// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; #include "k3-j721e.dtsi" #include "k3-j721e-ddr-sk-lp4-4266.dtsi" #include "k3-j721e-ddr.dtsi" / { model = "Texas Instruments J721E SK R5"; aliases { remoteproc0 = &sysctrler; remoteproc1 = &a72_0; }; chosen { stdout-path = "serial2:115200n8"; tick-timer = &timer1; }; memory@80000000 { device_type = "memory"; /* 4G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>, <0x00000008 0x80000000 0x00000000 0x80000000>; }; reserved_memory: reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; secure_ddr: optee@9e800000 { reg = <0x00 0x9e800000 0x00 0x01800000>; alignment = <0x1000>; no-map; }; mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa0000000 0x00 0x100000>; no-map; }; mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa0100000 0x00 0xf00000>; no-map; }; mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa1000000 0x00 0x100000>; no-map; }; mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa1100000 0x00 0xf00000>; no-map; }; main_r5fss0_core0_dma_memory_region: r5f-dma-memory@a2000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa2000000 0x00 0x100000>; no-map; }; main_r5fss0_core0_memory_region: r5f-memory@a2100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa2100000 0x00 0xf00000>; no-map; }; main_r5fss0_core1_dma_memory_region: r5f-dma-memory@a3000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa3000000 0x00 0x100000>; no-map; }; main_r5fss0_core1_memory_region: r5f-memory@a3100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa3100000 0x00 0xf00000>; no-map; }; main_r5fss1_core0_dma_memory_region: r5f-dma-memory@a4000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa4000000 0x00 0x100000>; no-map; }; main_r5fss1_core0_memory_region: r5f-memory@a4100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa4100000 0x00 0xf00000>; no-map; }; main_r5fss1_core1_dma_memory_region: r5f-dma-memory@a5000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa5000000 0x00 0x100000>; no-map; }; main_r5fss1_core1_memory_region: r5f-memory@a5100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa5100000 0x00 0xf00000>; no-map; }; c66_1_dma_memory_region: c66-dma-memory@a6000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa6000000 0x00 0x100000>; no-map; }; c66_0_memory_region: c66-memory@a6100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa6100000 0x00 0xf00000>; no-map; }; c66_0_dma_memory_region: c66-dma-memory@a7000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa7000000 0x00 0x100000>; no-map; }; c66_1_memory_region: c66-memory@a7100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa7100000 0x00 0xf00000>; no-map; }; c71_0_dma_memory_region: c71-dma-memory@a8000000 { compatible = "shared-dma-pool"; reg = <0x00 0xa8000000 0x00 0x100000>; no-map; }; c71_0_memory_region: c71-memory@a8100000 { compatible = "shared-dma-pool"; reg = <0x00 0xa8100000 0x00 0xf00000>; no-map; }; rtos_ipc_memory_region: ipc-memories@aa000000 { reg = <0x00 0xaa000000 0x00 0x01c00000>; alignment = <0x1000>; no-map; }; }; 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>, <&k3_pds 4 TI_SCI_PD_EXCLUSIVE>; resets = <&k3_reset 202 0>; clocks = <&k3_clks 61 1>; 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>; bootph-pre-ram; }; clk_200mhz: dummy_clock_200mhz { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <200000000>; bootph-pre-ram; }; clk_19_2mhz: dummy_clock_19_2mhz { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; bootph-pre-ram; }; }; &cbass_mcu_wakeup { mcu_secproxy: secproxy@28380000 { bootph-pre-ram; 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 { bootph-pre-ram; compatible = "ti,am654-system-controller"; mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>; mbox-names = "tx", "rx"; }; wkup_vtm0: wkup_vtm@42040000 { compatible = "ti,am654-vtm", "ti,j721e-avs"; reg = <0x0 0x42040000 0x0 0x330>; power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; #thermal-sensor-cells = <1>; }; dm_tifs: dm-tifs { compatible = "ti,j721e-dm-sci"; ti,host-id = <3>; ti,secure-host; mbox-names = "rx", "tx"; mboxes= <&mcu_secproxy 21>, <&mcu_secproxy 23>; bootph-pre-ram; }; }; &cbass_main { main_esm: esm@700000 { compatible = "ti,j721e-esm"; reg = <0x0 0x700000 0x0 0x1000>; ti,esm-pins = <344>, <345>; bootph-pre-ram; }; }; &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 { wkup_uart0_pins_default: wkup_uart0_pins_default { bootph-pre-ram; pinctrl-single,pins = < J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */ J721E_WKUP_IOPAD(0xa4, PIN_OUTPUT, 0) /* (J28) WKUP_UART0_TXD */ >; }; mcu_uart0_pins_default: mcu_uart0_pins_default { bootph-pre-ram; pinctrl-single,pins = < J721E_WKUP_IOPAD(0xf0, PIN_INPUT, 2) /* (D26) MCU_I3C0_SCL.MCU_UART0_CTSn */ J721E_WKUP_IOPAD(0xf4, PIN_OUTPUT, 2)/* (D25) MCU_I3C0_SDA.MCU_UART0_RTSn */ J721E_WKUP_IOPAD(0xe4, PIN_INPUT, 0) /* (H28) WKUP_GPIO0_13.MCU_UART0_RXD */ J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0)/* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */ >; }; wkup_i2c0_pins_default: wkup-i2c0-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ >; }; mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 0) /* (E20) MCU_OSPI0_CLK */ J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 0) /* (F19) MCU_OSPI0_CSn0 */ J721E_WKUP_IOPAD(0xc, PIN_INPUT, 0) /* (D20) MCU_OSPI0_D0 */ J721E_WKUP_IOPAD(0x10, PIN_INPUT, 0) /* (G19) MCU_OSPI0_D1 */ J721E_WKUP_IOPAD(0x14, PIN_INPUT, 0) /* (G20) MCU_OSPI0_D2 */ J721E_WKUP_IOPAD(0x18, PIN_INPUT, 0) /* (F20) MCU_OSPI0_D3 */ J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 0) /* (F21) MCU_OSPI0_D4 */ J721E_WKUP_IOPAD(0x20, PIN_INPUT, 0) /* (E21) MCU_OSPI0_D5 */ J721E_WKUP_IOPAD(0x24, PIN_INPUT, 0) /* (B22) MCU_OSPI0_D6 */ J721E_WKUP_IOPAD(0x28, PIN_INPUT, 0) /* (G21) MCU_OSPI0_D7 */ J721E_WKUP_IOPAD(0x8, PIN_INPUT, 0) /* (D21) MCU_OSPI0_DQS */ >; }; mcu_i2c0_pins_default: mcu_i2c0_pins_default { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (J26) MCU_I2C0_SCL */ J721E_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (H25) MCU_I2C0_SDA */ >; }; }; &main_pmx0 { main_uart0_pins_default: main_uart0_pins_default { bootph-pre-ram; pinctrl-single,pins = < J721E_IOPAD(0x1f0, PIN_INPUT, 0) /* (AC2) UART0_CTSn */ J721E_IOPAD(0x1f4, PIN_OUTPUT, 0) /* (AB1) UART0_RTSn */ J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */ J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */ >; }; main_usbss0_pins_default: main_usbss0_pins_default { pinctrl-single,pins = < J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */ J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */ >; }; main_usbss1_pins_default: main-usbss1-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */ >; }; main_mmc1_pins_default: main_mmc1_pins_default { pinctrl-single,pins = < J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */ J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */ J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */ J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */ J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ >; }; main_i2c0_pins_default: main-i2c0-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */ J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */ >; }; main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */ J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */ >; }; main_i2c2_pins_default: main-i2c2-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x158, PIN_INPUT_PULLUP, 2) /* (U23) RGMII5_TX_CTL.I2C2_SCL */ J721E_IOPAD(0x15c, PIN_INPUT_PULLUP, 2) /* (U26) RGMII5_RX_CTL.I2C2_SDA */ >; }; main_i2c3_pins_default: main-i2c3-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */ J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */ >; }; main_i2c5_pins_default: main-i2c5-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x150, PIN_INPUT_PULLUP, 2) /* (Y26) PRG0_MDIO0_MDIO.I2C5_SCL */ J721E_IOPAD(0x154, PIN_INPUT_PULLUP, 2) /* (AA27) PRG0_MDIO0_MDC.I2C5_SDA */ >; }; }; &wkup_uart0 { bootph-pre-ram; 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 = <48000000>; }; &main_uart0 { pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; status = "okay"; power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; }; &main_sdhci0 { status = "disabled"; }; &main_sdhci1 { /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; clock-names = "clk_xin"; clocks = <&clk_200mhz>; ti,driver-strength-ohm = <50>; }; &wkup_i2c0 { bootph-pre-ram; tps659412: tps659412@48 { reg = <0x48>; compatible = "ti,tps659412"; bootph-pre-ram; pinctrl-names = "default"; pinctrl-0 = <&wkup_i2c0_pins_default>; clock-frequency = <400000>; regulators: regulators { bootph-pre-ram; /* 3 Phase Buck */ buck123_reg: buck123 { /* VDD_CPU */ regulator-name = "buck123"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1250000>; regulator-always-on; regulator-boot-on; bootph-pre-ram; }; }; }; }; &wkup_vtm0 { vdd-supply-2 = <&buck123_reg>; bootph-pre-ram; }; &usbss0 { /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; clocks = <&clk_19_2mhz>; clock-names = "usb2_refclk"; pinctrl-names = "default"; pinctrl-0 = <&main_usbss0_pins_default>; ti,vbus-divider; }; &usbss1 { /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; clocks = <&clk_19_2mhz>; clock-names = "usb2_refclk"; pinctrl-names = "default"; pinctrl-0 = <&main_usbss1_pins_default>; }; &main_i2c0 { pinctrl-names = "default"; pinctrl-0 = <&main_i2c0_pins_default>; clock-frequency = <400000>; }; &ospi0 { pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; reg = <0x0 0x47040000 0x0 0x100>, <0x0 0x50000000 0x0 0x8000000>; flash@0{ compatible = "jedec,spi-nor"; reg = <0x0>; spi-tx-bus-width = <8>; spi-rx-bus-width = <8>; spi-max-frequency = <25000000>; cdns,tshsl-ns = <60>; cdns,tsd2d-ns = <60>; cdns,tchsh-ns = <60>; cdns,tslch-ns = <60>; cdns,read-delay = <4>; cdns,phy-mode; #address-cells = <1>; #size-cells = <1>; }; }; &ospi1 { status = "disabled"; }; &mcu_ringacc { ti,sci = <&dm_tifs>; }; &mcu_udmap { ti,sci = <&dm_tifs>; }; &mailbox0_cluster0 { interrupts = <436>; mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 { ti,mbox-rx = <2 0 0>; ti,mbox-tx = <3 0 0>; }; }; &mailbox0_cluster1 { interrupts = <432>; mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 { ti,mbox-rx = <2 0 0>; ti,mbox-tx = <3 0 0>; }; }; &mailbox0_cluster2 { interrupts = <428>; mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 { ti,mbox-rx = <2 0 0>; ti,mbox-tx = <3 0 0>; }; }; &mailbox0_cluster3 { interrupts = <424>; mbox_c66_0: mbox-c66-0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; mbox_c66_1: mbox-c66-1 { ti,mbox-rx = <2 0 0>; ti,mbox-tx = <3 0 0>; }; }; &mailbox0_cluster4 { interrupts = <420>; mbox_c71_0: mbox-c71-0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; }; &mailbox0_cluster5 { status = "disabled"; }; &mailbox0_cluster6 { status = "disabled"; }; &mailbox0_cluster7 { status = "disabled"; }; &mailbox0_cluster8 { status = "disabled"; }; &mailbox0_cluster9 { status = "disabled"; }; &mailbox0_cluster10 { status = "disabled"; }; &mailbox0_cluster11 { status = "disabled"; }; &mcu_r5fss0_core0 { mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_memory_region>, <&mcu_r5fss0_core0_memory_region>; }; &mcu_r5fss0_core1 { mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>; memory-region = <&mcu_r5fss0_core1_dma_memory_region>, <&mcu_r5fss0_core1_memory_region>; }; &main_r5fss0_core0 { mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>; }; &main_r5fss0_core1 { mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>; }; &main_r5fss1_core0 { mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>; }; &main_r5fss1_core1 { mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>; }; &c66_0 { mboxes = <&mailbox0_cluster3 &mbox_c66_0>; memory-region = <&c66_0_dma_memory_region>, <&c66_0_memory_region>; }; &c66_1 { mboxes = <&mailbox0_cluster3 &mbox_c66_1>; memory-region = <&c66_1_dma_memory_region>, <&c66_1_memory_region>; }; &c71_0 { mboxes = <&mailbox0_cluster4 &mbox_c71_0>; memory-region = <&c71_0_dma_memory_region>, <&c71_0_memory_region>; }; /* EEPROM might be read before SYSFW is available */ &wkup_i2c0 { /delete-property/ power-domains; };