arch/arm/dts/omap443x.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Device Tree Source for OMAP443x SoC
   4  *
   5  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
   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"