In i.MX7D-SABRE, if 5VDC in and SW1 on, board will start up immediately.
We hope to keep OFF mode after SW1 on and start boot up by pushed ONOFF button.
In Table 6-8. Power mode transitions of i.MX7 reference manual (IMX7DRM rev1),
It say that "2. When button is pressed, 'state' goes ON,PMIC_ON_REQ goes '1'."
Does we can control by ONOFF button of first time power on sequence?
I already removed both R280 and R307 registers connect to PWRON pin of PMIC.