omap4460.dtsi 3.3 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Device Tree Source for OMAP4460 SoC
  4. *
  5. * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  6. */
  7. #include "omap4.dtsi"
  8. / {
  9. cpus {
  10. /* OMAP446x 'standard device' variants OPP50 to OPPTurbo */
  11. cpu0: cpu@0 {
  12. operating-points = <
  13. /* kHz uV */
  14. 350000 1025000
  15. 700000 1200000
  16. 920000 1313000
  17. >;
  18. clock-latency = <300000>; /* From legacy driver */
  19. /* cooling options */
  20. #cooling-cells = <2>; /* min followed by max */
  21. };
  22. };
  23. thermal-zones {
  24. #include "omap4-cpu-thermal.dtsi"
  25. };
  26. ocp {
  27. bandgap: bandgap@4a002260 {
  28. reg = <0x4a002260 0x4
  29. 0x4a00232C 0x4
  30. 0x4a002378 0x18>;
  31. compatible = "ti,omap4460-bandgap";
  32. interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>; /* talert */
  33. gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; /* tshut */
  34. #thermal-sensor-cells = <0>;
  35. };
  36. abb_mpu: regulator-abb-mpu {
  37. status = "okay";
  38. reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>,
  39. <0x4A002268 0x4>;
  40. reg-names = "base-address", "int-address",
  41. "efuse-address";
  42. ti,abb_info = <
  43. /*uV ABB efuse rbb_m fbb_m vset_m*/
  44. 1025000 0 0 0 0 0
  45. 1200000 0 0 0 0 0
  46. 1313000 0 0 0x100000 0x40000 0
  47. 1375000 1 0 0 0 0
  48. 1389000 1 0 0 0 0
  49. >;
  50. };
  51. abb_iva: regulator-abb-iva {
  52. status = "okay";
  53. reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>,
  54. <0x4A002268 0x4>;
  55. reg-names = "base-address", "int-address",
  56. "efuse-address";
  57. ti,abb_info = <
  58. /*uV ABB efuse rbb_m fbb_m vset_m*/
  59. 950000 0 0 0 0 0
  60. 1140000 0 0 0 0 0
  61. 1291000 0 0 0x200000 0 0
  62. 1375000 1 0 0 0 0
  63. 1376000 1 0 0 0 0
  64. >;
  65. };
  66. };
  67. };
  68. &cpu_thermal {
  69. thermal-sensors = <&bandgap>;
  70. coefficients = <348 (-9301)>;
  71. };
  72. /* Only some L4 CFG interconnect ranges are different on 4460 */
  73. &l4_cfg_segment_300000 {
  74. ranges = <0x00000000 0x00300000 0x020000>, /* ap 67 */
  75. <0x00040000 0x00340000 0x001000>, /* ap 68 */
  76. <0x00020000 0x00320000 0x004000>, /* ap 71 */
  77. <0x00024000 0x00324000 0x002000>, /* ap 72 */
  78. <0x00026000 0x00326000 0x001000>, /* ap 73 */
  79. <0x00027000 0x00327000 0x001000>, /* ap 74 */
  80. <0x00028000 0x00328000 0x001000>, /* ap 75 */
  81. <0x00029000 0x00329000 0x001000>, /* ap 76 */
  82. <0x00030000 0x00330000 0x010000>, /* ap 77 */
  83. <0x0002a000 0x0032a000 0x002000>, /* ap 90 */
  84. <0x0002c000 0x0032c000 0x004000>, /* ap 91 */
  85. <0x00010000 0x00310000 0x008000>, /* ap 92 */
  86. <0x00018000 0x00318000 0x004000>, /* ap 93 */
  87. <0x0001c000 0x0031c000 0x002000>, /* ap 94 */
  88. <0x0001e000 0x0031e000 0x002000>; /* ap 95 */
  89. };
  90. &l4_cfg_target_0 {
  91. ranges = <0x00000000 0x00000000 0x00010000>,
  92. <0x00010000 0x00010000 0x00008000>,
  93. <0x00018000 0x00018000 0x00004000>,
  94. <0x0001c000 0x0001c000 0x00002000>,
  95. <0x0001e000 0x0001e000 0x00002000>,
  96. <0x00020000 0x00020000 0x00004000>,
  97. <0x00024000 0x00024000 0x00002000>,
  98. <0x00026000 0x00026000 0x00001000>,
  99. <0x00027000 0x00027000 0x00001000>,
  100. <0x00028000 0x00028000 0x00001000>,
  101. <0x00029000 0x00029000 0x00001000>,
  102. <0x0002a000 0x0002a000 0x00002000>,
  103. <0x0002c000 0x0002c000 0x00004000>,
  104. <0x00030000 0x00030000 0x00010000>;
  105. };
  106. &pmu {
  107. compatible = "arm,cortex-a9-pmu";
  108. interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
  109. <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
  110. };
  111. /include/ "omap446x-clocks.dtsi"