| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2022 Avnet Embedded GmbH |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "imx8mp-msc-sm2s-14N0600E.dtsi" |
| 9 | #include <dt-bindings/clock/imx8mp-clock.h> |
| 10 | #include <dt-bindings/gpio/gpio.h> |
| 11 | |
| 12 | / { |
| 13 | model = "MSC SM2-MB-EP1 Carrier Board with SM2S-IMX8PLUS-QC6-14N0600E SoM"; |
| 14 | compatible = "avnet,sm2s-imx8mp-14N0600E-ep1", |
| 15 | "avnet,sm2s-imx8mp-14N0600E", "avnet,sm2s-imx8mp", |
| 16 | "fsl,imx8mp"; |
| 17 | |
| 18 | reg_vcc_3v3_audio: 3v3-audio-regulator { |
| 19 | compatible = "regulator-fixed"; |
| 20 | regulator-name = "VCC_3V3_AUD"; |
| 21 | regulator-min-microvolt = <3300000>; |
| 22 | regulator-max-microvolt = <3300000>; |
| 23 | }; |
| 24 | |
| 25 | reg_vcc_1v8_audio: 1v8-audio-regulator { |
| 26 | compatible = "regulator-fixed"; |
| 27 | regulator-name = "VCC_1V8_AUD"; |
| 28 | regulator-min-microvolt = <1800000>; |
| 29 | regulator-max-microvolt = <1800000>; |
| 30 | }; |
| 31 | |
| 32 | sound { |
| 33 | compatible = "simple-audio-card"; |
| 34 | simple-audio-card,name = "sgtl5000-audio"; |
| 35 | simple-audio-card,format = "i2s"; |
| 36 | simple-audio-card,frame-master = <&codec_dai>; |
| 37 | simple-audio-card,bitclock-master = <&codec_dai>; |
| 38 | |
| 39 | simple-audio-card,cpu { |
| 40 | sound-dai = <&sai2>; |
| 41 | }; |
| 42 | |
| 43 | codec_dai: simple-audio-card,codec { |
| 44 | sound-dai = <&sgtl5000>; |
| 45 | }; |
| 46 | }; |
| 47 | }; |
| 48 | |
| 49 | &i2c1 { |
| 50 | sgtl5000: audio-codec@a { |
| 51 | compatible = "fsl,sgtl5000"; |
| 52 | reg = <0x0a>; |
| 53 | |
| 54 | assigned-clocks = <&clk IMX8MP_CLK_CLKOUT1_SEL>; |
| 55 | assigned-clock-parents = <&clk IMX8MP_CLK_24M>; |
| 56 | assigned-clock-rates = <24000000>; |
| 57 | clocks = <&clk IMX8MP_CLK_CLKOUT1>; |
| 58 | #sound-dai-cells = <0>; |
| 59 | |
| 60 | VDDA-supply = <®_vcc_3v3_audio>; |
| 61 | VDDD-supply = <®_vcc_1v8_audio>; |
| 62 | VDDIO-supply = <®_vcc_1v8_audio>; |
| 63 | }; |
| 64 | }; |
| 65 | |
| 66 | /* I2S-0 = sai2 */ |
| 67 | &sai2 { |
| 68 | pinctrl-names = "default"; |
| 69 | pinctrl-0 = <&pinctrl_sai2>; |
| 70 | |
| 71 | assigned-clocks = <&clk IMX8MP_CLK_SAI2>; |
| 72 | assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; |
| 73 | assigned-clock-rates = <12288000>; |
| 74 | |
| 75 | fsl,sai-mclk-direction-output; |
| 76 | status = "okay"; |
| 77 | }; |
| 78 | |
| 79 | &flexcan1 { |
| 80 | status = "okay"; |
| 81 | }; |
| 82 | |
| 83 | &flexcan2 { |
| 84 | status = "okay"; |
| 85 | }; |
| 86 | |
| 87 | &usdhc2 { |
| 88 | no-1-8-v; |
| 89 | }; |
| 90 | |
| 91 | &iomuxc { |
| 92 | pinctrl-names = "default"; |
| 93 | pinctrl-0 = <&pinctrl_smarc_gpio>; |
| 94 | |
| 95 | pinctrl_sai2: sai2grp { |
| 96 | fsl,pins = < |
| 97 | MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0xd6 |
| 98 | MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0xd6 |
| 99 | MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00 0xd6 |
| 100 | MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0xd6 |
| 101 | >; |
| 102 | }; |
| 103 | |
| 104 | pinctrl_smarc_gpio: smarcgpiosgrp { |
| 105 | fsl,pins = |
| 106 | <MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 0x19>, /* GPIO0 */ |
| 107 | <MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x19>, /* GPIO1 */ |
| 108 | <MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x19>, /* GPIO2 */ |
| 109 | <MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x19>, /* GPIO3 */ |
| 110 | <MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x19>, /* GPIO4 */ |
| 111 | <MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02 0x19>, /* GPIO5 */ |
| 112 | <MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x19>, /* GPIO6 */ |
| 113 | <MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x19>, /* GPIO7 */ |
| 114 | <MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x19>, /* GPIO8 */ |
| 115 | <MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x19>, /* GPIO9 */ |
| 116 | <MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x19>, /* GPIO10 */ |
| 117 | <MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x19>, /* GPIO11 */ |
| 118 | <MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x19>, /* GPIO12 */ |
| 119 | <MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x19>; /* GPIO13 */ |
| 120 | }; |
| 121 | }; |