On Thu, Nov 28, 2019 at 10:42 AM Claudius Heine ch@denx.de wrote:
On 28/11/2019 14.18, Fabio Estevam wrote:
Hi Claudius,
On Thu, Nov 28, 2019 at 10:15 AM Claudius Heine ch@denx.de wrote:
That is the sysreset device node, not the imx2_wdt one. (I will move that into a '*-u-boot.dtsi' in v2)
Or am I misunderstanding you?
What I am asking is: why do we need a specific sysreset node for U-Boot?
Good question. But I don't know a better answer to that than just saying that this is currently the way the reset is implemented in u-boot with DM AFAIK.
Can't we just add the wdog node the same way we do in the kernel (from the imx2_wdt binding) and get it to work?
Probably. But I currently don't know a way to do it that doesn't involve implementing new code.
Could you please try passing the wdog node the same we do in the kernel?
I prefer we have a single way to deal with watchdog instead of having a specific U-Boot method.