I am measuring power in sabreSD board with kernel version 4.9.11. For Kernel version 4.1.15 the current consumption is close to the values given in the reference document https://www.nxp.com/docs/en/application-note/AN5383.pdf . For kernel version 4.9.11, the current consumption is little higher.
The table below shows the differences.
|VDD_SOC – R24||1.42||2.25|
|VDD_ARM – R20||0.467||0.619|
|VDDA_1P8 - L52||0.5||0.5|
Is there reference document for power measurement with kernel version 4.9.11 ?
Do we need any power management steps for reducing power in version 4.9.11 ?
Thanks in Advance,