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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "k3-j721e-sk.dts"
#include "k3-j721e-ddr-sk-lp4-4266.dtsi"
#include "k3-j721e-ddr.dtsi"
#include "k3-j721e-sk-u-boot.dtsi"
/ {
chosen {
tick-timer = &mcu_timer0;
};
aliases {
remoteproc0 = &sysctrler;
remoteproc1 = &a72_0;
};
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;
};
dm_tifs: dm-tifs {
compatible = "ti,j721e-dm-sci";
ti,host-id = <3>;
ti,secure-host;
mbox-names = "rx", "tx";
mboxes= <&secure_proxy_mcu 21>,
<&secure_proxy_mcu 23>;
bootph-pre-ram;
};
};
&mcu_timer0 {
status = "okay";
bootph-pre-ram;
};
&secure_proxy_mcu {
bootph-pre-ram;
status = "okay";
};
&cbass_mcu_wakeup {
sysctrler: sysctrler {
bootph-pre-ram;
compatible = "ti,am654-system-controller";
mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>;
mbox-names = "tx", "rx";
};
};
&dmsc {
mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 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>;
};
&wkup_uart0_pins_default {
bootph-pre-ram;
};
&mcu_uart0_pins_default {
bootph-pre-ram;
};
&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;
};
};
esm: esm {
compatible = "ti,tps659413-esm";
bootph-pre-ram;
};
};
};
&wkup_vtm0 {
vdd-supply-2 = <&buck123_reg>;
bootph-pre-ram;
};
&ospi0 {
/* Address change for data region (32-bit) */
reg = <0x0 0x47040000 0x0 0x100>,
<0x0 0x50000000 0x0 0x8000000>;
};
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