On 2/23/2021 12:43 PM, Álvaro Fernández Rojas wrote:
> This interrupt controller is present on bcm63xx SoCs in order to generate
> interrupts based on GPIO status changes.
>
> Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
> Signed-off-by: Jonas Gorski <jonas.gorski@xxxxxxxxx>
> ---
[snip]
> +static int __init bcm6345_ext_intc_of_init(struct device_node *node,
> + struct device_node *parent)
> +{
> + int num_irqs, ret = -EINVAL;
> + unsigned i;
> + void __iomem *base;
> + int irqs[MAX_IRQS] = { 0 };
> + u32 shift;
> + bool toggle_clear_on_ack = false;
> +
> + num_irqs = of_irq_count(node);
> +
> + if (!num_irqs || num_irqs > MAX_IRQS)
> + return -EINVAL;
> +
> + if (of_property_read_u32(node, "brcm,field-width", &shift))
> + shift = 4;
This property is not documented in the binding, other than that:
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
--
Florian
