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tests: drivers: spi: spi_loopback: Test fast instance at low frequency #89886

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Merged
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May 20, 2025
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tests: drivers: spi: spi_loopback: Test fast instance at low frequency #89886

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14 changes: 14 additions & 0 deletions tests/drivers/spi/spi_loopback/boards/nrf_at_1mhz.overlay
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/

/* Note: 1 MHz is too low for fast SPI instance on some nRF platforms.
* In such case, use slow instance instead.
* This overlay is for negative test.
*/

&dut_fast {
spi-max-frequency = <DT_FREQ_M(1)>;
};
14 changes: 14 additions & 0 deletions tests/drivers/spi/spi_loopback/boards/nrf_at_2mhz.overlay
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/

/* Note: 2 MHz is too low for fast SPI instance on some nRF platforms.
* In such case, use slow instance instead.
* This overlay is for negative test.
*/

&dut_fast {
spi-max-frequency = <DT_FREQ_M(2)>;
};
23 changes: 23 additions & 0 deletions tests/drivers/spi/spi_loopback/testcase.yaml
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Expand Up @@ -232,6 +232,18 @@ tests:
filter: CONFIG_DT_HAS_NXP_FLEXIO_ENABLED and
CONFIG_DT_HAS_NXP_FLEXIO_SPI_ENABLED
platform_allow: mimxrt1040_evk
drivers.spi.nrf54h_fast_2mhz:
extra_args:
- DTC_OVERLAY_FILE="boards/nrf54h20dk_nrf54h20_cpuapp_fast.overlay"
- EXTRA_DTC_OVERLAY_FILE="boards/nrf_at_2mhz.overlay"
platform_allow:
- nrf54h20dk/nrf54h20/cpuapp
harness: console
harness_config:
fixture: spi_loopback
type: one_line
regex:
- "Failed to initialize nrfx driver"
drivers.spi.nrf54h_fast_8mhz:
extra_args: DTC_OVERLAY_FILE="boards/nrf54h20dk_nrf54h20_cpuapp_fast.overlay"
platform_allow:
Expand All @@ -248,6 +260,17 @@ tests:
- EXTRA_DTC_OVERLAY_FILE="boards/nrf_at_32mhz.overlay"
platform_allow:
- nrf54h20dk/nrf54h20/cpuapp
drivers.spi.nrf54l_1mhz:
extra_args: EXTRA_DTC_OVERLAY_FILE="boards/nrf_at_1mhz.overlay"
platform_allow:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
harness: console
harness_config:
fixture: spi_loopback
type: one_line
regex:
- "Failed to initialize nrfx driver"
drivers.spi.nrf54l_8mhz:
extra_args: EXTRA_DTC_OVERLAY_FILE="boards/nrf_at_8mhz.overlay"
platform_allow:
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