Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * AM625 SK dts file for R5 SPL |
| 4 | * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/ |
| 5 | */ |
| 6 | |
| 7 | #include "k3-am625-sk.dts" |
| 8 | #include "k3-am62x-sk-ddr4-1600MTs.dtsi" |
| 9 | #include "k3-am62-ddr.dtsi" |
| 10 | |
| 11 | #include "k3-am625-sk-u-boot.dtsi" |
| 12 | |
| 13 | / { |
| 14 | aliases { |
| 15 | remoteproc0 = &sysctrler; |
| 16 | remoteproc1 = &a53_0; |
| 17 | serial0 = &wkup_uart0; |
| 18 | serial3 = &main_uart1; |
| 19 | }; |
| 20 | |
| 21 | chosen { |
| 22 | stdout-path = "serial2:115200n8"; |
| 23 | tick-timer = &timer1; |
| 24 | }; |
| 25 | |
| 26 | memory@80000000 { |
| 27 | device_type = "memory"; |
| 28 | /* 2G RAM */ |
| 29 | reg = <0x00000000 0x80000000 0x00000000 0x80000000>; |
| 30 | |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 31 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 32 | }; |
| 33 | |
| 34 | reserved-memory { |
| 35 | #address-cells = <2>; |
| 36 | #size-cells = <2>; |
| 37 | ranges; |
| 38 | |
| 39 | secure_ddr: optee@9e800000 { |
| 40 | reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ |
| 41 | alignment = <0x1000>; |
| 42 | no-map; |
| 43 | }; |
| 44 | }; |
| 45 | |
| 46 | a53_0: a53@0 { |
| 47 | compatible = "ti,am654-rproc"; |
| 48 | reg = <0x00 0x00a90000 0x00 0x10>; |
| 49 | power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>, |
| 50 | <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>; |
| 51 | resets = <&k3_reset 135 0>; |
| 52 | clocks = <&k3_clks 61 0>; |
| 53 | assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>; |
| 54 | assigned-clock-parents = <&k3_clks 61 2>; |
| 55 | assigned-clock-rates = <200000000>, <1200000000>; |
| 56 | ti,sci = <&dmsc>; |
| 57 | ti,sci-proc-id = <32>; |
| 58 | ti,sci-host-id = <10>; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 59 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 60 | }; |
| 61 | |
| 62 | dm_tifs: dm-tifs { |
| 63 | compatible = "ti,j721e-dm-sci"; |
| 64 | ti,host-id = <36>; |
| 65 | ti,secure-host; |
| 66 | mbox-names = "rx", "tx"; |
| 67 | mboxes= <&secure_proxy_main 22>, |
| 68 | <&secure_proxy_main 23>; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 69 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 70 | }; |
| 71 | }; |
| 72 | |
| 73 | &dmsc { |
| 74 | mboxes= <&secure_proxy_main 0>, |
| 75 | <&secure_proxy_main 1>, |
| 76 | <&secure_proxy_main 0>; |
| 77 | mbox-names = "rx", "tx", "notify"; |
| 78 | ti,host-id = <35>; |
| 79 | ti,secure-host; |
| 80 | }; |
| 81 | |
Julien Panis | b9f6fb3 | 2022-07-01 14:30:10 +0200 | [diff] [blame] | 82 | &cbass_mcu { |
| 83 | mcu_esm: esm@4100000 { |
| 84 | compatible = "ti,j721e-esm"; |
| 85 | reg = <0x0 0x4100000 0x0 0x1000>; |
| 86 | ti,esm-pins = <0>, <1>, <2>, <85>; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 87 | bootph-pre-ram; |
Julien Panis | b9f6fb3 | 2022-07-01 14:30:10 +0200 | [diff] [blame] | 88 | }; |
| 89 | }; |
| 90 | |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 91 | &cbass_main { |
| 92 | sa3_secproxy: secproxy@44880000 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 93 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 94 | compatible = "ti,am654-secure-proxy"; |
| 95 | #mbox-cells = <1>; |
| 96 | reg-names = "rt", "scfg", "target_data"; |
| 97 | reg = <0x00 0x44880000 0x00 0x20000>, |
| 98 | <0x0 0x44860000 0x0 0x20000>, |
| 99 | <0x0 0x43600000 0x0 0x10000>; |
| 100 | }; |
| 101 | |
| 102 | sysctrler: sysctrler { |
| 103 | compatible = "ti,am654-system-controller"; |
| 104 | mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&sa3_secproxy 0>; |
| 105 | mbox-names = "tx", "rx", "boot_notify"; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 106 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 107 | }; |
Julien Panis | b9f6fb3 | 2022-07-01 14:30:10 +0200 | [diff] [blame] | 108 | |
| 109 | main_esm: esm@420000 { |
| 110 | compatible = "ti,j721e-esm"; |
| 111 | reg = <0x0 0x420000 0x0 0x1000>; |
| 112 | ti,esm-pins = <160>, <161>, <162>, <163>, <177>, <178>; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 113 | bootph-pre-ram; |
Julien Panis | b9f6fb3 | 2022-07-01 14:30:10 +0200 | [diff] [blame] | 114 | }; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 115 | }; |
| 116 | |
| 117 | &mcu_pmx0 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 118 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 119 | wkup_uart0_pins_default: wkup-uart0-pins-default { |
| 120 | pinctrl-single,pins = < |
| 121 | AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6) WKUP_UART0_CTSn */ |
| 122 | AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4) WKUP_UART0_RTSn */ |
| 123 | AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4) WKUP_UART0_RXD */ |
| 124 | AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5) WKUP_UART0_TXD */ |
| 125 | >; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 126 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 127 | }; |
| 128 | }; |
| 129 | |
| 130 | &main_pmx0 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 131 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 132 | main_uart1_pins_default: main-uart1-pins-default { |
| 133 | pinctrl-single,pins = < |
| 134 | AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */ |
| 135 | AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */ |
| 136 | AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */ |
| 137 | AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */ |
| 138 | >; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 139 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 140 | }; |
| 141 | }; |
| 142 | |
| 143 | /* WKUP UART0 is used for DM firmware logs */ |
| 144 | &wkup_uart0 { |
| 145 | pinctrl-names = "default"; |
| 146 | pinctrl-0 = <&wkup_uart0_pins_default>; |
| 147 | status = "okay"; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 148 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 149 | }; |
| 150 | |
| 151 | /* Main UART1 is used for TIFS firmware logs */ |
| 152 | &main_uart1 { |
| 153 | pinctrl-names = "default"; |
| 154 | pinctrl-0 = <&main_uart1_pins_default>; |
| 155 | status = "okay"; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 156 | bootph-pre-ram; |
Nishanth Menon | c5ac2c7 | 2022-05-25 13:38:48 +0530 | [diff] [blame] | 157 | }; |
Dhruva Gole | 0f33ef2 | 2022-10-27 20:23:10 +0530 | [diff] [blame] | 158 | |
| 159 | &ospi0 { |
| 160 | reg = <0x00 0x0fc40000 0x00 0x100>, |
| 161 | <0x00 0x60000000 0x00 0x08000000>; |
| 162 | }; |