// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright (C) 2019 Zodiac Inflight Innovations */ #include "imx8mq.dtsi" / { aliases { mdio-gpio0 = &mdio0; rtc0 = &ds1341; }; chosen { stdout-path = &uart1; }; mdio0: bitbang-mdio { compatible = "virtual,mdio-gpio"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mdio_bitbang>, <&pinctrl_fec1_phy_reset>; gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>, /* MDC */ <&gpio1 14 GPIO_ACTIVE_HIGH>; /* MDIO */ #address-cells = <1>; #size-cells = <0>; phy0: ethernet-phy@0 { reg = <0>; reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; }; }; pcie0_refclk: clock-pcie0-refclk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <100000000>; }; pcie1_refclk: clock-pcie1-refclk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <100000000>; }; reg_12p0_main: regulator-12p0-main { compatible = "regulator-fixed"; regulator-name = "12V_MAIN"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; regulator-always-on; }; reg_5p0_main: regulator-5p0-main { compatible = "regulator-fixed"; vin-supply = <®_12p0_main>; regulator-name = "5V_MAIN"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; reg_3p3_main: regulator-3p3-main { compatible = "regulator-fixed"; vin-supply = <®_12p0_main>; regulator-name = "3V3_MAIN"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_gen_3p3: regulator-gen-3p3 { compatible = "regulator-fixed"; vin-supply = <®_3p3_main>; regulator-name = "GEN_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_usdhc2_vmmc: regulator-vsd-3v3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_usdhc2>; compatible = "regulator-fixed"; vin-supply = <®_gen_3p3>; regulator-name = "3V3_SD"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_arm: regulator-arm { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_arm>; compatible = "regulator-gpio"; vin-supply = <®_12p0_main>; regulator-name = "0V9_ARM"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1000000>; gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; states = <1000000 0x1 900000 0x0>; regulator-always-on; }; }; &A53_0 { cpu-supply = <®_arm>; }; &A53_1 { cpu-supply = <®_arm>; }; &A53_2 { cpu-supply = <®_arm>; }; &A53_3 { cpu-supply = <®_arm>; }; &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; phy-handle = <&phy0>; phy-mode = "rmii"; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; clock-frequency = <12500000>; suppress-preamble; status = "okay"; switch: switch@0 { compatible = "marvell,mv88e6085"; pinctrl-0 = <&pinctrl_switch_irq>; pinctrl-names = "default"; reg = <0>; dsa,member = <0 0>; eeprom-length = <512>; interrupt-parent = <&gpio1>; interrupts = <15 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <2>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; label = "gigabit_proc"; phy-handle = <&switchphy0>; }; port@1 { reg = <1>; label = "netaux"; phy-handle = <&switchphy1>; }; port@2 { reg = <2>; label = "cpu"; ethernet = <&fec1>; fixed-link { speed = <100>; full-duplex; }; }; port@3 { reg = <3>; label = "netright"; phy-handle = <&switchphy3>; }; port@4 { reg = <4>; label = "netleft"; phy-handle = <&switchphy4>; }; }; mdio { #address-cells = <1>; #size-cells = <0>; switchphy0: switchphy@0 { reg = <0>; interrupt-parent = <&switch>; interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; }; switchphy1: switchphy@1 { reg = <1>; interrupt-parent = <&switch>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; }; switchphy2: switchphy@2 { reg = <2>; interrupt-parent = <&switch>; interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; }; switchphy3: switchphy@3 { reg = <3>; interrupt-parent = <&switch>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; }; switchphy4: switchphy@4 { reg = <4>; interrupt-parent = <&switch>; interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; }; }; }; }; }; &gpio3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio3_hog>; usb-emulation-hog { gpio-hog; gpios = <10 GPIO_ACTIVE_HIGH>; output-low; line-name = "usb-emulation"; }; usb-mode1-hog { gpio-hog; gpios = <11 GPIO_ACTIVE_HIGH>; output-high; line-name = "usb-mode1"; }; usb-pwr-hog { gpio-hog; gpios = <12 GPIO_ACTIVE_LOW>; output-high; line-name = "usb-pwr-ctrl-en-n"; }; usb-mode2-hog { gpio-hog; gpios = <13 GPIO_ACTIVE_HIGH>; output-high; line-name = "usb-mode2"; }; }; &i2c1 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; accelerometer@1c { compatible = "fsl,mma8451"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_accel>; reg = <0x1c>; interrupt-parent = <&gpio3>; interrupts = <20 IRQ_TYPE_LEVEL_LOW>; interrupt-names = "INT2"; vdd-supply = <®_gen_3p3>; vddio-supply = <®_gen_3p3>; }; ucs1002: charger@32 { compatible = "microchip,ucs1002"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ucs1002>; reg = <0x32>; interrupt-parent = <&gpio3>; interrupts = <17 IRQ_TYPE_EDGE_BOTH>, <18 IRQ_TYPE_EDGE_BOTH>; interrupt-names = "a_det", "alert"; }; }; &i2c2 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; pmic@8 { compatible = "fsl,pfuze100"; reg = <0x8>; regulators { sw1a_reg: sw1ab { regulator-min-microvolt = <825000>; regulator-max-microvolt = <1100000>; }; sw1c_reg: sw1c { regulator-min-microvolt = <825000>; regulator-max-microvolt = <1100000>; }; sw2_reg: sw2 { regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; sw3a_reg: sw3ab { regulator-min-microvolt = <825000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; sw4_reg: sw4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; swbst_reg: swbst { regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5150000>; }; snvs_reg: vsnvs { regulator-min-microvolt = <1000000>; regulator-max-microvolt = <3000000>; regulator-always-on; }; vref_reg: vrefddr { regulator-always-on; }; vgen1_reg: vgen1 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <1550000>; }; vgen2_reg: vgen2 { regulator-min-microvolt = <850000>; regulator-max-microvolt = <975000>; regulator-always-on; }; vgen3_reg: vgen3 { regulator-min-microvolt = <1675000>; regulator-max-microvolt = <1975000>; regulator-always-on; }; vgen4_reg: vgen4 { regulator-min-microvolt = <1625000>; regulator-max-microvolt = <1875000>; regulator-always-on; }; vgen5_reg: vgen5 { regulator-min-microvolt = <3075000>; regulator-max-microvolt = <3625000>; regulator-always-on; }; vgen6_reg: vgen6 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; }; }; eeprom@54 { compatible = "atmel,24c128"; reg = <0x54>; }; ds1341: rtc@68 { compatible = "dallas,ds1341"; reg = <0x68>; }; }; &i2c3 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; usbhub: usbhub@2c { compatible ="microchip,usb2513b"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbhub>; reg = <0x2c>; reset-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; }; watchdog@38 { compatible = "zii,rave-wdt"; reg = <0x38>; }; }; &i2c4 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c4>; status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; rave-sp { compatible = "zii,rave-sp-rdu2"; current-speed = <1000000>; #address-cells = <1>; #size-cells = <1>; watchdog { compatible = "zii,rave-sp-watchdog"; }; backlight { compatible = "zii,rave-sp-backlight"; }; pwrbutton { compatible = "zii,rave-sp-pwrbutton"; }; eeprom@a3 { compatible = "zii,rave-sp-eeprom"; reg = <0xa3 0x4000>; zii,eeprom-name = "dds-eeprom"; }; eeprom@a4 { compatible = "zii,rave-sp-eeprom"; reg = <0xa4 0x4000>; #address-cells = <1>; #size-cells = <1>; zii,eeprom-name = "main-eeprom"; }; }; }; &usb3_phy0 { vbus-supply = <&ucs1002>; status = "okay"; }; &usb_dwc3_0 { dr_mode = "host"; status = "okay"; }; &usb3_phy1 { vbus-supply = <®_5p0_main>; status = "okay"; }; &usb_dwc3_1 { dr_mode = "host"; status = "okay"; }; &pcie0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie0>; reset-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>; clocks = <&clk IMX8MQ_CLK_PCIE1_ROOT>, <&clk IMX8MQ_CLK_PCIE1_AUX>, <&clk IMX8MQ_CLK_PCIE1_PHY>, <&pcie0_refclk>; clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; status = "okay"; }; &pcie1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie1>; reset-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>; clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, <&clk IMX8MQ_CLK_PCIE2_AUX>, <&clk IMX8MQ_CLK_PCIE2_PHY>, <&pcie1_refclk>; clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; status = "okay"; }; &pgc_gpu { power-supply = <&sw1a_reg>; }; &pgc_vpu { power-supply = <&sw1c_reg>; }; &usdhc1 { assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>; assigned-clock-rates = <400000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1_100mhz>; pinctrl-2 = <&pinctrl_usdhc1_200mhz>; vqmmc-supply = <&sw4_reg>; bus-width = <8>; non-removable; no-sd; no-sdio; status = "okay"; }; &usdhc2 { assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>; assigned-clock-rates = <200000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; status = "okay"; }; &snvs_rtc { status = "disabled"; }; &iomuxc { pinctrl_accel: accelgrp { fsl,pins = < MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x41 >; }; pinctrl_fec1: fec1grp { fsl,pins = < MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3 MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23 MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 MX8MQ_IOMUXC_ENET_TD2_ENET1_TX_CLK 0x1f MX8MQ_IOMUXC_ENET_RXC_ENET1_RX_ER 0x91 MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f >; }; pinctrl_fec1_phy_reset: fec1phyresetgrp { fsl,pins = < MX8MQ_IOMUXC_ENET_RD3_GPIO1_IO29 0x11 >; }; pinctrl_gpio3_hog: gpio3hoggrp { fsl,pins = < MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10 0x6 MX8MQ_IOMUXC_NAND_DATA05_GPIO3_IO11 0x6 MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x6 MX8MQ_IOMUXC_NAND_DATA07_GPIO3_IO13 0x6 >; }; pinctrl_i2c1: i2c1grp { fsl,pins = < MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x4000007f MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x4000007f >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f >; }; pinctrl_i2c4: i2c4grp { fsl,pins = < MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x4000007f MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x4000007f >; }; pinctrl_mdio_bitbang: bitbangmdiogrp { fsl,pins = < MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x44 MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x64 >; }; pinctrl_pcie0: pcie0grp { fsl,pins = < MX8MQ_IOMUXC_UART4_RXD_PCIE1_CLKREQ_B 0x66 MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x6 >; }; pinctrl_pcie1: pcie1grp { fsl,pins = < MX8MQ_IOMUXC_UART4_TXD_PCIE2_CLKREQ_B 0x66 MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x6 >; }; pinctrl_reg_arm: regarmgrp { fsl,pins = < MX8MQ_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19 >; }; pinctrl_reg_usdhc2: regusdhc2grp { fsl,pins = < MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 >; }; pinctrl_switch_irq: switchgrp { fsl,pins = < MX8MQ_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x41 >; }; pinctrl_ts: tsgrp { fsl,pins = < MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x96 MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x96 >; }; pinctrl_uart1: uart1grp { fsl,pins = < MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49 MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49 MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49 >; }; pinctrl_ucs1002: ucs1002grp { fsl,pins = < MX8MQ_IOMUXC_NAND_WE_B_GPIO3_IO17 0x41 MX8MQ_IOMUXC_NAND_WP_B_GPIO3_IO18 0x41 >; }; pinctrl_usbhub: usbhubgrp { fsl,pins = < MX8MQ_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x41 >; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3 MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3 MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3 MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3 MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3 MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3 MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3 MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3 MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3 MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83 MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 >; }; pinctrl_usdhc1_100mhz: usdhc1-100grp { fsl,pins = < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x8d MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 >; }; pinctrl_usdhc1_200mhz: usdhc1-200grp { fsl,pins = < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x9f MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3 MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3 MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3 MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3 MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 >; }; pinctrl_usdhc2_100mhz: usdhc2-100grp { fsl,pins = < MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85 MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5 MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc5 MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc5 MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc5 MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc5 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 >; }; pinctrl_usdhc2_200mhz: usdhc2-200grp { fsl,pins = < MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87 MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7 MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc7 MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc7 MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc7 MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc7 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 >; }; };