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AM3352: tps subnode(charger and pwrbutton) deletion

codebot dbhe
Prodigy 60 points
Part Number: AM3352
Other Parts Discussed in Thread: TPS65217

Hi,

we are migrating from v4.9 to v5.10 for am3352 based board.

if we delete below tps node

  1. charger
  2. pwrbutton 

from dts file, is there any impact on the board.

note: controller board don't have power button.

Any help or suggestion appreciable.

Thanks in advanced.

 

  • 0
    TI__Guru**** 169071 points

    Hi Codebot,

    Does your AM3352 board use TPS65217? Yes, you can delete the charger and powrbutton DT nodes if your board doesn't use them. Please see both nodes are disabled by default in tps65217.dtsi.

  • 0 in reply to Bin Liu
    Prodigy 60 points

    Thank you very much Bin Liu for quick reply that help me, 

    trying to find out for

    1. "mc" for node usb0 -> interrupt-names = "mc", "vbus" which is present in am335x-bone-common.dtsi 

    2. tried to find in dtc documentation, but not able to find.

    3. same for  prcm : prm_per, prm_wkup, prm_device, prm_gfx which is present in am33xx.dtsi file.

    could you please share more info or some reference document, that will help. 

    Thank you.

  • 0 in reply to codebot dbhe
    TI__Guru**** 169071 points

    Hi Codebot,

    What problems do you have with these am33xx.dtsi nodes? You are not supposed to modify these DT nodes or properties.