+static int gpio_rcar_get_multiple(struct gpio_chip *chip, unsigned long *mask,
+ unsigned long *bits)
+{
+ struct gpio_rcar_priv *p = gpiochip_get_data(chip);
+ u32 bankmask, outputs, m, val = 0;
+ unsigned long flags;
+
+ bankmask = mask[0] & GENMASK(chip->ngpio - 1, 0);
+ if (chip->valid_mask)
+ bankmask &= chip->valid_mask[0];
+
+ if (!bankmask)
+ return 0;
+
+ spin_lock_irqsave(&p->lock, flags);
+ outputs = gpio_rcar_read(p, INOUTSEL);
+ m = outputs & bankmask;
+ if (m)
+ val |= gpio_rcar_read(p, OUTDT) & m;
+
+ m = ~outputs & bankmask;
+ if (m)
+ val |= gpio_rcar_read(p, INDT) & m;
+ spin_unlock_irqrestore(&p->lock, flags);
+
+ bits[0] = val;
+ return 0;
+}
+