About Audio codec for jetson nano

[neuezeal]

Hello,

Does the jetson nano act as a master when connecting to an audio codec?

Thank you.

[kayccc]

Hi neuezeal,

Please review the Codec as I2S Master/Slave from https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide%2Fasoc_driver.18.2.html%23wwpID0E0WT0HA

[neuezeal]

Hello,

In order to perform the following contents by editing the file directly, which path should the file be modified?

Thank you.

[jonathanh]

Hello!

@neuezeal

In order to perform the following contents by editing the file directly, which path should the file be modified?

You should edit the file tegra210-porg-p3448-common.dtsi.

Regards,
Jon

[neuezeal]

Hello,

403 Forbidden - No such project 😂

Thank you.

[jonathanh]

Hello!

Sorry about that, does this link work?

Jon

[neuezeal]

Hello,

Report typo. not typo

Thank you.

[jonathanh]

Hello!

The text ‘kcontrols’ is not a typo. That is a Linux kernel term for audio mixer controls.

Regards,
Jon

[neuezeal]

Hello,

I see. :)

Where can I find this .dtsi file in the kernel source directory?

After changing the .dtsi file, where should I place it and compile the kernel?

Thank you.

[jonathanh]

@neuezeal

Where can I find this .dtsi file in the kernel source directory?

After changing the .dtsi file, where should I place it and compile the kernel?

Please refer to the L4T documentation.

Jon