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Add aclk_mck testcase on i2s_mclk for nRF7120 #26126

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Merged
rlubos merged 2 commits into from
Dec 8, 2025
Merged

Add aclk_mck testcase on i2s_mclk for nRF7120 #26126

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056989f
dts: common: nordic: Use pclk32m for TDM on nRF7120
dhsu-nordic Dec 5, 2025
b0086fa
tests: drivers: i2s: Add aclk_mck testcase on i2s_mclk for nRF7120
dhsu-nordic Dec 5, 2025
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18 changes: 9 additions & 9 deletions dts/common/nordic/nrf7120_enga.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -50,22 +50,22 @@
clock-frequency = <DT_FREQ_M(16)>;
};

lfxo: lfxo {
pclk32m: pclk32m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-frequency = <DT_FREQ_M(32)>;
};

hfxo64m: hfxo64m {
lfxo: lfxo {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <DT_FREQ_M(64)>;
clock-frequency = <32768>;
};

hfxo32m: hfxo32m {
hfxo64m: hfxo64m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <DT_FREQ_M(32)>;
clock-frequency = <DT_FREQ_M(64)>;
};

hfpll: hfpll {
Expand Down Expand Up @@ -347,7 +347,7 @@
compatible = "nordic,nrf-timer";
reg = <0x85000 0x1000>;
interrupts = <133 NRF_DEFAULT_IRQ_PRIORITY>;
clocks = <&hfxo32m>;
clocks = <&pclk32m>;
cc-num = <8>;
max-bit-width = <32>;
prescaler = <0>;
Expand Down Expand Up @@ -707,7 +707,7 @@
reg = <0xe8000 0x1000>;
interrupts = <232 NRF_DEFAULT_IRQ_PRIORITY>;
status = "disabled";
clocks = <&pclk>;
clocks = <&pclk32m>;
};

spi23: spi@ed000 {
Expand Down Expand Up @@ -865,7 +865,7 @@
compatible = "nordic,nrf-auxpll";
reg = <0x130000 0x1000>;
interrupts = <304 NRF_DEFAULT_IRQ_PRIORITY>;
clocks = <&hfxo32m>;
clocks = <&pclk32m>;
#clock-cells = <0>;
/*
* Temporarily reading FICR addr 0 as FICR offsets
Expand Down
10 changes: 10 additions & 0 deletions tests/drivers/i2s/i2s_mclk/testcase.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,16 @@ tests:
extra_args:
- EXTRA_DTC_OVERLAY_FILE="boards/tdm_sck_audiopll.overlay"

drivers.i2s.i2s_mclk.gpio_loopback.2ch.aclk_mck:
harness_config:
fixture: gpio_loopback
platform_allow:
- nrf7120pdk/nrf7120/cpuapp
integration_platforms:
- nrf7120pdk/nrf7120/cpuapp
extra_args:
- EXTRA_DTC_OVERLAY_FILE="boards/tdm_mck_audio_auxpll.overlay"

drivers.i2s.i2s_mclk.gpio_loopback.2ch.aclk_mck.54h:
harness_config:
fixture: i2s_loopback
Expand Down