Hello All,
Good day to you!
My requirement is to test PMIC (PFUZE3000) in u boot for IMX6UL board.
The pmic command is enabled and working in u-boot.
What test I can perform on PMIC? for eg: can we read the voltage values?
Could anyone kindly provide us with some information on this. Any help on this is much appreciated.
Thank you.
Hi Anshul
one can look at examples in uboot:
pmic_reg_read() in function power_init_board() in uboot/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/tree/board/freescale/mx6ul_14x14_evk/mx6ul_1...
and add custom functions for reading pmic registers.
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
HI igor,
Thanks for your reply.
Does pmic command in u boot do the same thing?
"pmic read" allows to read values from the registers.
Is there any way we can read voltage values?
Hi Anshul
there is no way to read voltages as PFUZE3000 does not
have adc, only registers.
Best regards
igor