| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (C) 2022 Avnet Embedded GmbH |
| */ |
| |
| /dts-v1/; |
| |
| #include "imx8mp-msc-sm2s-14N0600E.dtsi" |
| #include <dt-bindings/clock/imx8mp-clock.h> |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| model = "MSC SM2-MB-EP1 Carrier Board with SM2S-IMX8PLUS-QC6-14N0600E SoM"; |
| compatible = "avnet,sm2s-imx8mp-14N0600E-ep1", |
| "avnet,sm2s-imx8mp-14N0600E", "avnet,sm2s-imx8mp", |
| "fsl,imx8mp"; |
| |
| reg_vcc_3v3_audio: 3v3-audio-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_3V3_AUD"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| reg_vcc_1v8_audio: 1v8-audio-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_1V8_AUD"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "sgtl5000-audio"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,frame-master = <&codec_dai>; |
| simple-audio-card,bitclock-master = <&codec_dai>; |
| |
| simple-audio-card,cpu { |
| sound-dai = <&sai2>; |
| }; |
| |
| codec_dai: simple-audio-card,codec { |
| sound-dai = <&sgtl5000>; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| sgtl5000: audio-codec@a { |
| compatible = "fsl,sgtl5000"; |
| reg = <0x0a>; |
| |
| assigned-clocks = <&clk IMX8MP_CLK_CLKOUT1_SEL>; |
| assigned-clock-parents = <&clk IMX8MP_CLK_24M>; |
| assigned-clock-rates = <24000000>; |
| clocks = <&clk IMX8MP_CLK_CLKOUT1>; |
| #sound-dai-cells = <0>; |
| |
| VDDA-supply = <®_vcc_3v3_audio>; |
| VDDD-supply = <®_vcc_1v8_audio>; |
| VDDIO-supply = <®_vcc_1v8_audio>; |
| }; |
| }; |
| |
| /* I2S-0 = sai2 */ |
| &sai2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sai2>; |
| |
| assigned-clocks = <&clk IMX8MP_CLK_SAI2>; |
| assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; |
| assigned-clock-rates = <12288000>; |
| |
| fsl,sai-mclk-direction-output; |
| status = "okay"; |
| }; |
| |
| &flexcan1 { |
| status = "okay"; |
| }; |
| |
| &flexcan2 { |
| status = "okay"; |
| }; |
| |
| &usdhc2 { |
| no-1-8-v; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_smarc_gpio>; |
| |
| pinctrl_sai2: sai2grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0xd6 |
| MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0xd6 |
| MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00 0xd6 |
| MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0xd6 |
| >; |
| }; |
| |
| pinctrl_smarc_gpio: smarcgpiosgrp { |
| fsl,pins = |
| <MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 0x19>, /* GPIO0 */ |
| <MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x19>, /* GPIO1 */ |
| <MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x19>, /* GPIO2 */ |
| <MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x19>, /* GPIO3 */ |
| <MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x19>, /* GPIO4 */ |
| <MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02 0x19>, /* GPIO5 */ |
| <MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x19>, /* GPIO6 */ |
| <MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x19>, /* GPIO7 */ |
| <MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x19>, /* GPIO8 */ |
| <MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x19>, /* GPIO9 */ |
| <MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x19>, /* GPIO10 */ |
| <MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x19>, /* GPIO11 */ |
| <MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x19>, /* GPIO12 */ |
| <MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x19>; /* GPIO13 */ |
| }; |
| }; |