| Apurva Nandan | 3818b14 | 2024-02-24 01:51:49 +0530 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/ |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "k3-j784s4-evm.dts" |
| 9 | #include "k3-j784s4-ddr-evm-lp4-4266.dtsi" |
| 10 | #include "k3-j784s4-ddr.dtsi" |
| 11 | #include "k3-j784s4-evm-u-boot.dtsi" |
| 12 | |
| 13 | / { |
| 14 | chosen { |
| 15 | tick-timer = &mcu_timer0; |
| 16 | }; |
| 17 | |
| 18 | aliases { |
| 19 | remoteproc0 = &sysctrler; |
| 20 | remoteproc1 = &a72_0; |
| 21 | }; |
| 22 | |
| 23 | a72_0: a72@0 { |
| 24 | compatible = "ti,am654-rproc"; |
| 25 | reg = <0x0 0x00a90000 0x0 0x10>; |
| 26 | power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>, |
| 27 | <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>; |
| 28 | resets = <&k3_reset 202 0>; |
| 29 | clocks = <&k3_clks 61 0>; |
| 30 | assigned-clocks = <&k3_clks 61 0>, <&k3_clks 202 0>; |
| 31 | assigned-clock-parents = <&k3_clks 61 2>; |
| 32 | assigned-clock-rates = <200000000>, <2000000000>; |
| 33 | ti,sci = <&sms>; |
| 34 | ti,sci-proc-id = <32>; |
| 35 | ti,sci-host-id = <10>; |
| 36 | bootph-pre-ram; |
| 37 | }; |
| 38 | |
| 39 | dm_tifs: dm-tifs { |
| 40 | compatible = "ti,j721e-dm-sci"; |
| 41 | ti,host-id = <3>; |
| 42 | ti,secure-host; |
| 43 | mbox-names = "rx", "tx"; |
| 44 | mboxes= <&secure_proxy_mcu 21>, <&secure_proxy_mcu 23>; |
| 45 | bootph-pre-ram; |
| 46 | }; |
| 47 | }; |
| 48 | |
| 49 | &mcu_timer0 { |
| 50 | status = "okay"; |
| 51 | clock-frequency = <250000000>; |
| 52 | bootph-pre-ram; |
| 53 | }; |
| 54 | |
| 55 | &secure_proxy_sa3 { |
| 56 | status = "okay"; |
| 57 | bootph-pre-ram; |
| 58 | }; |
| 59 | |
| 60 | &secure_proxy_mcu { |
| 61 | status = "okay"; |
| 62 | bootph-pre-ram; |
| 63 | }; |
| 64 | |
| 65 | &cbass_mcu_wakeup { |
| 66 | sysctrler: sysctrler { |
| 67 | compatible = "ti,am654-system-controller"; |
| 68 | mboxes= <&secure_proxy_mcu 4>, |
| 69 | <&secure_proxy_mcu 5>, |
| 70 | <&secure_proxy_sa3 5>; |
| 71 | mbox-names = "tx", "rx", "boot_notify"; |
| 72 | bootph-pre-ram; |
| 73 | }; |
| 74 | }; |
| 75 | |
| 76 | &sms { |
| 77 | mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>; |
| 78 | mbox-names = "tx", "rx", "notify"; |
| 79 | ti,host-id = <4>; |
| 80 | ti,secure-host; |
| 81 | bootph-pre-ram; |
| 82 | }; |
| 83 | |
| 84 | /* WKUP UART0 is used for DM firmware logs */ |
| 85 | &wkup_uart0 { |
| 86 | bootph-pre-ram; |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | &ospi0 { |
| 91 | reg = <0x0 0x47040000 0x0 0x100>, |
| 92 | <0x0 0x50000000 0x0 0x8000000>; |
| 93 | }; |
| 94 | |
| 95 | &ospi1 { |
| 96 | reg = <0x0 0x47050000 0x0 0x100>, |
| 97 | <0x0 0x58000000 0x0 0x8000000>; |
| 98 | }; |
| 99 | |
| 100 | &mcu_ringacc { |
| 101 | ti,sci = <&dm_tifs>; |
| 102 | }; |
| 103 | |
| 104 | &mcu_udmap { |
| 105 | ti,sci = <&dm_tifs>; |
| 106 | }; |