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// SPDX-License-Identifier: GPL-2.0
/*
* https://beagleboard.org/ai-64
*
* Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2022 Jason Kridner, BeagleBoard.org Foundation
* Copyright (C) 2022-2023 Robert Nelson, BeagleBoard.org Foundation
*/
#include "k3-j721e-beagleboneai64.dts"
#include "k3-j721e-ddr-beagleboneai64-lp4-3200.dtsi"
#include "k3-j721e-ddr.dtsi"
#include "k3-j721e-beagleboneai64-u-boot.dtsi"
/ {
aliases {
remoteproc0 = &sysctrler;
remoteproc1 = &a72_0;
serial0 = &wkup_uart0;
serial3 = &main_uart1;
};
chosen {
stdout-path = "serial2:115200n8";
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>,
<&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;
};
};
&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", "ti,j721e-vtm";
reg = <0x0 0x42040000 0x0 0x330>,
<0x00 0x42050000 0x00 0x350>,
<0x00 0x43000300 0x00 0x10>;
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;
};
&mcu_ringacc {
ti,sci = <&dm_tifs>;
};
&mcu_udmap {
ti,sci = <&dm_tifs>;
};
/* EEPROM might be read before SYSFW is available */
&wkup_i2c0 {
/delete-property/ power-domains;
};
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