Hello Andy,
On 1/17/24 21:51, Andy Shevchenko wrote:
Some SoCs, such as i.MX93, don't have all 32 pins available
per port. Allow optional generic 'ngpios' property to be
specified from the device tree and default to
VF610_GPIO_PER_PORT (32) if the property does not exist.
...
+ ret = device_property_read_u32(dev, "ngpios", &ngpios);
+ if (ret || ngpios > VF610_GPIO_PER_PORT)
+ gc->ngpio = VF610_GPIO_PER_PORT;
+ else
+ gc->ngpio = (u16)ngpios;
This property is being read by the GPIOLIB core. Why do you need to repeat this?
My apologies; I had not seen this.
I'll use gpiochip_get_ngpios() on the next iteration.
Thank you!
--
Héctor Palacios