PMIC invalid for custom imx8qm-mek

[rahulM]

Hi NXP,

We are developed custom imx8qm-mek based board.

Imx8qm-mek uses pf8100 and our custom board uses pf8200.

Please let help me for board-bring up with pf8200.

Error: Found Dual PF8100 PMIC Card Rev:0x31
PMIC INVALID!
PMIC INVALID!

Please let me know where to change pmic settings.

we are using NXP.imx8-SCU DDR Test tool.

Following changes are made.

I made some changes in platform/board/mx8qm_val/board.h

#define EP_PROG_ID 0x49AU  before--> 0x0417U
#define EQ_PROG_ID 0x38BU before---> 0x0418U

and platform/board/pmic.h

#define PF8100_A0_REV 0x31U before--> 0x10U

Please let me know what all changes has to be done for PF8200 in scfw version 1.2.1 

Please find the attached screenshot from ddr_tester

Please reply ASAP, your solutions are well appreciated.

In ddr tester tool stress test switch is not enabling.

Thanks and Regards 

Subramanya N M

[igorpadykov]

Hi Subramanya

pf8200 is already supported in scfw, one can try to set PMIC_TYPE = PF8200,

one can check references in board/pmic.c.

Best regards
igor

[rahulM · Accepted solution]

Hi Igor,

Thanks for your reply.

I am using scfw_1.6.0 version firmware i changed only PMIC_TYPE=PF8200

Please find below logs for PMIC_TYPE=PF8200 in pmic.c file i.e boar/pmic.c

Still i am getting PMIC INVALID!

Please let us know, how to enable PF8200 on IMX8QM.

Thanks and Regards

Subramanya N  M