1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright 2025 Josua Mayer <josua@solid-run.com> 4 */ 5 6/ { 7 sound-wm8904 { 8 compatible = "fsl,imx-audio-wm8904"; 9 model = "audio-wm8904"; 10 audio-cpu = <&sai3>; 11 audio-codec = <&codec>; 12 audio-routing = 13 "Headphone Jack", "HPOUTL", 14 "Headphone Jack", "HPOUTR", 15 "AMIC", "MICBIAS", 16 "IN2R", "AMIC"; 17 }; 18}; 19 20&i2c2 { 21 codec: audio-codec@1a { 22 compatible = "wlf,wm8904"; 23 reg = <0x1a>; 24 #sound-dai-cells = <0>; 25 clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; 26 clock-names = "mclk"; 27 AVDD-supply = <&v_1_8>; 28 CPVDD-supply = <&v_1_8>; 29 DBVDD-supply = <&v_3_3>; 30 DCVDD-supply = <&v_1_8>; 31 MICVDD-supply = <&v_3_3>; 32 }; 33}; 34 35&iomuxc { 36 sai3_pins: pinctrl-sai3-grp { 37 fsl,pins = < 38 MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 39 MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 40 MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 41 MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 42 MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 43 >; 44 }; 45}; 46 47&sai3 { 48 pinctrl-names = "default"; 49 pinctrl-0 = <&sai3_pins>; 50 assigned-clocks = <&clk IMX8MP_CLK_SAI3>; 51 assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; 52 assigned-clock-rates = <12288000>; 53 clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_IPG>, <&clk IMX8MP_CLK_DUMMY>, 54 <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>, <&clk IMX8MP_CLK_DUMMY>, 55 <&clk IMX8MP_CLK_DUMMY>; 56 clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; 57 fsl,sai-mclk-direction-output; 58 status = "okay"; 59}; 60