This is solved. Namely, I called gpio_request from checkboard function, and
it seems like at that point it is not possible to use gpios. When I moved
my code to board_init it started working fine.
On Thu, Aug 15, 2019 at 4:18 PM Nemanja Savic wrote:
> And to be more precise inside
And to be more precise inside gpio-uclass.c, the function gpio_to_device
which is called by gpio_request loops through all gpio objects in order to
search for the gpio number provided never loops in my case.
puts("gpio-uclass");
for (ret = uclass_first_device(UCLASS_GPIO, ); dev; ret =
It return -2 which should be -ENOENT. In the comment at the end of
gpio_to_device() it is written "No such GPIO".
Are there any prerequisites before calling gpio_request regarding device
tree or something else?
On Thu, Aug 15, 2019 at 3:09 PM Adam Ford wrote:
> On Thu, Aug 15, 2019 at 7:46 AM
On Thu, Aug 15, 2019 at 7:46 AM Nemanja Savic wrote:
>
> Hi all,
>
> I am struggling with porting our old board init code for a sabre auto based
> custom board with i.MX6 DualLite processor. The code used to work in our
> older u-boot version, but what I saw in mx6qsabreauto.c is that the new
>
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