lkml.org 
[lkml]   [2020]   [Apr]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH v3 11/16] gpio: add support for the sl28cpld GPIO controller
Date
Michael Walle <michael@walle.cc> writes:
> +struct sl28cpld_gpio {
> + struct regmap_irq_chip irq_chip;
> + struct regmap_irq_chip_data *irq_data;
> +};
> +
> +static const struct regmap_irq sl28cpld_gpio_irqs[] = {
> + REGMAP_IRQ_REG_LINE(0, 8),
> + REGMAP_IRQ_REG_LINE(1, 8),
> + REGMAP_IRQ_REG_LINE(2, 8),
> + REGMAP_IRQ_REG_LINE(3, 8),
> + REGMAP_IRQ_REG_LINE(4, 8),
> + REGMAP_IRQ_REG_LINE(5, 8),
> + REGMAP_IRQ_REG_LINE(6, 8),
> + REGMAP_IRQ_REG_LINE(7, 8),
> +};

This is exactly the same as the one in the irq chip patch.

> +static int sl28cpld_gpio_irq_init(struct device *dev,
> + struct sl28cpld_gpio *gpio,
> + struct regmap *regmap, unsigned int base,
> + int irq)
> +{
> + struct regmap_irq_chip *irq_chip = &gpio->irq_chip;
> +
> + irq_chip->name = "sl28cpld-gpio-irq",
> + irq_chip->irqs = sl28cpld_gpio_irqs;
> + irq_chip->num_irqs = ARRAY_SIZE(sl28cpld_gpio_irqs);
> + irq_chip->num_regs = 1;
> + irq_chip->status_base = base + GPIO_REG_IP;
> + irq_chip->mask_base = base + GPIO_REG_IE;
> + irq_chip->mask_invert = true,
> + irq_chip->ack_base = base + GPIO_REG_IP;
> +
> + return devm_regmap_add_irq_chip_np(dev, dev_of_node(dev), regmap,
> + irq, IRQF_SHARED | IRQF_ONESHOT, 0,
> + irq_chip, &gpio->irq_data);
> +}

And this looks pretty familiar as well. What's the point of duplicating
that code?

Thanks,

tglx

\
 
 \ /
  Last update: 2020-04-27 13:45    [W:0.357 / U:2.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site