// SPDX-License-Identifier: GPL-2.0-only OR MIT /* * Copyright (C) 2019-2024 Texas Instruments Incorporated - https://www.ti.com/ * * Product Link: https://www.ti.com/tool/J721EXSOMXEVM */ /dts-v1/; #include "k3-j721e.dtsi" / { memory@80000000 { device_type = "memory"; bootph-all; /* 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; }; }; }; &wkup_pmx0 { wkup_i2c0_pins_default: wkup-i2c0-default-pins { 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 */ >; }; pmic_irq_pins_default: pmic-irq-default-pins { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x0d4, PIN_INPUT, 7) /* (G26) WKUP_GPIO0_9 */ >; }; mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */ J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* MCU_OSPI0_DQS */ J721E_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* MCU_OSPI0_D0 */ J721E_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* MCU_OSPI0_D1 */ J721E_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* MCU_OSPI0_D2 */ J721E_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* MCU_OSPI0_D3 */ J721E_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* MCU_OSPI0_D4 */ J721E_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* MCU_OSPI0_D5 */ J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* MCU_OSPI0_D6 */ J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* MCU_OSPI0_D7 */ J721E_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* MCU_OSPI0_CSn0 */ >; }; mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-default-pins { pinctrl-single,pins = < J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1) /* MCU_HYPERBUS0_CK */ J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* MCU_HYPERBUS0_CKn */ J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* MCU_HYPERBUS0_CSn0 */ J721E_WKUP_IOPAD(0x54, PIN_OUTPUT, 3) /* MCU_HYPERBUS0_CSn1 */ J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* MCU_HYPERBUS0_RESETn */ J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* MCU_HYPERBUS0_RWDS */ J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ0 */ J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ1 */ J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ2 */ J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ3 */ J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ4 */ J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ5 */ J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ6 */ J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ7 */ >; }; }; &wkup_i2c0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&wkup_i2c0_pins_default>; clock-frequency = <400000>; eeprom@50 { /* CAV24C256WE-GT3 */ compatible = "atmel,24c256"; reg = <0x50>; }; tps659413: pmic@48 { compatible = "ti,tps6594-q1"; reg = <0x48>; system-power-controller; pinctrl-names = "default"; pinctrl-0 = <&pmic_irq_pins_default>; interrupt-parent = <&wkup_gpio0>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; gpio-controller; #gpio-cells = <2>; ti,primary-pmic; buck12-supply = <&vsys_3v3>; buck3-supply = <&vsys_3v3>; buck4-supply = <&vsys_3v3>; buck5-supply = <&vsys_3v3>; ldo1-supply = <&vsys_3v3>; ldo2-supply = <&vsys_3v3>; ldo3-supply = <&vsys_3v3>; ldo4-supply = <&vsys_3v3>; regulators { bucka12: buck12 { regulator-name = "vdd_cpu_avs"; regulator-min-microvolt = <600000>; regulator-max-microvolt = <900000>; regulator-boot-on; regulator-always-on; bootph-pre-ram; }; bucka3: buck3 { regulator-name = "vdd_mcu_0v85"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-boot-on; regulator-always-on; }; bucka4: buck4 { regulator-name = "vdd_ddr_1v1"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-boot-on; regulator-always-on; }; bucka5: buck5 { regulator-name = "vdd_phyio_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldoa1: ldo1 { regulator-name = "vdd1_lpddr4_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldoa2: ldo2 { regulator-name = "vdd_mcuio_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldoa3: ldo3 { regulator-name = "vdda_dll_0v8"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <800000>; regulator-boot-on; regulator-always-on; }; ldoa4: ldo4 { regulator-name = "vda_mcu_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; }; }; tps659411: pmic@4c { compatible = "ti,tps6594-q1"; reg = <0x4c>; system-power-controller; interrupt-parent = <&wkup_gpio0>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; gpio-controller; #gpio-cells = <2>; buck1234-supply = <&vsys_3v3>; buck5-supply = <&vsys_3v3>; ldo1-supply = <&vsys_3v3>; ldo2-supply = <&vsys_3v3>; ldo3-supply = <&vsys_3v3>; ldo4-supply = <&vsys_3v3>; regulators { buckb1234: buck1234 { regulator-name = "vdd_core_0v8"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <800000>; regulator-boot-on; regulator-always-on; }; buckb5: buck5 { regulator-name = "vdd_ram_0v85"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-boot-on; regulator-always-on; }; ldob1: ldo1 { regulator-name = "vdd_sd_dv"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldob2: ldo2 { regulator-name = "vdd_usb_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldob3: ldo3 { regulator-name = "vdd_io_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldob4: ldo4 { regulator-name = "vda_pll_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; }; }; }; &ospi0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; 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 = <0>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "ospi.tiboot3"; reg = <0x0 0x80000>; }; partition@80000 { label = "ospi.tispl"; reg = <0x80000 0x200000>; }; partition@280000 { label = "ospi.u-boot"; reg = <0x280000 0x400000>; }; partition@680000 { label = "ospi.env"; reg = <0x680000 0x20000>; }; partition@6a0000 { label = "ospi.env.backup"; reg = <0x6a0000 0x20000>; }; partition@6c0000 { label = "ospi.sysfw"; reg = <0x6c0000 0x100000>; }; partition@800000 { label = "ospi.rootfs"; reg = <0x800000 0x37c0000>; }; partition@3fe0000 { label = "ospi.phypattern"; reg = <0x3fe0000 0x20000>; }; }; }; }; &hbmc { /* OSPI and HBMC are muxed inside FSS, Bootloader will enable * appropriate node based on board detection */ status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_hpb0_pins_default>; ranges = <0x00 0x00 0x05 0x00000000 0x4000000>, /* 64MB Flash on CS0 */ <0x01 0x00 0x05 0x04000000 0x800000>; /* 8MB RAM on CS1 */ flash@0,0 { compatible = "cypress,hyperflash", "cfi-flash"; reg = <0x00 0x00 0x4000000>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "hbmc.tiboot3"; reg = <0x0 0x80000>; }; partition@80000 { label = "hbmc.tispl"; reg = <0x80000 0x200000>; }; partition@280000 { label = "hbmc.u-boot"; reg = <0x280000 0x400000>; }; partition@680000 { label = "hbmc.env"; reg = <0x680000 0x40000>; }; partition@6c0000 { label = "hbmc.sysfw"; reg = <0x6c0000 0x100000>; }; partition@800000 { label = "hbmc.rootfs"; reg = <0x800000 0x3800000>; }; }; }; }; &mailbox0_cluster0 { status = "okay"; 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 { status = "okay"; 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 { status = "okay"; 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 { status = "okay"; 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 { status = "okay"; interrupts = <420>; mbox_c71_0: mbox-c71-0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; }; &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 { ti,cluster-mode = <0>; }; &main_r5fss1 { ti,cluster-mode = <0>; }; /* Timers are used by Remoteproc firmware */ &main_timer0 { status = "reserved"; }; &main_timer1 { status = "reserved"; }; &main_timer2 { status = "reserved"; }; &main_timer12 { status = "reserved"; }; &main_timer13 { status = "reserved"; }; &main_timer14 { status = "reserved"; }; &main_timer15 { status = "reserved"; }; &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 { status = "okay"; mboxes = <&mailbox0_cluster3 &mbox_c66_0>; memory-region = <&c66_0_dma_memory_region>, <&c66_0_memory_region>; }; &c66_1 { status = "okay"; mboxes = <&mailbox0_cluster3 &mbox_c66_1>; memory-region = <&c66_1_dma_memory_region>, <&c66_1_memory_region>; }; &c71_0 { status = "okay"; mboxes = <&mailbox0_cluster4 &mbox_c71_0>; memory-region = <&c71_0_dma_memory_region>, <&c71_0_memory_region>; };