// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; #include "k3-j7200-som-p0.dtsi" #include "k3-j7200-ddr-evm-lp4-1600.dtsi" #include "k3-j721e-ddr.dtsi" / { aliases { remoteproc0 = &sysctrler; remoteproc1 = &a72_0; }; chosen { stdout-path = &main_uart0; tick-timer = &timer1; }; a72_0: a72@0 { compatible = "ti,am654-rproc"; reg = <0x0 0x00a90000 0x0 0x10>; power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>, <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>; resets = <&k3_reset 202 0>; assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>; assigned-clock-rates = <2000000000>, <200000000>; ti,sci = <&dmsc>; ti,sci-proc-id = <32>; ti,sci-host-id = <10>; u-boot,dm-spl; }; clk_200mhz: dummy_clock_200mhz { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <200000000>; u-boot,dm-spl; }; clk_19_2mhz: dummy_clock_19_2mhz { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; u-boot,dm-spl; }; }; &memorycontroller { power-domains = <&k3_pds 8 TI_SCI_PD_SHARED>, <&k3_pds 90 TI_SCI_PD_SHARED>; clocks = <&k3_clks 8 5>, <&k3_clks 30 9>; }; &cbass_mcu_wakeup { mcu_secproxy: secproxy@2a380000 { u-boot,dm-spl; compatible = "ti,am654-secure-proxy"; reg = <0x0 0x2a380000 0x0 0x80000>, <0x0 0x2a400000 0x0 0x80000>, <0x0 0x2a480000 0x0 0x80000>; reg-names = "rt", "scfg", "target_data"; #mbox-cells = <1>; }; sysctrler: sysctrler { u-boot,dm-spl; compatible = "ti,am654-system-controller"; mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>; mbox-names = "tx", "rx"; }; }; &dmsc { mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>; mbox-names = "tx", "rx", "notify"; ti,host-id = <4>; ti,secure-host; }; &wkup_pmx0 { u-boot,dm-spl; wkup_uart0_pins_default: wkup_uart0_pins_default { u-boot,dm-spl; pinctrl-single,pins = < J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */ J721E_WKUP_IOPAD(0xb4, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */ >; }; mcu_uart0_pins_default: mcu_uart0_pins_default { u-boot,dm-spl; pinctrl-single,pins = < J721E_WKUP_IOPAD(0xf4, PIN_INPUT, 0) /* (D20) WKUP_GPIO0_13.MCU_UART0_RXD */ J721E_WKUP_IOPAD(0xf0, PIN_OUTPUT, 0) /* (D19) WKUP_GPIO0_12.MCU_UART0_TXD */ J721E_WKUP_IOPAD(0xf8, PIN_INPUT, 0) /* (E20) WKUP_GPIO0_14.MCU_UART0_CTSn */ J721E_WKUP_IOPAD(0xfc, PIN_OUTPUT, 0) /* (E21) WKUP_GPIO0_15.MCU_UART0_RTSn */ >; }; 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 */ >; }; }; &main_pmx0 { u-boot,dm-spl; main_uart0_pins_default: main_uart0_pins_default { u-boot,dm-spl; pinctrl-single,pins = < J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */ J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */ J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */ J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */ >; }; main_i2c0_pins_default: main-i2c0-pins-default { u-boot,dm-spl; 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 { u-boot,dm-spl; pinctrl-names = "default"; pinctrl-0 = <&wkup_uart0_pins_default>; status = "okay"; }; &mcu_uart0 { /delete-property/ power-domains; /delete-property/ clocks; /delete-property/ clock-names; pinctrl-names = "default"; pinctrl-0 = <&mcu_uart0_pins_default>; status = "okay"; clock-frequency = <96000000>; }; &main_uart0 { status = "okay"; power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; status = "okay"; }; &main_sdhci0 { /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; clock-names = "clk_xin"; clocks = <&clk_200mhz>; ti,driver-strength-ohm = <50>; non-removable; bus-width = <8>; }; &main_sdhci1 { /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; clock-names = "clk_xin"; clocks = <&clk_200mhz>; ti,driver-strength-ohm = <50>; }; &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"; }; #include "k3-j7200-common-proc-board-u-boot.dtsi"