// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2020-2026 NXP */ /dts-v1/; #include #include "imx8mp.dtsi" / { compatible = "fsl,imx8mp-ab2", "fsl,imx8mp"; model = "NXP i.MX8MP SOM on AB2"; chosen { stdout-path = &uart2; }; gpio-leds { compatible = "gpio-leds"; pinctrl-0 = <&pinctrl_gpio_led>; pinctrl-names = "default"; status { default-state = "on"; gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; label = "yellow:status"; }; }; native-hdmi-connector { compatible = "hdmi-connector"; label = "HDMI OUT"; type = "a"; port { hdmi_in: endpoint { remote-endpoint = <&hdmi_tx_out>; }; }; }; reg_ab2_ana_pwr: regulator-ab2-ana-pwr { compatible = "regulator-fixed"; regulator-name = "ab2_ana_pwr"; pinctrl-0 = <&pinctrl_ab2_ana_pwr>; pinctrl-names = "default"; regulator-always-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_ab2_vdd_pwr_5v0: regulator-ab2-vdd-pwr-5v0 { compatible = "regulator-fixed"; regulator-name = "ab2_vdd_pwr_5v0"; pinctrl-0 = <&pinctrl_ab2_vdd_pwr_5v0>; pinctrl-names = "default"; regulator-always-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_usdhc2_vmmc: regulator-usdhc2 { compatible = "regulator-fixed"; regulator-name = "VSD_3V3"; pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; pinctrl-names = "default"; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; reserved-memory { ranges; #address-cells = <2>; #size-cells = <2>; dsp_vdev0vring0: vdev0vring0@942f0000 { reg = <0 0x942f0000 0 0x8000>; no-map; }; dsp_vdev0vring1: vdev0vring1@942f8000 { reg = <0 0x942f8000 0 0x8000>; no-map; }; dsp_vdev0buffer: vdev0buffer@94300000 { compatible = "shared-dma-pool"; reg = <0 0x94300000 0 0x100000>; no-map; }; }; sound-ak4458 { compatible = "fsl,imx-audio-card"; model = "ak4458-audio"; pri-dai-link { format = "i2s"; link-name = "akcodec"; fsl,mclk-equal-bclk; codec { sound-dai = <&ak4458_1>, <&ak4458_2>; }; cpu { sound-dai = <&sai1>; }; }; }; sound-ak5552 { compatible = "fsl,imx-audio-card"; model = "ak5552-audio"; pri-dai-link { format = "i2s"; link-name = "akcodec"; fsl,mclk-equal-bclk; codec { sound-dai = <&ak5552>; }; cpu { sound-dai = <&sai3>; }; }; }; sound-hdmi { compatible = "fsl,imx-audio-hdmi"; audio-cpu = <&aud2htx>; hdmi-out; model = "audio-hdmi"; }; sound-micfil { compatible = "fsl,imx-audio-card"; model = "micfil-audio"; pri-dai-link { format = "i2s"; link-name = "micfil hifi"; cpu { sound-dai = <&micfil>; }; }; }; sound-xcvr { compatible = "fsl,imx-audio-card"; model = "imx-audio-xcvr"; pri-dai-link { link-name = "XCVR PCM"; cpu { sound-dai = <&xcvr>; }; }; }; memory@40000000 { reg = <0x0 0x40000000 0 0xc0000000>, <0x1 0x00000000 0 0xc0000000>; device_type = "memory"; }; }; &A53_0 { cpu-supply = <&buck2>; }; &A53_1 { cpu-supply = <&buck2>; }; &A53_2 { cpu-supply = <&buck2>; }; &A53_3 { cpu-supply = <&buck2>; }; &aud2htx { status = "okay"; }; &dsp { memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>, <&dsp_vdev0vring1>, <&dsp_reserved>; status = "okay"; }; &dsp_reserved { status = "okay"; }; &easrc { #sound-dai-cells = <0>; fsl,asrc-rate = <48000>; status = "okay"; }; &eqos { phy-handle = <ðphy0>; phy-mode = "rgmii-id"; pinctrl-0 = <&pinctrl_eqos>; pinctrl-names = "default"; status = "okay"; mdio { compatible = "snps,dwmac-mdio"; #address-cells = <1>; #size-cells = <0>; ethphy0: ethernet-phy@1 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; }; }; }; &flexspi { pinctrl-0 = <&pinctrl_flexspi0>; pinctrl-names = "default"; status = "okay"; mt25qu256aba: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <80000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <1>; }; }; &hdmi_pai { status = "okay"; }; &hdmi_pvi { status = "okay"; }; &hdmi_tx { pinctrl-0 = <&pinctrl_hdmi>; pinctrl-names = "default"; status = "okay"; ports { port@1 { hdmi_tx_out: endpoint { remote-endpoint = <&hdmi_in>; }; }; }; }; &hdmi_tx_phy { status = "okay"; }; &i2c1 { clock-frequency = <400000>; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-names = "default"; status = "okay"; pca9450: pmic@25 { compatible = "nxp,pca9450c"; reg = <0x25>; interrupt-parent = <&gpio1>; interrupts = <3 GPIO_ACTIVE_LOW>; pinctrl-0 = <&pinctrl_pmic>; regulators { buck1: BUCK1 { regulator-name = "BUCK1"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <2187500>; regulator-min-microvolt = <600000>; regulator-ramp-delay = <3125>; }; buck2: BUCK2 { regulator-name = "BUCK2"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <2187500>; regulator-min-microvolt = <600000>; regulator-ramp-delay = <3125>; nxp,dvs-run-voltage = <950000>; nxp,dvs-standby-voltage = <850000>; }; buck4: BUCK4 { regulator-name = "BUCK4"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3400000>; regulator-min-microvolt = <600000>; }; buck5: BUCK5 { regulator-name = "BUCK5"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3400000>; regulator-min-microvolt = <600000>; }; buck6: BUCK6 { regulator-name = "BUCK6"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3400000>; regulator-min-microvolt = <600000>; }; ldo1: LDO1 { regulator-name = "LDO1"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <1600000>; }; ldo2: LDO2 { regulator-name = "LDO2"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1150000>; regulator-min-microvolt = <800000>; }; ldo3: LDO3 { regulator-name = "LDO3"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <800000>; }; ldo4: LDO4 { regulator-name = "LDO4"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <800000>; }; ldo5: LDO5 { regulator-name = "LDO5"; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <1800000>; }; }; }; }; &i2c2 { clock-frequency = <100000>; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-names = "default"; status = "okay"; pca6408: gpio@20 { compatible = "ti,tca6408"; reg = <0x20>; #gpio-cells = <2>; gpio-controller; }; pca6416_2: gpio@21 { compatible = "ti,tca6416"; reg = <0x21>; #gpio-cells = <2>; gpio-controller; }; }; &i2c3 { clock-frequency = <400000>; pinctrl-0 = <&pinctrl_i2c3>; pinctrl-names = "default"; status = "okay"; ak4458_1: audio-codec@10 { compatible = "asahi-kasei,ak4458"; reg = <0x10>; #sound-dai-cells = <0>; AVDD-supply = <®_ab2_ana_pwr>; DVDD-supply = <®_ab2_ana_pwr>; reset-gpios = <&pca6416 4 GPIO_ACTIVE_LOW>; sound-name-prefix = "0"; }; ak4458_2: audio-codec@11 { compatible = "asahi-kasei,ak4458"; reg = <0x11>; #sound-dai-cells = <0>; AVDD-supply = <®_ab2_ana_pwr>; DVDD-supply = <®_ab2_ana_pwr>; reset-gpios = <&pca6416 4 GPIO_ACTIVE_LOW>; sound-name-prefix = "1"; }; ak4458_3: audio-codec@12 { compatible = "asahi-kasei,ak4458"; reg = <0x12>; #sound-dai-cells = <0>; AVDD-supply = <®_ab2_ana_pwr>; DVDD-supply = <®_ab2_ana_pwr>; reset-gpios = <&pca6416 4 GPIO_ACTIVE_LOW>; }; ak5552: audio-codec@13 { compatible = "asahi-kasei,ak5552"; reg = <0x13>; #sound-dai-cells = <0>; AVDD-supply = <®_ab2_ana_pwr>; DVDD-supply = <®_ab2_ana_pwr>; reset-gpios = <&pca6416 2 GPIO_ACTIVE_LOW>; }; pca6416: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; #gpio-cells = <2>; gpio-controller; }; }; &iomuxc { pinctrl-0 = <&pinctrl_hog>; pinctrl-names = "default"; pinctrl_ab2_ana_pwr: ab2anapwrgrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0xd6 >; }; pinctrl_ab2_vdd_pwr_5v0: ab2vddpwr5v0grp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0xd6 >; }; pinctrl_eqos: eqosgrp { fsl,pins = < MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2 MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x2 MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x90 MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x90 MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x90 MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x90 MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x90 MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x90 MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x16 MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x16 MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x16 MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x16 MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x16 MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x16 MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x10 >; }; pinctrl_flexspi0: flexspi0grp { fsl,pins = < MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK 0x1c2 MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B 0x82 MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00 0x82 MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01 0x82 MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02 0x82 MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03 0x82 >; }; pinctrl_gpio_led: gpioledgrp { fsl,pins = < MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x10 >; }; pinctrl_hdmi: hdmigrp { fsl,pins = < MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x1c2 MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x1c2 MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x10 >; }; pinctrl_hog: hoggrp { fsl,pins = < MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000010 >; }; pinctrl_i2c1: i2c1grp { fsl,pins = < MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c2 >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 >; }; pinctrl_pdm: pdmgrp { fsl,pins = < MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK 0xd6 MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0xd6 MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0xd6 MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0xd6 MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0xd6 >; }; pinctrl_pmic: pmicgrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x1c0 >; }; pinctrl_pwm1: pwm1grp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x116 >; }; pinctrl_pwm2: pwm2grp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO11__PWM2_OUT 0x116 >; }; pinctrl_pwm4: pwm4grp { fsl,pins = < MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x116 >; }; pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { fsl,pins = < MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 >; }; pinctrl_sai1: sai1grp { fsl,pins = < MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_MCLK 0xd6 MX8MP_IOMUXC_SAI1_TXFS__AUDIOMIX_SAI1_TX_SYNC 0xd6 MX8MP_IOMUXC_SAI1_TXC__AUDIOMIX_SAI1_TX_BCLK 0xd6 MX8MP_IOMUXC_SAI1_TXD0__AUDIOMIX_SAI1_TX_DATA00 0xd6 MX8MP_IOMUXC_SAI1_TXD1__AUDIOMIX_SAI1_TX_DATA01 0xd6 MX8MP_IOMUXC_SAI1_TXD2__AUDIOMIX_SAI1_TX_DATA02 0xd6 MX8MP_IOMUXC_SAI1_TXD3__AUDIOMIX_SAI1_TX_DATA03 0xd6 MX8MP_IOMUXC_SAI1_TXD4__AUDIOMIX_SAI1_TX_DATA04 0xd6 MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI1_TX_DATA05 0xd6 MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI1_TX_DATA06 0xd6 MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI1_TX_DATA07 0xd6 >; }; pinctrl_sai3: sai3grp { fsl,pins = < MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI3_RX_BCLK 0xd6 MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI3_RX_SYNC 0xd6 MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 >; }; pinctrl_uart1: uart1grp { fsl,pins = < MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140 MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140 MX8MP_IOMUXC_UART3_RXD__UART1_DCE_CTS 0x140 MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140 MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140 >; }; pinctrl_uart3: uart3grp { fsl,pins = < MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x140 MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x140 MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS 0x140 MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS 0x140 >; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190 MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0 MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0 >; }; pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { fsl,pins = < MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x194 MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d4 MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d4 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d4 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d4 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d4 >; }; pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { fsl,pins = < MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x196 MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d6 MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d6 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d6 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d6 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d6 >; }; pinctrl_usdhc2_gpio: usdhc2gpiogrp { fsl,pins = < MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 >; }; pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { fsl,pins = < MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 >; }; pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins = < MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0 >; }; pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0 MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0 MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0 MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0 MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0 MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0 MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0 MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0 MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0 MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190 >; }; pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { fsl,pins = < MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194 MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4 MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4 MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4 MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4 MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4 MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4 MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4 MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4 MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4 MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194 >; }; pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { fsl,pins = < MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 >; }; pinctrl_wdog: wdoggrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 >; }; pinctrl_xcvr: xcvrgrp { fsl,pins = < MX8MP_IOMUXC_SPDIF_EXT_CLK__AUDIOMIX_SPDIF1_EXT_CLK 0xd6 MX8MP_IOMUXC_SPDIF_RX__AUDIOMIX_SPDIF1_IN 0xd6 MX8MP_IOMUXC_SPDIF_TX__AUDIOMIX_SPDIF1_OUT 0xd6 >; }; }; &lcdif3 { status = "okay"; }; &micfil { assigned-clocks = <&clk IMX8MP_CLK_PDM>; assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; assigned-clock-rates = <196608000>; #sound-dai-cells = <0>; pinctrl-0 = <&pinctrl_pdm>; pinctrl-names = "default"; status = "okay"; }; &pwm1 { pinctrl-0 = <&pinctrl_pwm1>; pinctrl-names = "default"; status = "okay"; }; &pwm2 { pinctrl-0 = <&pinctrl_pwm2>; pinctrl-names = "default"; status = "okay"; }; &pwm4 { pinctrl-0 = <&pinctrl_pwm4>; pinctrl-names = "default"; status = "okay"; }; &sai1 { clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI1_IPG>, <&clk IMX8MP_CLK_DUMMY>, <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1>, <&clk IMX8MP_CLK_DUMMY>, <&clk IMX8MP_CLK_DUMMY>, <&clk IMX8MP_AUDIO_PLL1_OUT>, <&clk IMX8MP_AUDIO_PLL2_OUT>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k"; assigned-clocks = <&clk IMX8MP_CLK_SAI1>; assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; assigned-clock-rates = <49152000>; dmas = <&sdma2 0 25 0>, <&sdma2 1 25 0>; #sound-dai-cells = <0>; pinctrl-0 = <&pinctrl_sai1>; pinctrl-names = "default"; fsl,dataline = <2 0xff 0xff>; fsl,sai-mclk-direction-output; status = "okay"; }; &sai3 { 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>, <&clk IMX8MP_AUDIO_PLL1_OUT>, <&clk IMX8MP_AUDIO_PLL2_OUT>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k"; assigned-clocks = <&clk IMX8MP_CLK_SAI3>; assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; assigned-clock-rates = <49152000>; #sound-dai-cells = <0>; pinctrl-0 = <&pinctrl_sai3>; pinctrl-names = "default"; fsl,sai-asynchronous; fsl,sai-mclk-direction-output; status = "okay"; }; &sdma2 { status = "okay"; }; &snvs_pwrkey { status = "okay"; }; &uart1 { assigned-clocks = <&clk IMX8MP_CLK_UART1>; assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; pinctrl-0 = <&pinctrl_uart1>; pinctrl-names = "default"; uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-0 = <&pinctrl_uart2>; pinctrl-names = "default"; status = "okay"; }; &uart3 { assigned-clocks = <&clk IMX8MP_CLK_UART3>; assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; pinctrl-0 = <&pinctrl_uart3>; pinctrl-names = "default"; uart-has-rtscts; status = "okay"; }; &usdhc1 { assigned-clocks = <&clk IMX8MP_CLK_USDHC1>; assigned-clock-rates = <400000000>; bus-width = <4>; non-removable; pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1_100mhz>; pinctrl-2 = <&pinctrl_usdhc1_200mhz>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; status = "okay"; }; &usdhc2 { assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; assigned-clock-rates = <400000000>; bus-width = <4>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; vmmc-supply = <®_usdhc2_vmmc>; status = "okay"; }; &usdhc3 { assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; assigned-clock-rates = <400000000>; bus-width = <8>; non-removable; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; status = "okay"; }; &wdog1 { pinctrl-0 = <&pinctrl_wdog>; pinctrl-names = "default"; fsl,ext-reset-output; status = "okay"; }; &xcvr { #sound-dai-cells = <0>; pinctrl-0 = <&pinctrl_xcvr>; pinctrl-names = "default"; status = "okay"; };