| Andrew Davis | 590f1d9 | 2023-04-11 13:25:00 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| Tero Kristo | 00fde6b | 2020-06-16 11:03:05 +0300 | [diff] [blame] | 2 | /* |
| 3 | * Device Tree Source for OMAP443x SoC |
| 4 | * |
| Andrew Davis | 590f1d9 | 2023-04-11 13:25:00 -0500 | [diff] [blame] | 5 | * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ |
| Tero Kristo | 00fde6b | 2020-06-16 11:03:05 +0300 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #include "omap4.dtsi" |
| 9 | |
| 10 | / { |
| 11 | cpus { |
| 12 | cpu0: cpu@0 { |
| 13 | /* OMAP443x variants OPP50-OPPNT */ |
| 14 | operating-points = < |
| 15 | /* kHz uV */ |
| 16 | 300000 1025000 |
| 17 | 600000 1200000 |
| 18 | 800000 1313000 |
| 19 | 1008000 1375000 |
| 20 | >; |
| 21 | clock-latency = <300000>; /* From legacy driver */ |
| 22 | |
| 23 | /* cooling options */ |
| 24 | #cooling-cells = <2>; /* min followed by max */ |
| 25 | }; |
| 26 | }; |
| 27 | |
| 28 | thermal-zones { |
| 29 | #include "omap4-cpu-thermal.dtsi" |
| 30 | }; |
| 31 | |
| 32 | ocp { |
| 33 | bandgap: bandgap@4a002260 { |
| 34 | reg = <0x4a002260 0x4 |
| 35 | 0x4a00232C 0x4>; |
| 36 | compatible = "ti,omap4430-bandgap"; |
| 37 | |
| 38 | #thermal-sensor-cells = <0>; |
| 39 | }; |
| 40 | }; |
| 41 | |
| 42 | ocp { |
| 43 | abb_mpu: regulator-abb-mpu { |
| 44 | status = "okay"; |
| 45 | |
| 46 | reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>; |
| 47 | reg-names = "base-address", "int-address"; |
| 48 | |
| 49 | ti,abb_info = < |
| 50 | /*uV ABB efuse rbb_m fbb_m vset_m*/ |
| 51 | 1025000 0 0 0 0 0 |
| 52 | 1200000 0 0 0 0 0 |
| 53 | 1313000 0 0 0 0 0 |
| 54 | 1375000 1 0 0 0 0 |
| 55 | 1389000 1 0 0 0 0 |
| 56 | >; |
| 57 | }; |
| 58 | |
| 59 | /* Default unused, just provide register info for record */ |
| 60 | abb_iva: regulator-abb-iva { |
| 61 | reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>; |
| 62 | reg-names = "base-address", "int-address"; |
| 63 | }; |
| 64 | |
| 65 | }; |
| 66 | |
| 67 | }; |
| 68 | |
| 69 | &cpu_thermal { |
| 70 | coefficients = <0 20000>; |
| 71 | }; |
| 72 | |
| 73 | /include/ "omap443x-clocks.dtsi" |