lkml.org 
[lkml]   [2021]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2 2/2] irqchip: add support for BCM6345 external interrupt controller
From
Date
Hi Florian,

> El 24 feb 2021, a las 4:43, Florian Fainelli <f.fainelli@gmail.com> escribió:
>
>
>
> 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@gmail.com>
>> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
>> ---
>
> [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:

Nice catch, I will add it in next version.

>
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
> --
> Florian

\
 
 \ /
  Last update: 2021-02-24 08:12    [W:0.926 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site