Bug 11011 - BUildroot for Raspberry Pi 2
Summary: BUildroot for Raspberry Pi 2
Status: RESOLVED INVALID
Alias: None
Product: buildroot
Classification: Unclassified
Component: Other (show other bugs)
Version: 2018.02.1
Hardware: PC Linux
: P5 critical
Target Milestone: ---
Assignee: unassigned
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-05-11 14:13 UTC by umamahesh
Modified: 2018-05-11 15:52 UTC (History)
1 user (show)

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Description umamahesh 2018-05-11 14:13:37 UTC 
Hi
I am running latest buildroot version (2018.02.1) with kernel version 4.14 on Raspberry Pi 2, I am unable to up the i2c interface and RTC interface. 

With i2cdetect -l it doesn't list anything. 

RTC it fails to register with /dev/rtc.

There is no dev nodes for i2c and rtc created by default.

Please suggest.

I wanted i2c and rtc running asap.
Comment 1 Peter Seiderer 2018-05-11 15:32:47 UTC 
Hello,

take a look at the config.txt paramters for activating
i2c [1]...

Regards,
Peter

[1] https://github.com/raspberrypi/documentation/blob/master/configuration/device-tree.md
Comment 2 Thomas Petazzoni 2018-05-11 15:52:38 UTC 
This really isn't a Buildroot issue, but a configuration problem not related to Buildroot.