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how to make enable the i2c0 or i2c1 in uboot source code

Question asked by laxman kumar on Jan 7, 2019
Latest reply on Jan 7, 2019 by igorpadykov

How to enable i2c0 or i2c1 or i2c2 in imx6q sabreasd of uboot code.

i got below error..

 

EC [PRIME]
Error: FEC address not set.

Normal Boot
Hit any key to stop autoboot: 0
=>
=>
=>
=>
=>
=> i2c dev 1
Setting bus to 1
=> i2c probe
Valid chip addresses: 08 20 64
=> i2c dev 2
Setting bus to 2
=> i2c probe
Valid chip addresses:wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x0 retry=0
wait_for_sr_state: failed sr=81 cr=a0 state=2020
i2c_init_transfer: failed for chip 0x0 retry=1
wait_for_sr_state: failed sr=81 cr=a0 state=2020

 

Im unable to probe i2c0 and i2c2 devices.

please help me..

 

Thank you,

 

Reagards,

laxman

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