx_irq_set_type()
201 	struct gpio_chip *gc = &mpc8xxx_gc->gc;  in mpc512x_irq_set_type()  local
219 		gc->write_reg(reg, (gc->read_reg(reg) & ~(3 << shift))  in mpc512x_irq_set_type()
227 		gc->write_reg(reg, (gc->read_reg(reg) & ~(3 << shift))  in mpc512x_irq_set_type()
234 		gc->write_reg(reg, (gc->read_reg(reg) & ~(3 << shift)));  in mpc512x_irq_set_type()
309 	struct gpio_chip	*gc;  in mpc8xxx_probe()  local
326 	gc = &mpc8xxx_gc->gc;  in mpc8xxx_probe()
327 	gc->parent = &pdev->dev;  in mpc8xxx_probe()
330 		ret = bgpio_init(gc, &pdev->dev, 4,  in mpc8xxx_probe()
339 		ret = bgpio_init(gc, &pdev->dev, 4,  in mpc8xxx_probe()
350 	mpc8xxx_gc->direction_output = gc->direction_output;  in mpc8xxx_probe()
364 		gc->direction_output = devtype->gpio_dir_out;  in mpc8xxx_probe()
366 		gc->get = devtype->gpio_get;  in mpc8xxx_probe()
368 	gc->to_irq = mpc8xxx_gpio_to_irq;  in mpc8xxx_probe()
382 		gc->write_reg(mpc8xxx_gc->regs + GPIO_IBE, 0xffffffff);  in mpc8xxx_probe()
384 	ret = devm_gpiochip_add_data(&pdev->dev, gc, mpc8xxx_gc);  in mpc8xxx_probe()
404 	gc->write_reg(mpc8xxx_gc->regs + GPIO_IER, 0xffffffff);  in mpc8xxx_probe()
405 	gc->write_reg(mpc8xxx_gc->regs + GPIO_IMR, 0);  in mpc8xxx_probe()