[R32.7.2] Device Tree Compilation issue

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
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1

Hello Nvidia Team,
For the moment, I am busy with the Jetson Xavier NX Dev Kit (P3668-0000) with an SD card.
I am trying compile from sources the device tree named tegra194-p3668-all-p3509-0000.dts but I am getting the following error:

ERROR (phandle_references): Reference to non-existent node or label "i2c7"

Indeed, there is no label i2c7 defined anywhere but the include file named tegra194-soc-i2c.dtsi defines another symbol i2c7 as an alias.
Did you also experience this ? If we patch the “i2c7” pesudo-label with the right associated label “gen8_i2c”, the DT can be successfully compiled. Please, see the uploaded patch : a.patch (418 Bytes)

5

hello Pile,

we cannot reproduce the build failure,
could you please access Jetson Linux R32.7.2 Release Page | NVIDIA Developer and please re-download the public release sources for confirmation,
thanks

7

Hello JerryChang,

Thank you for your support.
We can close this topic. It was actually my mistake, there was something wrong in my device tree (eg: some leftover patches).
Regards,

8

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