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Enable DMIC/PDM tests on nRF54LM20A PDK #21927

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Merged
merged 4 commits into from
Apr 22, 2025
Merged

Enable DMIC/PDM tests on nRF54LM20A PDK #21927

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13ba9fb
tests: zephyr: drivers: audio: dmic_api: Run on nRF54LM20A PDK
nordic-segl Apr 17, 2025
acc717e
samples: zephyr: drivers: audio: dmic: Run on nRF54LM20A PDK
nordic-segl Apr 17, 2025
06d4e2c
tests: drivers: audio: pdm_loopback: Run on nRF54LM20A PDK
nordic-segl Apr 17, 2025
48871f4
manifest: update sdk-zephyr with the latest PDM driver
nordic-segl Apr 17, 2025
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8 changes: 6 additions & 2 deletions samples/zephyr/drivers/audio/dmic/boards/nrf54lm20apdk_nrf54lm20a_cpuapp.overlay
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Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,15 @@
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/* Test requires loopback between P1.18 and P1.24.
* For best performance, PDM_CLK shall be on 'Clock pin'.
*/

&pinctrl {
pdm20_default_alt: pdm20_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 10)>,
<NRF_PSEL(PDM_DIN, 1, 11)>;
psels = <NRF_PSEL(PDM_CLK, 1, 18)>,
<NRF_PSEL(PDM_DIN, 1, 24)>;
};
};
};
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23 changes: 23 additions & 0 deletions samples/zephyr/drivers/audio/dmic/boards/nrf54lm20apdk_nrf54lm20a_cpuapp_0_0_0.overlay
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@@ -0,0 +1,23 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/* Test requires loopback between P1.10 and P1.11 */

&pinctrl {
pdm20_default_alt: pdm20_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 10)>,
<NRF_PSEL(PDM_DIN, 1, 11)>;
};
};
};

dmic_dev: &pdm20 {
status = "okay";
pinctrl-0 = <&pdm20_default_alt>;
pinctrl-names = "default";
clock-source = "PCLK32M";
};
2 changes: 2 additions & 0 deletions samples/zephyr/drivers/audio/dmic/sample.yaml
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Expand Up @@ -15,5 +15,7 @@ tests:
- "Exiting"
platform_allow:
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
integration_platforms:
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
10 changes: 7 additions & 3 deletions tests/drivers/audio/pdm_loopback/boards/nrf54lm20apdk_nrf54lm20a_cpuapp.overlay
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Expand Up @@ -4,20 +4,24 @@
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/* Test requires loopback between P1.18 and P1.24.
* For best performance, PDM_CLK shall be on 'Clock pin'.
*/

/ {
gpio_test {
compatible = "gpio-leds";
pulse_counter: pulse_counter {
gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
};
};
};

&pinctrl {
pdm20_default_alt: pdm20_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 10)>,
<NRF_PSEL(PDM_DIN, 1, 12)>;
psels = <NRF_PSEL(PDM_CLK, 1, 18)>,
<NRF_PSEL(PDM_DIN, 1, 19)>;
};
};
};
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42 changes: 42 additions & 0 deletions tests/drivers/audio/pdm_loopback/boards/nrf54lm20apdk_nrf54lm20a_cpuapp_0_0_0.overlay
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@@ -0,0 +1,42 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/* Test requires loopback between P1.11 and P1.10.
* For best performance, PDM_CLK shall be on 'Clock pin'.
*/

/ {
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";
};
7 changes: 7 additions & 0 deletions tests/drivers/audio/pdm_loopback/testcase.yaml
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Expand Up @@ -13,11 +13,13 @@ tests:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args: CONFIG_NRFX_TIMER00=y
drivers.audio.pdm_loopback.nrf54l20.1000khz:
platform_allow:
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args:
- CONFIG_NRFX_TIMER00=y
- CONFIG_TEST_PDM_SAMPLING_RATE=20000
Expand All @@ -26,6 +28,7 @@ tests:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args:
- CONFIG_NRFX_TIMER00=y
- CONFIG_TEST_PDM_SAMPLING_RATE=16000
Expand All @@ -35,6 +38,7 @@ tests:
- nrf54l15dk/nrf54l15/cpuapp
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args:
- CONFIG_NRFX_TIMER00=y
- CONFIG_TEST_PDM_SAMPLING_RATE=32000
Expand All @@ -43,6 +47,7 @@ tests:
platform_allow:
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args:
- CONFIG_NRFX_TIMER00=y
- CONFIG_TEST_PDM_SAMPLING_RATE=20000
Expand All @@ -51,6 +56,7 @@ tests:
platform_allow:
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args:
- CONFIG_NRFX_TIMER00=y
- CONFIG_TEST_PDM_SAMPLING_RATE=16000
Expand All @@ -60,6 +66,7 @@ tests:
platform_allow:
- nrf54l20pdk/nrf54l20/cpuapp
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
extra_args:
- CONFIG_NRFX_TIMER00=y
- CONFIG_TEST_PDM_SAMPLING_RATE=32000
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8 changes: 6 additions & 2 deletions tests/zephyr/drivers/audio/dmic_api/boards/nrf54lm20apdk_nrf54lm20a_cpuapp.overlay
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,10 @@
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/* Test requires loopback between P1.18 and P1.24.
* For best performance, PDM_CLK shall be on 'Clock pin'.
*/

/ {
aliases {
dmic-dev = &pdm20;
Expand All @@ -13,8 +17,8 @@
&pinctrl {
pdm20_default_alt: pdm20_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 10)>,
<NRF_PSEL(PDM_DIN, 1, 11)>;
psels = <NRF_PSEL(PDM_CLK, 1, 18)>,
<NRF_PSEL(PDM_DIN, 1, 24)>;
};
};
};
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29 changes: 29 additions & 0 deletions tests/zephyr/drivers/audio/dmic_api/boards/nrf54lm20apdk_nrf54lm20a_cpuapp_0_0_0.overlay
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@@ -0,0 +1,29 @@
/*
* Copyright (c) 2025 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/* Test requires loopback between P1.10 and P1.11 */

/ {
aliases {
dmic-dev = &pdm20;
};
};

&pinctrl {
pdm20_default_alt: pdm20_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 1, 10)>,
<NRF_PSEL(PDM_DIN, 1, 11)>;
};
};
};

dmic_dev: &pdm20 {
status = "okay";
pinctrl-0 = <&pdm20_default_alt>;
pinctrl-names = "default";
clock-source = "PCLK32M";
};
2 changes: 2 additions & 0 deletions tests/zephyr/drivers/audio/dmic_api/testcase.yaml
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Expand Up @@ -6,5 +6,7 @@ tests:
harness: ztest
platform_allow:
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
integration_platforms:
- nrf54lm20apdk/nrf54lm20a/cpuapp
- [email protected]/nrf54lm20a/cpuapp
2 changes: 1 addition & 1 deletion west.yml
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Expand Up @@ -65,7 +65,7 @@ manifest:
# https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
- name: zephyr
repo-path: sdk-zephyr
revision: 926f1420dc656640cc430952c46fcd77ce0a470f
revision: 91f09557641e886420f95a5fb184459b4d2af630
import:
# In addition to the zephyr repository itself, NCS also
# imports the contents of zephyr/west.yml at the above
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