src/arm64/allwinner/sun50i-h6-cpu-opp.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
   3 // Copyright (C) 2020 Clément Péron <peron.clem@gmail.com>
   4
   5 / {
   6         cpu_opp_table: opp-table-cpu {
   7                 compatible = "allwinner,sun50i-h6-operating-points";
   8                 nvmem-cells = <&cpu_speed_grade>;
   9                 opp-shared;
  10
  11                 opp-480000000 {
  12                         clock-latency-ns = <244144>; /* 8 32k periods */
  13                         opp-hz = /bits/ 64 <480000000>;
  14
  15                         opp-microvolt-speed0 = <880000 880000 1200000>;
  16                         opp-microvolt-speed1 = <820000 820000 1200000>;
  17                         opp-microvolt-speed2 = <820000 820000 1200000>;
  18                 };
  19
  20                 opp-720000000 {
  21                         clock-latency-ns = <244144>; /* 8 32k periods */
  22                         opp-hz = /bits/ 64 <720000000>;
  23
  24                         opp-microvolt-speed0 = <880000 880000 1200000>;
  25                         opp-microvolt-speed1 = <820000 820000 1200000>;
  26                         opp-microvolt-speed2 = <820000 820000 1200000>;
  27                 };
  28
  29                 opp-816000000 {
  30                         clock-latency-ns = <244144>; /* 8 32k periods */
  31                         opp-hz = /bits/ 64 <816000000>;
  32
  33                         opp-microvolt-speed0 = <880000 880000 1200000>;
  34                         opp-microvolt-speed1 = <820000 820000 1200000>;
  35                         opp-microvolt-speed2 = <820000 820000 1200000>;
  36                 };
  37
  38                 opp-888000000 {
  39                         clock-latency-ns = <244144>; /* 8 32k periods */
  40                         opp-hz = /bits/ 64 <888000000>;
  41
  42                         opp-microvolt-speed0 = <880000 880000 1200000>;
  43                         opp-microvolt-speed1 = <820000 820000 1200000>;
  44                         opp-microvolt-speed2 = <820000 820000 1200000>;
  45                 };
  46
  47                 opp-1080000000 {
  48                         clock-latency-ns = <244144>; /* 8 32k periods */
  49                         opp-hz = /bits/ 64 <1080000000>;
  50
  51                         opp-microvolt-speed0 = <940000 940000 1200000>;
  52                         opp-microvolt-speed1 = <880000 880000 1200000>;
  53                         opp-microvolt-speed2 = <880000 880000 1200000>;
  54                 };
  55
  56                 opp-1320000000 {
  57                         clock-latency-ns = <244144>; /* 8 32k periods */
  58                         opp-hz = /bits/ 64 <1320000000>;
  59
  60                         opp-microvolt-speed0 = <1000000 1000000 1200000>;
  61                         opp-microvolt-speed1 = <940000 940000 1200000>;
  62                         opp-microvolt-speed2 = <940000 940000 1200000>;
  63                 };
  64
  65                 opp-1488000000 {
  66                         clock-latency-ns = <244144>; /* 8 32k periods */
  67                         opp-hz = /bits/ 64 <1488000000>;
  68
  69                         opp-microvolt-speed0 = <1060000 1060000 1200000>;
  70                         opp-microvolt-speed1 = <1000000 1000000 1200000>;
  71                         opp-microvolt-speed2 = <1000000 1000000 1200000>;
  72                 };
  73
  74                 opp-1608000000 {
  75                         clock-latency-ns = <244144>; /* 8 32k periods */
  76                         opp-hz = /bits/ 64 <1608000000>;
  77
  78                         opp-microvolt-speed0 = <1090000 1090000 1200000>;
  79                         opp-microvolt-speed1 = <1030000 1030000 1200000>;
  80                         opp-microvolt-speed2 = <1030000 1030000 1200000>;
  81                 };
  82
  83                 opp-1704000000 {
  84                         clock-latency-ns = <244144>; /* 8 32k periods */
  85                         opp-hz = /bits/ 64 <1704000000>;
  86
  87                         opp-microvolt-speed0 = <1120000 1120000 1200000>;
  88                         opp-microvolt-speed1 = <1060000 1060000 1200000>;
  89                         opp-microvolt-speed2 = <1060000 1060000 1200000>;
  90                 };
  91
  92                 opp-1800000000 {
  93                         clock-latency-ns = <244144>; /* 8 32k periods */
  94                         opp-hz = /bits/ 64 <1800000000>;
  95
  96                         opp-microvolt-speed0 = <1160000 1160000 1200000>;
  97                         opp-microvolt-speed1 = <1100000 1100000 1200000>;
  98                         opp-microvolt-speed2 = <1100000 1100000 1200000>;
  99                 };
 100         };
 101 };
 102
 103 &cpu0 {
 104         operating-points-v2 = <&cpu_opp_table>;
 105 };
 106
 107 &cpu1 {
 108         operating-points-v2 = <&cpu_opp_table>;
 109 };
 110
 111 &cpu2 {
 112         operating-points-v2 = <&cpu_opp_table>;
 113 };
 114
 115 &cpu3 {
 116         operating-points-v2 = <&cpu_opp_table>;
 117 };