| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright 2025 Josua Mayer <josua@solid-run.com> |
| */ |
| |
| / { |
| sound-wm8904 { |
| compatible = "fsl,imx-audio-wm8904"; |
| model = "audio-wm8904"; |
| audio-cpu = <&sai3>; |
| audio-codec = <&codec>; |
| audio-routing = |
| "Headphone Jack", "HPOUTL", |
| "Headphone Jack", "HPOUTR", |
| "AMIC", "MICBIAS", |
| "IN2R", "AMIC"; |
| }; |
| }; |
| |
| &i2c2 { |
| codec: audio-codec@1a { |
| compatible = "wlf,wm8904"; |
| reg = <0x1a>; |
| #sound-dai-cells = <0>; |
| clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; |
| clock-names = "mclk"; |
| AVDD-supply = <&v_1_8>; |
| CPVDD-supply = <&v_1_8>; |
| DBVDD-supply = <&v_3_3>; |
| DCVDD-supply = <&v_1_8>; |
| MICVDD-supply = <&v_3_3>; |
| }; |
| }; |
| |
| &iomuxc { |
| sai3_pins: pinctrl-sai3-grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 |
| MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 |
| MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 |
| MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 |
| MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 |
| >; |
| }; |
| }; |
| |
| &sai3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sai3_pins>; |
| assigned-clocks = <&clk IMX8MP_CLK_SAI3>; |
| assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; |
| assigned-clock-rates = <12288000>; |
| clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_IPG>, <&clk IMX8MP_CLK_DUMMY>, |
| <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>, <&clk IMX8MP_CLK_DUMMY>, |
| <&clk IMX8MP_CLK_DUMMY>; |
| clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; |
| fsl,sai-mclk-direction-output; |
| status = "okay"; |
| }; |
