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charset="utf-8" WM8960 has the following power supplies: - AVDD - DBVDD - DCVDD - SPKVDD1 - SPKVDD2 Add new audio regulators to reflect the schematic and complete missed power supplies. Signed-off-by: Chancel Liu --- arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boo= t/dts/freescale/imx8qxp-mek.dts index be79c793213a..a669a5d500d3 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -98,6 +98,33 @@ reg_audio: regulator-audio { regulator-name =3D "cs42888_supply"; }; =20 + reg_audio_5v: regulator-audio-pwr { + compatible =3D "regulator-fixed"; + regulator-name =3D "audio-5v"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + reg_audio_3v3: regulator-audio-3v3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "audio-3v3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + reg_audio_1v8: regulator-audio-1v8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "audio-1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + regulator-boot-on; + }; + reg_can_en: regulator-can-en { compatible =3D "regulator-fixed"; regulator-max-microvolt =3D <3300000>; @@ -418,6 +445,11 @@ wm8960: audio-codec@1a { wlf,shared-lrclk; wlf,hp-cfg =3D <2 2 3>; wlf,gpio-cfg =3D <1 3>; + AVDD-supply =3D <®_audio_3v3>; + DBVDD-supply =3D <®_audio_1v8>; + DCVDD-supply =3D <®_audio_1v8>; + SPKVDD1-supply =3D <®_audio_5v>; + SPKVDD2-supply =3D <®_audio_5v>; }; =20 pca6416: gpio@20 { --=20 2.47.1