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tests: drivers: audio: pdm_loopback: add support for nRF54l20 #19740

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merged 1 commit into from
Jan 7, 2025
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tests: drivers: audio: pdm_loopback: add support for nRF54l20 #19740

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38 changes: 38 additions & 0 deletions tests/drivers/audio/pdm_loopback/boards/nrf54l20pdk_nrf54l20_cpuapp.overlay
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Original file line number Diff line number Diff line change
@@ -0,0 +1,38 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/ {
gpio_test {
compatible = "gpio-leds";
pulse_counter: pulse_counter {
gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
};
};
};

&pinctrl {
pdm20_default_alt: pdm20_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 10)>,
<NRF_PSEL(PDM_DIN, 1, 12)>;
};
};
};

pdm_dev: &pdm20 {
status = "okay";
pinctrl-0 = <&pdm20_default_alt>;
pinctrl-names = "default";
clock-source = "PCLK32M";
};

&gpio1 {
status = "okay";
};

&timer00 {
status = "okay";
};
9 changes: 6 additions & 3 deletions tests/drivers/audio/pdm_loopback/testcase.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,21 +6,24 @@ common:
fixture: gpio_loopback

tests:
drivers.audio.pdm_loopback.nrf54l15.1000khz:
drivers.audio.pdm_loopback.nrf54l.1000khz:
platform_allow:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
extra_args:
CONFIG_NRFX_TIMER00=y
drivers.audio.pdm_loopback.nrf54l15.1280khz:
drivers.audio.pdm_loopback.nrf54l.1280khz:
platform_allow:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
extra_args:
CONFIG_NRFX_TIMER00=y
CONFIG_TEST_PDM_SAMPLING_RATE=16000
CONFIG_TEST_PDM_EXPECTED_FREQUENCY=1280000
drivers.audio.pdm_loopback.nrf54l15.1600khz:
drivers.audio.pdm_loopback.nrf54l.1600khz:
platform_allow:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
extra_args:
CONFIG_NRFX_TIMER00=y
CONFIG_TEST_PDM_SAMPLING_RATE=32000
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