i.MX ProcessorsのトピックRe: iMX6Q missing documentation for Analog LDOs

iMX6Q missing documentation for Analog LDOs

MichaelV — Tue, 29 Apr 2014 06:12:59 GMT

Hi,

I can't find the documentation for the LDO registers in the iMX6 reference manual.

There is a small section in the iMX6Q RM (50.3 Analog LDO Regulators) and and iMX6DL (51.3 Analog LDO Regulators) but there is no register description. The registers should be located at 20C_8110, but when searching for that in the RM nothing comes up.

Where can I find detailed info about these regulator registers?

Re: iMX6Q missing documentation for Analog LDOs

igorpadykov — Wed, 30 Apr 2014 08:24:40 GMT

Hi, Michel

all available for customers information about LDO registers is given in

Chapter 51 "Power Management Unit (PMU)" i.MX6SDL Reference Manual (rev.1 5/2013)

http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6SDLRM.pdf

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

Re: iMX6Q missing documentation for Analog LDOs

MichaelV — Wed, 30 Apr 2014 10:31:02 GMT

There is no register description there. I'm looking for the analog LDO regulator register descriptions, located at 0x020C8110.

I'm looking for the description of the registers with names: REG_1P1, REG_1P1_SET/CLR/TOG, REG_3P0, REG_3P0_SET/CLR/TOG, REG_2P5, REG_2P5_SET/CLR/TOG, REG_CORE, REG_CORE_SET/CLR/TOG

I can't find those descriptions in the RMs for iMX6 (DQ or DL).

Re: iMX6Q missing documentation for Analog LDOs

igorpadykov — Thu, 12 Jun 2014 11:47:20 GMT

Hi, Michel

descriptions will be added in next rev.2.0 Reference Manual.

Alternatively you can enter support ticket to obtain it earlier.

Best regards

chip