// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/ */ /dts-v1/; #include "k3-am654-base-board.dts" #include "k3-am654-base-board-u-boot.dtsi" #include "k3-am654-base-board-ddr4-1600MTs.dtsi" #include "k3-am654-ddr.dtsi" / { aliases { remoteproc0 = &sysctrler; remoteproc1 = &a53_0; }; a53_0: a53@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>; resets = <&k3_reset 202 0>; clocks = <&k3_clks 61 0>; assigned-clocks = <&k3_clks 202 0>; assigned-clock-rates = <800000000>; ti,sci = <&dmsc>; ti,sci-proc-id = <32>; ti,sci-host-id = <10>; bootph-pre-ram; }; clk_200mhz: dummy_clock { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <200000000>; bootph-pre-ram; }; }; &secure_proxy_mcu { status = "okay"; bootph-pre-ram; }; &cbass_wakeup { sysctrler: sysctrler { compatible = "ti,am654-system-controller"; mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>; mbox-names = "tx", "rx"; bootph-pre-ram; }; }; /* * 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. */ &mcu_timer0 { /delete-property/ clocks; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; /delete-property/ power-domains; }; &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; }; &wkup_uart0 { status = "okay"; bootph-pre-ram; }; &mcu_uart0 { clock-frequency = <48000000>; /delete-property/ power-domains; status = "okay"; bootph-pre-ram; }; &wkup_vtm0 { compatible = "ti,am654-vtm", "ti,am654-avs"; vdd-supply-3 = <&vdd_mpu>; vdd-supply-4 = <&vdd_mpu>; }; &memorycontroller { vtt-supply = <&vtt_supply>; }; /* * MMC is probed to pull in firmware, so any clock * or power-domain operation will fail as we do not * have the firmware running at this point. Delete the * power-domain properties to avoid making calls to * SYSFW before it is loaded. Public ROM has already * set it up for us anyway. */ &sdhci0 { clock-names = "clk_xin"; clocks = <&clk_200mhz>; /delete-property/ power-domains; }; /* * MMC is probed to pull in firmware, so any clock * or power-domain operation will fail as we do not * have the firmware running at this point. Delete the * power-domain properties to avoid making calls to * SYSFW before it is loaded. Public ROM has already * set it up for us anyway. */ &sdhci1 { clock-names = "clk_xin"; clocks = <&clk_200mhz>; /delete-property/ power-domains; }; &ospi0 { reg = <0x0 0x47040000 0x0 0x100>, <0x0 0x50000000 0x0 0x8000000>; }; &dwc3_0 { status = "okay"; /delete-property/ clocks; /delete-property/ power-domains; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-parents; }; &mcu_cpsw { reg = <0x0 0x46000000 0x0 0x200000>, <0x0 0x40f00200 0x0 0x2>; reg-names = "cpsw_nuss", "mac_efuse"; /delete-property/ ranges; cpsw-phy-sel@40f04040 { compatible = "ti,am654-cpsw-phy-sel"; reg= <0x0 0x40f04040 0x0 0x4>; reg-names = "gmii-sel"; }; }; &usb1 { dr_mode = "peripheral"; };