// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2023 Y Soft */ /dts-v1/; #include "imx8mp.dtsi" / { compatible = "ysoft,imx8mp-iota2-lumpy", "fsl,imx8mp"; model = "Y Soft i.MX8MPlus IOTA2 Lumpy board"; beeper { compatible = "pwm-beeper"; pwms = <&pwm4 0 500000 0>; }; chosen { stdout-path = &uart2; }; gpio_keys: gpio-keys { compatible = "gpio-keys"; pinctrl-0 = <&pinctrl_gpio_keys>; pinctrl-names = "default"; button-reset { gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; label = "Factory RESET"; linux,code = ; }; }; reg_usb_host: regulator-usb-host { compatible = "regulator-fixed"; pinctrl-0 = <&pinctrl_usb_host_vbus>; pinctrl-names = "default"; regulator-max-microvolt = <5000000>; regulator-min-microvolt = <5000000>; regulator-name = "usb-host"; gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; enable-active-high; }; memory@40000000 { reg = <0x0 0x40000000 0 0x80000000>, <0x1 0x00000000 0 0x80000000>; device_type = "memory"; }; }; &A53_0 { cpu-supply = <®_arm>; }; &A53_1 { cpu-supply = <®_arm>; }; &A53_2 { cpu-supply = <®_arm>; }; &A53_3 { cpu-supply = <®_arm>; }; &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@0 { reg = <0>; interrupts = <21 IRQ_TYPE_LEVEL_LOW>; interrupt-parent = <&gpio3>; pinctrl-0 = <&pinctrl_ethphy0>; pinctrl-names = "default"; reset-assert-us = <1000>; reset-deassert-us = <1000>; reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; micrel,led-mode = <0>; }; }; }; &fec { fsl,magic-packet; phy-handle = <ðphy1>; phy-mode = "rgmii-id"; pinctrl-0 = <&pinctrl_fec>; pinctrl-names = "default"; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy1: ethernet-phy@0 { reg = <0>; interrupts = <19 IRQ_TYPE_LEVEL_LOW>; interrupt-parent = <&gpio3>; pinctrl-0 = <&pinctrl_ethphy1>; pinctrl-names = "default"; reset-assert-us = <1000>; reset-deassert-us = <1000>; reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; micrel,led-mode = <0>; }; }; }; &i2c1 { clock-frequency = <400000>; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-names = "default"; status = "okay"; pmic@25 { compatible = "nxp,pca9450c"; reg = <0x25>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; interrupt-parent = <&gpio1>; pinctrl-0 = <&pinctrl_pmic>; pinctrl-names = "default"; regulators { BUCK1 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1000000>; regulator-min-microvolt = <720000>; regulator-name = "BUCK1"; regulator-ramp-delay = <3125>; }; reg_arm: BUCK2 { nxp,dvs-run-voltage = <950000>; nxp,dvs-standby-voltage = <850000>; regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1025000>; regulator-min-microvolt = <720000>; regulator-name = "BUCK2"; regulator-ramp-delay = <3125>; }; BUCK4 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3600000>; regulator-min-microvolt = <3000000>; regulator-name = "BUCK4"; }; BUCK5 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1950000>; regulator-min-microvolt = <1650000>; regulator-name = "BUCK5"; }; BUCK6 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1155000>; regulator-min-microvolt = <1045000>; regulator-name = "BUCK6"; }; LDO1 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1950000>; regulator-min-microvolt = <1650000>; regulator-name = "LDO1"; }; LDO3 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <1890000>; regulator-min-microvolt = <1710000>; regulator-name = "LDO3"; }; LDO4 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <950000>; regulator-min-microvolt = <850000>; regulator-name = "LDO4"; }; LDO5 { regulator-always-on; regulator-boot-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <1800000>; regulator-name = "LDO5"; }; }; }; }; &i2c2 { clock-frequency = <400000>; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-names = "default"; status = "okay"; rtc: rtc@68 { compatible = "dallas,ds1341"; reg = <0x68>; }; }; &pwm4 { pinctrl-0 = <&pinctrl_pwm4>; pinctrl-names = "default"; status = "okay"; }; &uart2 { pinctrl-0 = <&pinctrl_uart2>; pinctrl-names = "default"; status = "okay"; }; &usb3_1 { status = "okay"; }; &usb3_phy1 { vbus-supply = <®_usb_host>; status = "okay"; }; &usb_dwc3_1 { dr_mode = "host"; status = "okay"; }; &usdhc3 { assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; assigned-clock-rates = <400000000>; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; bus-width = <8>; non-removable; status = "okay"; }; &wdog1 { pinctrl-0 = <&pinctrl_wdog>; pinctrl-names = "default"; fsl,ext-reset-output; status = "okay"; }; &iomuxc { 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_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x90 MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 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 >; }; pinctrl_ethphy0: ethphy0grp { fsl,pins = < MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x10 MX8MP_IOMUXC_SAI5_RXD1__GPIO3_IO22 0x10 >; }; pinctrl_ethphy1: ethphy1grp { fsl,pins = < MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19 0x10 MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x10 >; }; pinctrl_fec: fecgrp { fsl,pins = < MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x2 MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x2 MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x90 MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x90 MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x90 MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x90 MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x90 MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x90 MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x16 MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x16 MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x16 MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x16 MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x16 MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x16 >; }; pinctrl_gpio_keys: gpiokeysgrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0x80 >; }; 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_pmic: pmicgrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x1c0 >; }; pinctrl_pwm4: pwm4grp { fsl,pins = < MX8MP_IOMUXC_SAI3_MCLK__PWM4_OUT 0x102 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x0 MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x0 >; }; pinctrl_usb_host_vbus: usb1grp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR 0x0 >; }; 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_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_wdog: wdoggrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0x166 >; }; };