I have a question about i.MX6UL out of reset condition.
Please see Table 95 and Table 98 in IMX6ULCEC Rev.1.
The out of reset condition of CCM_PMIC_STBY_REQ is output, but not mentioned about initial value.
Is it 100k ohm pull-down? or 100k ohm pull-up?
Actually, I worry the signal condition when i.MX6UL is reset by POR_B during in low power mode.
In low power mode, i.MX6UL assert CCM_PMIC_STBY_REQ and the power supply voltage from PMIC is changed lower.
If CCM_PMIC_STBY_REQ keep high when i.MX6UL is reset, the power supply voltage from PMIC keeps lower voltage also.
It maybe causes boot problem since the power supply voltage for VDD_SOC_IN is out of the operating range.
So I think CCM_PMIC_STBY_REQ initial value should be low in out of reset condition same as i.MX6DQ.