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charset="utf-8" Introduce a new DT compatible string for the NXP i.MX8MP audio board (version 2). i.MX Audio Board is a configurable and functional audio processing platform. Integrating a variety of audio input and output interfaces into the system, the i.MX Audio Board supports HDMI input, HDMI eARC, S/PDIF I/O, 2-ch ADC line-in, 24-ch DAC line-out and more. Based on these features, rich audio application cases can be realized. Signed-off-by: Shengjiu Wang Acked-by: Conor Dooley --- Documentation/devicetree/bindings/arm/fsl.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation= /devicetree/bindings/arm/fsl.yaml index 15c5d3a4737f..7931a8988ae6 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -1106,6 +1106,7 @@ properties: - beacon,imx8mp-beacon-kit # i.MX8MP Beacon Development Kit - dmo,imx8mp-data-modul-edm-sbc # i.MX8MP eDM SBC - emcraft,imx8mp-navqp # i.MX8MP Emcraft Systems NavQ+ = Kit + - fsl,imx8mp-ab2 # i.MX8MP Audio Board V2 - fsl,imx8mp-evk # i.MX8MP EVK Board - fsl,imx8mp-evk-revb4 # i.MX8MP EVK Rev B4 Board - fsl,imx8mp-frdm # i.MX8MP Freedom Board --=20 2.34.1 From nobody Tue Apr 7 17:15:06 2026 Received: from AM0PR02CU008.outbound.protection.outlook.com (mail-westeuropeazon11013060.outbound.protection.outlook.com [52.101.72.60]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8E6B2C15AB; 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charset="utf-8" i.MX Audio Board is a configurable and functional audio processing platform. Integrating a variety of audio input and output interfaces into the system, the i.MX Audio Board supports HDMI input, HDMI eARC, S/PDIF I/O, 2-ch ADC line-in, 24-ch DAC line-out and more. Based on these features, rich audio application cases can be realized. This is a basic device tree supporting with i.MX8M Plus SoC and Audio board (version 2). - Quad Cortex-A53 - 6GB LPDDR4 DRAM - PCA9450C PMIC with regulators - NXP PCAL6416 GPIO expanders - RGB LEDs via GPIO expander - I2C1, I2C2, I2C3 controllers - UART2 (console) and UART3 (with RTS/CTS) - USDHC3 (8-bit eMMC) - SNVS power key (onboard power button) - Three DAC (AK4458) - One ADC (AK5552) Signed-off-by: Viorel Suman Signed-off-by: Shengjiu Wang --- arch/arm64/boot/dts/freescale/Makefile | 1 + arch/arm64/boot/dts/freescale/imx8mp-ab2.dts | 912 +++++++++++++++++++ 2 files changed, 913 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-ab2.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/f= reescale/Makefile index a3f3a2389cc4..1fff9c37fcf3 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -217,6 +217,7 @@ imx8mn-tqma8mqnl-mba8mx-usbotg-dtbs +=3D imx8mn-tqma8mq= nl-mba8mx.dtb imx8mn-tqma8m dtb-$(CONFIG_ARCH_MXC) +=3D imx8mn-tqma8mqnl-mba8mx-lvds-tm070jvhg33.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mn-tqma8mqnl-mba8mx-usbotg.dtb =20 +dtb-$(CONFIG_ARCH_MXC) +=3D imx8mp-ab2.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mp-aristainetos3-adpismarc.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mp-aristainetos3-helios.dtb imx8mp-aristainetos3-helios-lvds-dtbs +=3D imx8mp-aristainetos3-helios.dtb= imx8mp-aristainetos3-helios-lvds.dtbo diff --git a/arch/arm64/boot/dts/freescale/imx8mp-ab2.dts b/arch/arm64/boot= /dts/freescale/imx8mp-ab2.dts new file mode 100644 index 000000000000..7031a33d85c8 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-ab2.dts @@ -0,0 +1,912 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2020-2026 NXP + */ + +/dts-v1/; + +#include +#include "imx8mp.dtsi" + +/ { + compatible =3D "fsl,imx8mp-ab2", "fsl,imx8mp"; + model =3D "NXP i.MX8MP SOM on AB2"; + + chosen { + stdout-path =3D &uart2; + }; + + gpio-leds { + compatible =3D "gpio-leds"; + pinctrl-0 =3D <&pinctrl_gpio_led>; + pinctrl-names =3D "default"; + + status { + default-state =3D "on"; + gpios =3D <&gpio3 16 GPIO_ACTIVE_HIGH>; + label =3D "yellow:status"; + }; + }; + + native-hdmi-connector { + compatible =3D "hdmi-connector"; + label =3D "HDMI OUT"; + type =3D "a"; + + port { + hdmi_in: endpoint { + remote-endpoint =3D <&hdmi_tx_out>; + }; + }; + }; + + reg_ab2_ana_pwr: regulator-ab2-ana-pwr { + compatible =3D "regulator-fixed"; + regulator-name =3D "ab2_ana_pwr"; + pinctrl-0 =3D <&pinctrl_ab2_ana_pwr>; + pinctrl-names =3D "default"; + regulator-always-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <3300000>; + gpio =3D <&gpio1 10 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_ab2_vdd_pwr_5v0: regulator-ab2-vdd-pwr-5v0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "ab2_vdd_pwr_5v0"; + pinctrl-0 =3D <&pinctrl_ab2_vdd_pwr_5v0>; + pinctrl-names =3D "default"; + regulator-always-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <3300000>; + gpio =3D <&gpio1 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usdhc2_vmmc: regulator-usdhc2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "VSD_3V3"; + pinctrl-0 =3D <&pinctrl_reg_usdhc2_vmmc>; + pinctrl-names =3D "default"; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <3300000>; + gpio =3D <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reserved-memory { + ranges; + #address-cells =3D <2>; + #size-cells =3D <2>; + + dsp_vdev0vring0: vdev0vring0@942f0000 { + reg =3D <0 0x942f0000 0 0x8000>; + no-map; + }; + + dsp_vdev0vring1: vdev0vring1@942f8000 { + reg =3D <0 0x942f8000 0 0x8000>; + no-map; + }; + + dsp_vdev0buffer: vdev0buffer@94300000 { + compatible =3D "shared-dma-pool"; + reg =3D <0 0x94300000 0 0x100000>; + no-map; + }; + }; + + sound-ak4458 { + compatible =3D "fsl,imx-audio-card"; + model =3D "ak4458-audio"; + + pri-dai-link { + format =3D "i2s"; + link-name =3D "akcodec"; + fsl,mclk-equal-bclk; + + codec { + sound-dai =3D <&ak4458_1>, <&ak4458_2>; + }; + + cpu { + sound-dai =3D <&sai1>; + }; + }; + }; + + sound-ak5552 { + compatible =3D "fsl,imx-audio-card"; + model =3D "ak5552-audio"; + + pri-dai-link { + format =3D "i2s"; + link-name =3D "akcodec"; + fsl,mclk-equal-bclk; + + codec { + sound-dai =3D <&ak5552>; + }; + + cpu { + sound-dai =3D <&sai3>; + }; + }; + }; + + sound-hdmi { + compatible =3D "fsl,imx-audio-hdmi"; + audio-cpu =3D <&aud2htx>; + hdmi-out; + model =3D "audio-hdmi"; + }; + + sound-micfil { + compatible =3D "fsl,imx-audio-card"; + model =3D "micfil-audio"; + + pri-dai-link { + format =3D "i2s"; + link-name =3D "micfil hifi"; + + cpu { + sound-dai =3D <&micfil>; + }; + }; + }; + + sound-xcvr { + compatible =3D "fsl,imx-audio-card"; + model =3D "imx-audio-xcvr"; + + pri-dai-link { + link-name =3D "XCVR PCM"; + + cpu { + sound-dai =3D <&xcvr>; + }; + }; + }; + + memory@40000000 { + reg =3D <0x0 0x40000000 0 0xc0000000>, + <0x1 0x00000000 0 0xc0000000>; + device_type =3D "memory"; + }; +}; + +&A53_0 { + cpu-supply =3D <&buck2>; +}; + +&A53_1 { + cpu-supply =3D <&buck2>; +}; + +&A53_2 { + cpu-supply =3D <&buck2>; +}; + +&A53_3 { + cpu-supply =3D <&buck2>; +}; + +&aud2htx { + status =3D "okay"; +}; + +&dsp { + memory-region =3D <&dsp_vdev0buffer>, <&dsp_vdev0vring0>, + <&dsp_vdev0vring1>, <&dsp_reserved>; + status =3D "okay"; +}; + +&dsp_reserved { + status =3D "okay"; +}; + +&easrc { + #sound-dai-cells =3D <0>; + fsl,asrc-rate =3D <48000>; + status =3D "okay"; +}; + +&eqos { + phy-handle =3D <ðphy0>; + phy-mode =3D "rgmii-id"; + pinctrl-0 =3D <&pinctrl_eqos>; + pinctrl-names =3D "default"; + status =3D "okay"; + + mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + ethphy0: ethernet-phy@1 { + compatible =3D "ethernet-phy-ieee802.3-c22"; + reg =3D <1>; + }; + }; +}; + +&flexspi { + pinctrl-0 =3D <&pinctrl_flexspi0>; + pinctrl-names =3D "default"; + status =3D "okay"; + + mt25qu256aba: flash@0 { + compatible =3D "jedec,spi-nor"; + reg =3D <0>; + spi-max-frequency =3D <80000000>; + spi-rx-bus-width =3D <4>; + spi-tx-bus-width =3D <1>; + }; +}; + +&hdmi_pai { + status =3D "okay"; +}; + +&hdmi_pvi { + status =3D "okay"; +}; + +&hdmi_tx { + pinctrl-0 =3D <&pinctrl_hdmi>; + pinctrl-names =3D "default"; + status =3D "okay"; + + ports { + port@1 { + hdmi_tx_out: endpoint { + remote-endpoint =3D <&hdmi_in>; + }; + }; + }; +}; + +&hdmi_tx_phy { + status =3D "okay"; +}; + +&i2c1 { + clock-frequency =3D <400000>; + pinctrl-0 =3D <&pinctrl_i2c1>; + pinctrl-names =3D "default"; + status =3D "okay"; + + pca9450: pmic@25 { + compatible =3D "nxp,pca9450c"; + reg =3D <0x25>; + interrupt-parent =3D <&gpio1>; + interrupts =3D <3 GPIO_ACTIVE_LOW>; + pinctrl-0 =3D <&pinctrl_pmic>; + + regulators { + buck1: BUCK1 { + regulator-name =3D "BUCK1"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <2187500>; + regulator-min-microvolt =3D <600000>; + regulator-ramp-delay =3D <3125>; + }; + + buck2: BUCK2 { + regulator-name =3D "BUCK2"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <2187500>; + regulator-min-microvolt =3D <600000>; + regulator-ramp-delay =3D <3125>; + nxp,dvs-run-voltage =3D <950000>; + nxp,dvs-standby-voltage =3D <850000>; + }; + + buck4: BUCK4 { + regulator-name =3D "BUCK4"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3400000>; + regulator-min-microvolt =3D <600000>; + }; + + buck5: BUCK5 { + regulator-name =3D "BUCK5"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3400000>; + regulator-min-microvolt =3D <600000>; + }; + + buck6: BUCK6 { + regulator-name =3D "BUCK6"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3400000>; + regulator-min-microvolt =3D <600000>; + }; + + ldo1: LDO1 { + regulator-name =3D "LDO1"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <1600000>; + }; + + ldo2: LDO2 { + regulator-name =3D "LDO2"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1150000>; + regulator-min-microvolt =3D <800000>; + }; + + ldo3: LDO3 { + regulator-name =3D "LDO3"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <800000>; + }; + + ldo4: LDO4 { + regulator-name =3D "LDO4"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <800000>; + }; + + ldo5: LDO5 { + regulator-name =3D "LDO5"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <3300000>; + regulator-min-microvolt =3D <1800000>; + }; + }; + }; +}; + +&i2c2 { + clock-frequency =3D <100000>; + pinctrl-0 =3D <&pinctrl_i2c2>; + pinctrl-names =3D "default"; + status =3D "okay"; + + pca6408: gpio@20 { + compatible =3D "ti,tca6408"; + reg =3D <0x20>; + #gpio-cells =3D <2>; + gpio-controller; + }; + + pca6416_2: gpio@21 { + compatible =3D "ti,tca6416"; + reg =3D <0x21>; + #gpio-cells =3D <2>; + gpio-controller; + }; +}; + +&i2c3 { + clock-frequency =3D <400000>; + pinctrl-0 =3D <&pinctrl_i2c3>; + pinctrl-names =3D "default"; + status =3D "okay"; + + ak4458_1: audio-codec@10 { + compatible =3D "asahi-kasei,ak4458"; + reg =3D <0x10>; + #sound-dai-cells =3D <0>; + AVDD-supply =3D <®_ab2_ana_pwr>; + DVDD-supply =3D <®_ab2_ana_pwr>; + reset-gpios =3D <&pca6416 4 GPIO_ACTIVE_LOW>; + sound-name-prefix =3D "0"; + }; + + ak4458_2: audio-codec@11 { + compatible =3D "asahi-kasei,ak4458"; + reg =3D <0x11>; + #sound-dai-cells =3D <0>; + AVDD-supply =3D <®_ab2_ana_pwr>; + DVDD-supply =3D <®_ab2_ana_pwr>; + reset-gpios =3D <&pca6416 4 GPIO_ACTIVE_LOW>; + sound-name-prefix =3D "1"; + }; + + ak4458_3: audio-codec@12 { + compatible =3D "asahi-kasei,ak4458"; + reg =3D <0x12>; + #sound-dai-cells =3D <0>; + AVDD-supply =3D <®_ab2_ana_pwr>; + DVDD-supply =3D <®_ab2_ana_pwr>; + reset-gpios =3D <&pca6416 4 GPIO_ACTIVE_LOW>; + }; + + ak5552: audio-codec@13 { + compatible =3D "asahi-kasei,ak5552"; + reg =3D <0x13>; + #sound-dai-cells =3D <0>; + AVDD-supply =3D <®_ab2_ana_pwr>; + DVDD-supply =3D <®_ab2_ana_pwr>; + reset-gpios =3D <&pca6416 2 GPIO_ACTIVE_LOW>; + }; + + pca6416: gpio@20 { + compatible =3D "ti,tca6416"; + reg =3D <0x20>; + #gpio-cells =3D <2>; + gpio-controller; + }; +}; + +&iomuxc { + pinctrl-0 =3D <&pinctrl_hog>; + pinctrl-names =3D "default"; + + pinctrl_ab2_ana_pwr: ab2anapwrgrp { + fsl,pins =3D < + MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0xd6 + >; + }; + + pinctrl_ab2_vdd_pwr_5v0: ab2vddpwr5v0grp { + fsl,pins =3D < + MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0xd6 + >; + }; + + pinctrl_eqos: eqosgrp { + fsl,pins =3D < + 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 =3D < + 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 =3D < + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x10 + >; + }; + + pinctrl_hdmi: hdmigrp { + fsl,pins =3D < + 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 =3D < + MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000010 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins =3D < + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c2 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins =3D < + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins =3D < + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 + >; + }; + + pinctrl_pdm: pdmgrp { + fsl,pins =3D < + 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 =3D < + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins =3D < + MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x116 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins =3D < + MX8MP_IOMUXC_GPIO1_IO11__PWM2_OUT 0x116 + >; + }; + + pinctrl_pwm4: pwm4grp { + fsl,pins =3D < + MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x116 + >; + }; + + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { + fsl,pins =3D < + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 + >; + }; + + pinctrl_sai1: sai1grp { + fsl,pins =3D < + 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 =3D < + 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 =3D < + 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 =3D < + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140 + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins =3D < + 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 =3D < + 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 =3D < + 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 =3D < + 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 =3D < + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins =3D < + 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 =3D < + 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 =3D < + 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 =3D < + 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 =3D < + 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 =3D < + 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 =3D < + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + >; + }; + + pinctrl_xcvr: xcvrgrp { + fsl,pins =3D < + 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 =3D "okay"; +}; + +&micfil { + assigned-clocks =3D <&clk IMX8MP_CLK_PDM>; + assigned-clock-parents =3D <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates =3D <196608000>; + #sound-dai-cells =3D <0>; + pinctrl-0 =3D <&pinctrl_pdm>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&pwm1 { + pinctrl-0 =3D <&pinctrl_pwm1>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&pwm2 { + pinctrl-0 =3D <&pinctrl_pwm2>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&pwm4 { + pinctrl-0 =3D <&pinctrl_pwm4>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&sai1 { + clocks =3D <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI1_IPG>, <&clk IMX8MP_C= LK_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 =3D "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll1= 1k"; + assigned-clocks =3D <&clk IMX8MP_CLK_SAI1>; + assigned-clock-parents =3D <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates =3D <49152000>; + dmas =3D <&sdma2 0 25 0>, <&sdma2 1 25 0>; + #sound-dai-cells =3D <0>; + pinctrl-0 =3D <&pinctrl_sai1>; + pinctrl-names =3D "default"; + fsl,dataline =3D <2 0xff 0xff>; + fsl,sai-mclk-direction-output; + status =3D "okay"; +}; + +&sai3 { + clocks =3D <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_IPG>, <&clk IMX8MP_C= LK_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 =3D "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll1= 1k"; + assigned-clocks =3D <&clk IMX8MP_CLK_SAI3>; + assigned-clock-parents =3D <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates =3D <49152000>; + #sound-dai-cells =3D <0>; + pinctrl-0 =3D <&pinctrl_sai3>; + pinctrl-names =3D "default"; + fsl,sai-asynchronous; + fsl,sai-mclk-direction-output; + status =3D "okay"; +}; + +&sdma2 { + status =3D "okay"; +}; + +&snvs_pwrkey { + status =3D "okay"; +}; + +&uart1 { + assigned-clocks =3D <&clk IMX8MP_CLK_UART1>; + assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL1_80M>; + pinctrl-0 =3D <&pinctrl_uart1>; + pinctrl-names =3D "default"; + uart-has-rtscts; + status =3D "okay"; +}; + +&uart2 { + pinctrl-0 =3D <&pinctrl_uart2>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + +&uart3 { + assigned-clocks =3D <&clk IMX8MP_CLK_UART3>; + assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL1_80M>; + pinctrl-0 =3D <&pinctrl_uart3>; + pinctrl-names =3D "default"; + uart-has-rtscts; + status =3D "okay"; +}; + +&usdhc1 { + assigned-clocks =3D <&clk IMX8MP_CLK_USDHC1>; + assigned-clock-rates =3D <400000000>; + bus-width =3D <4>; + non-removable; + pinctrl-0 =3D <&pinctrl_usdhc1>; + pinctrl-1 =3D <&pinctrl_usdhc1_100mhz>; + pinctrl-2 =3D <&pinctrl_usdhc1_200mhz>; + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + status =3D "okay"; +}; + +&usdhc2 { + assigned-clocks =3D <&clk IMX8MP_CLK_USDHC2>; + assigned-clock-rates =3D <400000000>; + bus-width =3D <4>; + cd-gpios =3D <&gpio2 12 GPIO_ACTIVE_LOW>; + pinctrl-0 =3D <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 =3D <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 =3D <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + vmmc-supply =3D <®_usdhc2_vmmc>; + status =3D "okay"; +}; + +&usdhc3 { + assigned-clocks =3D <&clk IMX8MP_CLK_USDHC3>; + assigned-clock-rates =3D <400000000>; + bus-width =3D <8>; + non-removable; + pinctrl-0 =3D <&pinctrl_usdhc3>; + pinctrl-1 =3D <&pinctrl_usdhc3_100mhz>; + pinctrl-2 =3D <&pinctrl_usdhc3_200mhz>; + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + status =3D "okay"; +}; + +&wdog1 { + pinctrl-0 =3D <&pinctrl_wdog>; + pinctrl-names =3D "default"; + fsl,ext-reset-output; + status =3D "okay"; +}; + +&xcvr { + #sound-dai-cells =3D <0>; + pinctrl-0 =3D <&pinctrl_xcvr>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; --=20 2.34.1