// 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: memory@a0000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa0000000 0x00 0x100000>;
no-map;
};
mcu_r5fss0_core0_memory_region: memory@a0100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa0100000 0x00 0xf00000>;
no-map;
};
mcu_r5fss0_core1_dma_memory_region: memory@a1000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa1000000 0x00 0x100000>;
no-map;
};
mcu_r5fss0_core1_memory_region: memory@a1100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa1100000 0x00 0xf00000>;
no-map;
};
main_r5fss0_core0_dma_memory_region: memory@a2000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa2000000 0x00 0x100000>;
no-map;
};
main_r5fss0_core0_memory_region: memory@a2100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa2100000 0x00 0xf00000>;
no-map;
};
main_r5fss0_core1_dma_memory_region: memory@a3000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa3000000 0x00 0x100000>;
no-map;
};
main_r5fss0_core1_memory_region: memory@a3100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa3100000 0x00 0xf00000>;
no-map;
};
main_r5fss1_core0_dma_memory_region: memory@a4000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa4000000 0x00 0x100000>;
no-map;
};
main_r5fss1_core0_memory_region: memory@a4100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa4100000 0x00 0xf00000>;
no-map;
};
main_r5fss1_core1_dma_memory_region: memory@a5000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa5000000 0x00 0x100000>;
no-map;
};
main_r5fss1_core1_memory_region: memory@a5100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa5100000 0x00 0xf00000>;
no-map;
};
c66_1_dma_memory_region: memory@a6000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa6000000 0x00 0x100000>;
no-map;
};
c66_0_memory_region: memory@a6100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa6100000 0x00 0xf00000>;
no-map;
};
c66_0_dma_memory_region: memory@a7000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa7000000 0x00 0x100000>;
no-map;
};
c66_1_memory_region: memory@a7100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa7100000 0x00 0xf00000>;
no-map;
};
c71_0_dma_memory_region: memory@a8000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa8000000 0x00 0x100000>;
no-map;
};
c71_0_memory_region: memory@a8100000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa8100000 0x00 0xf00000>;
no-map;
};
rtos_ipc_memory_region: memory@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 */
>;
bootph-all;
};
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 */
>;
bootph-all;
};
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 */
>;
bootph-all;
};
};
&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>;
bootph-all;
};
};
};
};
&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>;
bootph-all;
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>;
};
