WAKE_INT_MASTER_REG
pin_reg = readl(gpio_dev->base + WAKE_INT_MASTER_REG);
seq_printf(s, "WAKE_INT_MASTER_REG: 0x%08x\n", readl(gpio_dev->base + WAKE_INT_MASTER_REG));
reg = readl(gpio_dev->base + WAKE_INT_MASTER_REG);
writel(reg, gpio_dev->base + WAKE_INT_MASTER_REG);
regval = readl(gpio_dev->base + WAKE_INT_MASTER_REG);
writel(regval, gpio_dev->base + WAKE_INT_MASTER_REG);