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Enable dialog da7212 driver #96978

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0c178fc
drivers: audio: Add dialog da7212 driver
ZhaoxiangJin Sep 29, 2025
2fe73e4
boards: frdm_mcxn236: Enable da7212 on frdm_mcxn236
ZhaoxiangJin Oct 3, 2025
4678a1e
samples: i2s_codec: enable i2s_codec samples for frdm_mcxn236
ZhaoxiangJin Sep 29, 2025
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15 changes: 14 additions & 1 deletion boards/nxp/frdm_mcxn236/frdm_mcxn236-pinctrl.dtsi
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright 2024 NXP
* Copyright 2024-2025 NXP
* SPDX-License-Identifier: Apache-2.0
*/

Expand Down Expand Up @@ -227,10 +227,23 @@
<SAI1_TXD0_PIO2_8>,
<SAI1_RX_FS_PIO1_7>,
<SAI1_RX_BCLK_PIO3_18>,
<SAI1_MCLK_PIO3_6>,
<SAI1_RXD0_PIO2_9>;
drive-strength = "high";
slew-rate = "fast";
input-enable;
};
};

pinmux_flexcomm2_i2c: pinmux_flexcomm2_i2c {
group0 {
pinmux = <FC2_P0_PIO4_0>,
<FC2_P1_PIO4_1>;
slew-rate = "fast";
drive-strength = "low";
input-enable;
bias-pull-up;
drive-open-drain;
};
};
};
13 changes: 13 additions & 0 deletions boards/nxp/frdm_mcxn236/frdm_mcxn236.dts
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Expand Up @@ -175,6 +175,19 @@

&flexcomm2_lpi2c2 {
status = "okay";
pinctrl-0 = <&pinmux_flexcomm2_i2c>;
pinctrl-names = "default";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;

audio_codec: da7212@1a {
compatible = "dlg,da7212";
reg = <0x1a>;
clocks = <&syscon MCUX_SAI1_CLK>;
clock-source = "MCLK";
clock-names = "mclk";
};
};

&flexcomm3 {
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1 change: 1 addition & 0 deletions drivers/audio/CMakeLists.txt
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Expand Up @@ -16,3 +16,4 @@ zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_CS43L22 cs43l22.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_PCM1681 pcm1681.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_MAX98091 max98091.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_DMIC_AMBIQ_PDM dmic_ambiq_pdm.c)
zephyr_library_sources_ifdef(CONFIG_AUDIO_CODEC_DA7212 da7212.c)
1 change: 1 addition & 0 deletions drivers/audio/Kconfig
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Expand Up @@ -43,6 +43,7 @@ source "drivers/audio/Kconfig.tlv320aic3110"
source "drivers/audio/Kconfig.tlv320dac"
source "drivers/audio/Kconfig.wm8904"
source "drivers/audio/Kconfig.wm8962"
source "drivers/audio/Kconfig.da7212"

endif # AUDIO_CODEC

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10 changes: 10 additions & 0 deletions drivers/audio/Kconfig.da7212
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
# Copyright 2025 NXP
# SPDX-License-Identifier: Apache-2.0

config AUDIO_CODEC_DA7212
bool "Dialog DA7212 codec support"
default y
select I2C
depends on DT_HAS_DLG_DA7212_ENABLED
help
Enable support for the Dialog DA7212 audio codec.
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