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LPIT Support on Zephyr #93167

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LPIT Support on Zephyr #93167

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FelixWang47831
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  1. Provide counter driver based on lpit driver from NXP mcux-sdk-ng
  2. Enable tests/drivers/counter/counter_nxp_lpit_api based on NXP mimxrt1180_evk, all channels test pass.

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Hello @FelixWang47831, and thank you very much for your first pull request to the Zephyr project!
Our Continuous Integration pipeline will execute a series of checks on your Pull Request commit messages and code, and you are expected to address any failures by updating the PR. Please take a look at our commit message guidelines to find out how to format your commit messages, and at our contribution workflow to understand how to update your Pull Request. If you haven't already, please make sure to review the project's Contributor Expectations and update (by amending and force-pushing the commits) your pull request if necessary.
If you are stuck or need help please join us on Discord and ask your question there. Additionally, you can escalate the review when applicable. 😊

pdgendt
pdgendt reviewed Jul 16, 2025
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@FelixWang47831 FelixWang47831 force-pushed the LPIT-Support-on-mimxrt1189 branch from 3b743cb to d8eac6e Compare July 16, 2025 09:51
pdgendt
pdgendt reviewed Jul 16, 2025
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@FelixWang47831 FelixWang47831 force-pushed the LPIT-Support-on-mimxrt1189 branch from d8eac6e to dbfce5d Compare July 16, 2025 09:54
pdgendt
pdgendt reviewed Jul 16, 2025
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@FelixWang47831
LPIT Support on Zephyr
50db653 
1.Add dts bindings nxp,lpit-channel.yaml and nxp,lpit.yaml
2.Provide counter driver based on lpit driver from NXP mcux-sdk-ng

Signed-off-by: Felix Wang <fei.wang_3@nxp.com>
@FelixWang47831 FelixWang47831 force-pushed the LPIT-Support-on-mimxrt1189 branch from dbfce5d to 50db653 Compare July 16, 2025 10:25
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Quality Gate Passed Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

@FelixWang47831
Update rt118x devicetree to add lpit peripheral information
ffcc8e4 
Signed-off-by: Felix Wang <fei.wang_3@nxp.com>
@FelixWang47831
Enable LPIT for rt118x devices
30207d7 
1. Configure clock source for lpit3 for imxrt118x devices
2. Support lpit in clock driver

Signed-off-by: Felix Wang <fei.wang_3@nxp.com>
@FelixWang47831
Add counter_nxp_lpit_api test case and enable test for mimxrt1180_evk
f0b1a8a 
Signed-off-by: Felix Wang <fei.wang_3@nxp.com>
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@pdgendt pdgendt pdgendt left review comments

@bperseghetti bperseghetti Awaiting requested review from bperseghetti

@decsny decsny Awaiting requested review from decsny

@dleach02 dleach02 Awaiting requested review from dleach02

@manuargue manuargue Awaiting requested review from manuargue

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area: Clock Control area: Counter platform: NXP Drivers NXP Semiconductors, drivers platform: NXP NXP
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@FelixWang47831 @pdgendt @nordic-krch