// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2021 Collabora Ltd. * Copyright 2021 BSH Hausgeraete GmbH */ /dts-v1/; #include "imx8mn.dtsi" #include "imx8mn-bsh-smm-s2-display.dtsi" / { chosen { stdout-path = &uart4; }; fec_supply: fec-supply-en { compatible = "regulator-fixed"; vin-supply = <&buck4_reg>; regulator-name = "tja1101_en"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; enable-active-high; }; usdhc2_pwrseq: usdhc2-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2_pwrseq>; reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; }; }; &A53_0 { cpu-supply = <&buck2_reg>; }; &A53_1 { cpu-supply = <&buck2_reg>; }; &A53_2 { cpu-supply = <&buck2_reg>; }; &A53_3 { cpu-supply = <&buck2_reg>; }; &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_espi2>; status = "okay"; }; &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; phy-mode = "rmii"; phy-handle = <ðphy0>; phy-supply = <&fec_supply>; fsl,magic-packet; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0>; reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; reset-assert-us = <20>; reset-deassert-us = <2000>; }; }; }; &i2c1 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; bd71847: pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio1>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; rohm,reset-snvs-powered; #clock-cells = <0>; clocks = <&osc_32k>; clock-output-names = "clk-32k-out"; regulators { buck1_reg: BUCK1 { /* PMIC_BUCK1 - VDD_SOC */ regulator-name = "buck1"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <1250>; }; buck2_reg: BUCK2 { /* PMIC_BUCK2 - VDD_ARM */ regulator-name = "buck2"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1300000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <1250>; }; buck3_reg: BUCK3 { /* PMIC_BUCK5 - VDD_DRAM_VPU_GPU */ regulator-name = "buck3"; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1350000>; regulator-boot-on; regulator-always-on; }; buck4_reg: BUCK4 { /* PMIC_BUCK6 - VDD_3V3 */ regulator-name = "buck4"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; buck5_reg: BUCK5 { /* PMIC_BUCK7 - VDD_1V8 */ regulator-name = "buck5"; regulator-min-microvolt = <1605000>; regulator-max-microvolt = <1995000>; regulator-boot-on; regulator-always-on; }; buck6_reg: BUCK6 { /* PMIC_BUCK8 - NVCC_DRAM */ regulator-name = "buck6"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1400000>; regulator-boot-on; regulator-always-on; }; ldo1_reg: LDO1 { /* PMIC_LDO1 - NVCC_SNVS_1V8 */ regulator-name = "ldo1"; regulator-min-microvolt = <1600000>; regulator-max-microvolt = <1900000>; regulator-boot-on; regulator-always-on; }; ldo2_reg: LDO2 { /* PMIC_LDO2 - VDD_SNVS_0V8 */ regulator-name = "ldo2"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <900000>; regulator-boot-on; regulator-always-on; }; ldo3_reg: LDO3 { /* PMIC_LDO3 - VDDA_1V8 */ regulator-name = "ldo3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldo4_reg: LDO4 { /* PMIC_LDO4 - VDD_MIPI_0V9 */ regulator-name = "ldo4"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo6_reg: LDO6 { /* PMIC_LDO6 - VDD_MIPI_1V2 */ regulator-name = "ldo6"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; }; }; }; &i2c3 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; }; &i2c4 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c4>; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; assigned-clocks = <&clk IMX8MN_CLK_UART3>; assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>; uart-has-rtscts; status = "okay"; bluetooth { compatible = "brcm,bcm43438-bt"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_bluetooth>; shutdown-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; device-wakeup-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; max-speed = <3000000>; }; }; /* Console */ &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; status = "okay"; }; &usbotg1 { dr_mode = "peripheral"; disable-over-current; status = "okay"; }; &usdhc2 { #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>; mmc-pwrseq = <&usdhc2_pwrseq>; bus-width = <4>; non-removable; status = "okay"; brcmf: bcrmf@1 { compatible = "brcm,bcm4329-fmac"; reg = <1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wlan>; interrupt-parent = <&gpio1>; interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "host-wake"; }; }; &wdog1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wdog>; fsl,ext-reset-output; status = "okay"; }; &iomuxc { pinctrl_bluetooth: bluetoothgrp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x044 /* BT_REG_ON */ MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18 0x046 /* BT_DEV_WAKE */ MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28 0x090 /* BT_HOST_WAKE */ >; }; pinctrl_espi2: espi2grp { fsl,pins = < MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x082 MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x082 MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x082 MX8MN_IOMUXC_ECSPI2_SS0_ECSPI2_SS0 0x040 >; }; pinctrl_fec1: fec1grp { fsl,pins = < MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x002 MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x002 MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x090 MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x090 MX8MN_IOMUXC_ENET_RXC_ENET1_RX_ER 0x090 MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x016 MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x016 MX8MN_IOMUXC_ENET_TD2_ENET1_TX_CLK 0x016 MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x016 MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x090 MX8MN_IOMUXC_ENET_TXC_ENET1_TX_ER 0x016 MX8MN_IOMUXC_SD2_CD_B_GPIO2_IO12 0x150 /* RMII_INT - ENET_INT */ MX8MN_IOMUXC_SD2_WP_GPIO2_IO20 0x150 /* RMII_EN - ENET_EN */ MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x016 /* RMII_WAKE - GPIO_ENET_WAKE */ MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29 0x016 /* RMII_RESET - GPIO_ENET_RST */ >; }; pinctrl_i2c1: i2c1grp { fsl,pins = < MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400000c2 MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400000c2 >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400000c2 MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400000c2 >; }; pinctrl_i2c4: i2c4grp { fsl,pins = < MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL 0x400000c2 MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA 0x400000c2 >; }; pinctrl_pmic: pmicirqgrp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x040 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x040 MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x040 >; }; pinctrl_uart3: uart3grp { fsl,pins = < MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x040 MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x040 MX8MN_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B 0x040 MX8MN_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x040 >; }; pinctrl_uart4: uart4grp { fsl,pins = < MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x040 MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x040 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x090 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x0d0 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x0d0 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x0d0 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x0d0 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x0d0 >; }; pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { fsl,pins = < MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x094 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x0d4 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x0d4 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x0d4 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x0d4 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x0d4 >; }; pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins = < MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x096 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x0d6 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x0d6 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x0d6 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x0d6 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x0d6 >; }; pinctrl_usdhc2_pwrseq: usdhc2pwrseqgrp { fsl,pins = < MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x040 /* WL_REG_ON */ >; }; pinctrl_wdog: wdoggrp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x046 >; }; pinctrl_wlan: wlangrp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x0d6 /* GPIO_0 - WIFI_GPIO_0 */ MX8MN_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x0d6 /* GPIO_1 - WIFI_GPIO_1 */ MX8MN_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x0d6 /* BT_GPIO_5 - WIFI_GPIO_5 */ MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x0d6 /* I2S_CLK - WIFI_GPIO_6 */ >; }; };