FRWY-LS1046A PMIC

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

FRWY-LS1046A PMIC

1,189 Views
tian_shuliang
Contributor I

I have a frwy-ls1046a-ac board, using the PMIC command in the uboot phase, but I can not find the PMIC of pf8100.

=> pmic list
PMIC devices:
name: MC34VR500 bus: I2C_0
=> pmic MC34VR500 dump
PMIC: MC34VR500

0x00: 00000040 00000020 00000040 0000000a 00000010 000000ff 00000006 00000000
0x08: 000000ff 00000000 00000000 0000007f 00000000 00000000 00000000 00000000
0x10: 00000000 00000000 00000000 0000007f 00000000 00000000 0000000f 00000000

I want to know where the driver file of PMIC PF8100 in uboot stage.

Tags (1)
0 Kudos
Reply
3 Replies

1,043 Views
tian_shuliang
Contributor I

1.PMIC photo and frwy-ls1046a-ac startup log are attached。

0 Kudos
Reply

1,044 Views
ufedor
NXP Employee
NXP Employee

I assume that the on-board firmware is out-of-date.

Please use pre-built image from the LSDK 19.06 for update.

It is available here:

LSDK Open Source 

LSDK IMAGES

0 Kudos
Reply

1,044 Views
ufedor
NXP Employee
NXP Employee

Please provide as attachments:

1) clear photo of the on-board markings and stickers

2) complete U-Boot booting log

0 Kudos
Reply