// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; #include #include "k3-j7200-som-p0.dtsi" / { chosen { stdout-path = "serial2:115200n8"; bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000"; }; aliases { remoteproc0 = &mcu_r5fss0_core0; remoteproc1 = &mcu_r5fss0_core1; remoteproc2 = &main_r5fss0_core0; remoteproc3 = &main_r5fss0_core1; }; }; &wkup_pmx0 { wkup_i2c0_pins_default: wkup-i2c0-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x100, PIN_INPUT_PULLUP, 0) /* (F20) WKUP_I2C0_SCL */ J721E_WKUP_IOPAD(0x104, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */ >; }; wkup_gpio_pins_default: wkup-gpio-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0xd8, PIN_INPUT, 7) /* (C14) WKUP_GPIO0_6 */ >; }; mcu_cpsw_pins_default: mcu_cpsw_pins_default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */ J721E_WKUP_IOPAD(0x006c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */ J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */ J721E_WKUP_IOPAD(0x0074, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */ J721E_WKUP_IOPAD(0x0078, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */ J721E_WKUP_IOPAD(0x007c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */ J721E_WKUP_IOPAD(0x008c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */ J721E_WKUP_IOPAD(0x0090, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */ J721E_WKUP_IOPAD(0x0094, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */ J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_TXC */ J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RXC */ >; }; mcu_mdio_pins_default: mcu_mdio1_pins_default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x009c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */ J721E_WKUP_IOPAD(0x0098, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */ >; }; }; &main_pmx0 { main_i2c0_pins_default: main-i2c0-pins-default { pinctrl-single,pins = < J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */ >; }; main_usbss0_pins_default: main_usbss0_pins_default { pinctrl-single,pins = < J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */ >; }; }; &wkup_uart0 { /* Wakeup UART is used by System firmware */ status = "disabled"; }; &main_uart0 { power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; }; &main_uart2 { /* MAIN UART 2 is used by R5F firmware */ status = "disabled"; }; &main_uart3 { /* UART not brought out */ status = "disabled"; }; &main_uart4 { /* UART not brought out */ status = "disabled"; }; &main_uart5 { /* UART not brought out */ status = "disabled"; }; &main_uart6 { /* UART not brought out */ status = "disabled"; }; &main_uart7 { /* UART not brought out */ status = "disabled"; }; &main_uart8 { /* UART not brought out */ status = "disabled"; }; &main_uart9 { /* UART not brought out */ status = "disabled"; }; &wkup_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&wkup_i2c0_pins_default>; clock-frequency = <400000>; }; &main_sdhci0 { /* eMMC */ non-removable; ti,driver-strength-ohm = <50>; disable-wp; }; &main_sdhci1 { /* SD card */ ti,driver-strength-ohm = <50>; disable-wp; no-1-8-v; sdhci-caps-mask = <0x8000000F 0x0>; }; &main_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c0_pins_default>; clock-frequency = <400000>; exp1: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; }; exp2: gpio@22 { compatible = "ti,tca6424"; reg = <0x22>; gpio-controller; #gpio-cells = <2>; }; }; &usbss0 { pinctrl-names = "default"; pinctrl-0 = <&main_usbss0_pins_default>; ti,vbus-divider; ti,usb2-only; }; &usb0 { dr_mode = "otg"; maximum-speed = "high-speed"; }; &wkup_gpio0 { pinctrl-names = "default"; pinctrl-0 = <&wkup_gpio_pins_default>; }; &mcu_cpsw { pinctrl-names = "default"; pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>; }; &davinci_mdio { phy0: ethernet-phy@0 { reg = <0>; ti,rx-internal-delay = ; ti,fifo-depth = ; }; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&phy0>; };