Re: [U-Boot] [PATCH v2 4/4] udoo: Fix watchdog during kernel boot.

2013-11-28 Thread Stefano Babic
On 15/11/2013 17:42, Giuseppe Pagano wrote: > uDoo uses APX823-31W5 watchdog chip. Timeout is about 1.2 seconds. > To disabled watchdog during kernel boot, WDI pin of that chip needs to be > in "high impedance" state. I.mx6 gpio configuration does not contemplate > tristate, so pin is set as input

[U-Boot] [PATCH v2 4/4] udoo: Fix watchdog during kernel boot.

2013-11-15 Thread Giuseppe Pagano
uDoo uses APX823-31W5 watchdog chip. Timeout is about 1.2 seconds. To disabled watchdog during kernel boot, WDI pin of that chip needs to be in "high impedance" state. I.mx6 gpio configuration does not contemplate tristate, so pin is set as input in high impedance. Signed-off-by: Giuseppe Pagano