sun5i-a13.dtsi 3.2 KB

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  1. /*
  2. * Copyright 2012 Maxime Ripard
  3. *
  4. * Maxime Ripard <[email protected]>
  5. *
  6. * This file is dual-licensed: you can use it either under the terms
  7. * of the GPL or the X11 license, at your option. Note that this dual
  8. * licensing only applies to this file, and not this project as a
  9. * whole.
  10. *
  11. * a) This library is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU General Public License as
  13. * published by the Free Software Foundation; either version 2 of the
  14. * License, or (at your option) any later version.
  15. *
  16. * This library is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * Or, alternatively,
  22. *
  23. * b) Permission is hereby granted, free of charge, to any person
  24. * obtaining a copy of this software and associated documentation
  25. * files (the "Software"), to deal in the Software without
  26. * restriction, including without limitation the rights to use,
  27. * copy, modify, merge, publish, distribute, sublicense, and/or
  28. * sell copies of the Software, and to permit persons to whom the
  29. * Software is furnished to do so, subject to the following
  30. * conditions:
  31. *
  32. * The above copyright notice and this permission notice shall be
  33. * included in all copies or substantial portions of the Software.
  34. *
  35. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  36. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  37. * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  38. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  39. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  40. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  42. * OTHER DEALINGS IN THE SOFTWARE.
  43. */
  44. #include "sun5i.dtsi"
  45. #include <dt-bindings/thermal/thermal.h>
  46. / {
  47. thermal-zones {
  48. cpu-thermal {
  49. /* milliseconds */
  50. polling-delay-passive = <250>;
  51. polling-delay = <1000>;
  52. thermal-sensors = <&rtp>;
  53. cooling-maps {
  54. map0 {
  55. trip = <&cpu_alert0>;
  56. cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
  57. };
  58. };
  59. trips {
  60. cpu_alert0: cpu_alert0 {
  61. /* milliCelsius */
  62. temperature = <85000>;
  63. hysteresis = <2000>;
  64. type = "passive";
  65. };
  66. cpu_crit: cpu_crit {
  67. /* milliCelsius */
  68. temperature = <100000>;
  69. hysteresis = <2000>;
  70. type = "critical";
  71. };
  72. };
  73. };
  74. };
  75. display-engine {
  76. compatible = "allwinner,sun5i-a13-display-engine";
  77. allwinner,pipelines = <&fe0>;
  78. };
  79. soc {
  80. pwm: pwm@1c20e00 {
  81. compatible = "allwinner,sun5i-a13-pwm";
  82. reg = <0x01c20e00 0xc>;
  83. clocks = <&ccu CLK_HOSC>;
  84. #pwm-cells = <3>;
  85. status = "disabled";
  86. };
  87. };
  88. };
  89. &ccu {
  90. compatible = "allwinner,sun5i-a13-ccu";
  91. };
  92. &cpu0 {
  93. clock-latency = <244144>; /* 8 32k periods */
  94. operating-points =
  95. /* kHz uV */
  96. <1008000 1400000>,
  97. <912000 1350000>,
  98. <864000 1300000>,
  99. <624000 1200000>,
  100. <576000 1200000>,
  101. <432000 1200000>;
  102. #cooling-cells = <2>;
  103. };
  104. &pio {
  105. compatible = "allwinner,sun5i-a13-pinctrl";
  106. };