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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2020-2023 Texas Instruments Incorporated - https://www.ti.com/
*/
#include "k3-am642-evm.dts"
#include "k3-am64-evm-ddr4-1600MTs.dtsi"
#include "k3-am64-ddr.dtsi"
#include "k3-am642-evm-u-boot.dtsi"
/ {
aliases {
remoteproc0 = &sysctrler;
remoteproc1 = &a53_0;
};
a53_0: a53@0 {
compatible = "ti,am654-rproc";
reg = <0x00 0x00a90000 0x00 0x10>;
power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
<&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
<&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
resets = <&k3_reset 135 0>;
clocks = <&k3_clks 61 0>;
assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
assigned-clock-parents = <&k3_clks 61 2>;
assigned-clock-rates = <200000000>, <1000000000>;
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;
};
};
&vtt_supply {
bootph-pre-ram;
};
&cbass_main {
sysctrler: sysctrler {
compatible = "ti,am654-system-controller";
mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
mbox-names = "tx", "rx";
bootph-pre-ram;
};
};
&main_esm {
bootph-pre-ram;
};
&cbass_mcu {
bootph-pre-ram;
};
&mcu_esm {
bootph-pre-ram;
};
&dmsc {
mboxes= <&secure_proxy_main 0>,
<&secure_proxy_main 1>,
<&secure_proxy_main 0>;
mbox-names = "rx", "tx", "notify";
ti,host-id = <35>;
ti,secure-host;
};
&vtt_supply {
bootph-pre-ram;
};
&memorycontroller {
vtt-supply = <&vtt_supply>;
};
&sdhci0 {
clocks = <&clk_200mhz>;
clock-names = "clk_xin";
};
&sdhci1 {
clocks = <&clk_200mhz>;
clock-names = "clk_xin";
};
&main_gpio0 {
bootph-pre-ram;
};
/* UART is initialized before SYSFW is started
* so we can't do any power-domain/clock operations.
* Delete clock/power-domain properties to avoid
* UART init failure
*/
&main_uart0 {
/delete-property/ power-domains;
/delete-property/ clocks;
/delete-property/ clock-names;
};
/* timer init is called as part of rproc_start() while
* starting System Firmware, so any clock/power-domain
* operations will fail as SYSFW is not yet up and running.
* Delete all clock/power-domain properties to avoid
* timer init failure.
* This is an always on timer at 20MHz.
*/
&main_timer0 {
/delete-property/ clocks;
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
/delete-property/ power-domains;
};
&ospi0 {
reg = <0x00 0x0fc40000 0x00 0x100>,
<0x00 0x60000000 0x00 0x8000000>;
};
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