Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
Neha Malcom Francis | be557e9 | 2023-09-27 18:39:55 +0530 | [diff] [blame] | 8 | #include "k3-j721e-sk.dts" |
Sinthu Raja | bb23e8e | 2021-11-02 19:59:45 +0530 | [diff] [blame] | 9 | #include "k3-j721e-ddr-sk-lp4-4266.dtsi" |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 10 | #include "k3-j721e-ddr.dtsi" |
Neha Malcom Francis | be557e9 | 2023-09-27 18:39:55 +0530 | [diff] [blame] | 11 | #include "k3-j721e-sk-u-boot.dtsi" |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 12 | |
Neha Malcom Francis | 4104650 | 2024-05-20 15:29:14 +0530 | [diff] [blame] | 13 | #include "k3-j721e-r5.dtsi" |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 14 | |
Neha Malcom Francis | cf5bc69 | 2023-09-27 18:39:56 +0530 | [diff] [blame] | 15 | &mcu_uart0_pins_default { |
| 16 | bootph-pre-ram; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 17 | }; |
| 18 | |
| 19 | &wkup_i2c0 { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 20 | bootph-pre-ram; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 21 | tps659412: tps659412@48 { |
| 22 | reg = <0x48>; |
| 23 | compatible = "ti,tps659412"; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 24 | bootph-pre-ram; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 25 | pinctrl-names = "default"; |
| 26 | pinctrl-0 = <&wkup_i2c0_pins_default>; |
| 27 | clock-frequency = <400000>; |
| 28 | |
| 29 | regulators: regulators { |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 30 | bootph-pre-ram; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 31 | /* 3 Phase Buck */ |
| 32 | buck123_reg: buck123 { |
| 33 | /* VDD_CPU */ |
| 34 | regulator-name = "buck123"; |
| 35 | regulator-min-microvolt = <800000>; |
| 36 | regulator-max-microvolt = <1250000>; |
| 37 | regulator-always-on; |
| 38 | regulator-boot-on; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 39 | bootph-pre-ram; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 40 | }; |
| 41 | }; |
Neha Malcom Francis | be557e9 | 2023-09-27 18:39:55 +0530 | [diff] [blame] | 42 | |
| 43 | esm: esm { |
| 44 | compatible = "ti,tps659413-esm"; |
| 45 | bootph-pre-ram; |
| 46 | }; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 47 | }; |
| 48 | }; |
| 49 | |
| 50 | &wkup_vtm0 { |
| 51 | vdd-supply-2 = <&buck123_reg>; |
Simon Glass | d3a98cb | 2023-02-13 08:56:33 -0700 | [diff] [blame] | 52 | bootph-pre-ram; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 53 | }; |
| 54 | |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 55 | &ospi0 { |
Neha Malcom Francis | cf5bc69 | 2023-09-27 18:39:56 +0530 | [diff] [blame] | 56 | /* Address change for data region (32-bit) */ |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 57 | reg = <0x0 0x47040000 0x0 0x100>, |
| 58 | <0x0 0x50000000 0x0 0x8000000>; |
Sinthu Raja | 2c8da5d | 2022-02-09 15:06:56 +0530 | [diff] [blame] | 59 | }; |