tests: drivers: gpio: Add loopback test for eGPIO SDP

[jaz1-nordic]

Added a loopback test for the software-defined eGPIO peripheral.
The test verifies proper operation of the eGPIO output by using
a different processor hardware GPIO input pin.

[NordicBuilder]

CI Information

^{To view the history of this post, clich the 'edited' button above}
Build number: 14

Inputs:

Sources:

sdk-nrf: PR head: c6a414bed016430dc932db8cd576f2a326689cb0

more details

sdk-nrf:

PR head: c6a414bed016430dc932db8cd576f2a326689cb0
merge base: 7064aee2128799895ed5357f886a70ece2ec9f28
target head (main): 7064aee2128799895ed5357f886a70ece2ec9f28
Diff

Github labels

Enabled	Name	Description
	ci-disabled	Disable the ci execution
	ci-all-test	Run all of ci, no test spec filtering will be done
	ci-force-downstream	Force execution of downstream even if twister fails
	ci-run-twister	Force run twister
	ci-run-zephyr-twister	Force run zephyr twister

List of changed files detected by CI (12)

.github
│  │ test-spec.yml
CODEOWNERS
scripts
│  ├── ci
│  │  │ tags.yaml
tests
│  ├── drivers
│  │  ├── gpio
│  │  │  ├── egpio_basic_api
│  │  │  │  ├── CMakeLists.txt
│  │  │  │  ├── README.txt
│  │  │  │  ├── boards
│  │  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp.overlay
│  │  │  │  ├── dts
│  │  │  │  │  ├── bindings
│  │  │  │  │  │  │ test-egpio.yaml
│  │  │  │  ├── prj.conf
│  │  │  │  ├── src
│  │  │  │  │  ├── test_egpio.h
│  │  │  │  │  │ test_egpio_port.c
│  │  │  │  ├── sysbuild.conf
│  │  │  │  │ testcase.yaml

Outputs:

Toolchain

Version: 3dd8985b56
Build docker image: docker-dtr.nordicsemi.no/sw-production/ncs-build:3dd8985b56_81ed5a52d6

Test Spec & Results: ✅ Success; ❌ Failure; 🟠 Queued; 🟡 Progress; ◻️ Skipped; ⚠️ Quarantine

• ◻️ Toolchain - Skipped: existing toolchain is used
• ✅ Build twister
  • sdk-nrf test count: 42
• ✅ Integration tests
  • ✅ test-low-level

Disabled integration tests

• • desktop52_verification
  • doc-internal
  • test_ble_nrf_config
  • test-fw-nrfconnect-apps
  • test-fw-nrfconnect-ble_mesh
  • test-fw-nrfconnect-ble_samples
  • test-fw-nrfconnect-boot
  • test-fw-nrfconnect-chip
  • test-fw-nrfconnect-fem
  • test-fw-nrfconnect-nfc
  • test-fw-nrfconnect-nrf-iot_cloud
  • test-fw-nrfconnect-nrf-iot_libmodem-nrf
  • test-fw-nrfconnect-nrf-iot_lwm2m
  • test-fw-nrfconnect-nrf-iot_mosh
  • test-fw-nrfconnect-nrf-iot_nrf_provisioning
  • test-fw-nrfconnect-nrf-iot_positioning
  • test-fw-nrfconnect-nrf-iot_samples
  • test-fw-nrfconnect-nrf-iot_serial_lte_modem
  • test-fw-nrfconnect-nrf-iot_thingy91
  • test-fw-nrfconnect-nrf-iot_zephyr_lwm2m
  • test-fw-nrfconnect-nrf_crypto
  • test-fw-nrfconnect-proprietary_esb
  • test-fw-nrfconnect-ps
  • test-fw-nrfconnect-rpc
  • test-fw-nrfconnect-rs
  • test-fw-nrfconnect-tfm
  • test-fw-nrfconnect-thread
  • test-fw-nrfconnect-zigbee
  • test-sdk-audio
  • test-sdk-dfu
  • test-sdk-find-my
  • test-sdk-mcuboot
  • test-sdk-pmic-samples
  • test-sdk-sidewalk
  • test-sdk-wifi
  • test-secdom-samples-public

Note: This message is automatically posted and updated by the CI

[NordicBuilder]

You can find the documentation preview for this PR at this link. It will be updated about 10 minutes after the documentation build succeeds.

Note: This comment is automatically posted by the Documentation Publishing GitHub Action.

[masz-nordic]

This is a copy of tests/drivers/gpio/gpio_basic_api/src/test_gpio_port.c, correct?
Why not simply extend that test to use eGPIO instead of copying?

[jaz1-nordic]

This is a copy of tests/drivers/gpio/gpio_basic_api/src/test_gpio_port.c, correct? Why not simply extend that test to use eGPIO instead of copying?

This file was the basis for my commit. However, eGPIO limitations (currently no input reading) forced changes that make this test incompatible with the original upstream and had to be added as a separate - eGPIO-only test case.
Additionally these are [nrf noup] changes. I was informed that we generally don't allow noups on samples/tests.
Things change too often there and making [nrf noup] is too expensive to maintain.

[masz-nordic]

@PerMac @katgiadla can you take a look?

[nordic-piks]

Tags are needed.

[nordic-piks]

Please also add path for this new test into test-spec: https://github.com/nrfconnect/sdk-nrf/blob/main/.github/test-spec.yml#L583
so it will try to execute it at HW.

[magp-nordic]

One nit note

[rlubos]

@nrfconnect/ncs-test-leads @nrfconnect/ncs-co-verification Ping

[magp-nordic]

Icbmsg test case will have to be added after this or #17321 is merged