bcm28155-ap.dts 2.3 KB

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  1. /*
  2. * Copyright (C) 2013 Broadcom Corporation
  3. *
  4. * This program is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU General Public License as
  6. * published by the Free Software Foundation version 2.
  7. *
  8. * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  9. * kind, whether express or implied; without even the implied warranty
  10. * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. * GNU General Public License for more details.
  12. */
  13. /dts-v1/;
  14. #include <dt-bindings/gpio/gpio.h>
  15. #include "bcm11351.dtsi"
  16. / {
  17. model = "BCM28155 AP board";
  18. compatible = "brcm,bcm28155-ap", "brcm,bcm11351";
  19. memory {
  20. reg = <0x80000000 0x40000000>; /* 1 GB */
  21. };
  22. uart@3e000000 {
  23. status = "okay";
  24. };
  25. i2c@3e016000 {
  26. status="okay";
  27. clock-frequency = <400000>;
  28. };
  29. i2c@3e017000 {
  30. status="okay";
  31. clock-frequency = <400000>;
  32. };
  33. i2c@3e018000 {
  34. status="okay";
  35. clock-frequency = <400000>;
  36. };
  37. i2c@3500d000 {
  38. status="okay";
  39. clock-frequency = <100000>;
  40. pmu: pmu@8 {
  41. reg = <0x08>;
  42. };
  43. };
  44. sdio2: sdio@3f190000 {
  45. non-removable;
  46. max-frequency = <48000000>;
  47. vmmc-supply = <&camldo1_reg>;
  48. vqmmc-supply = <&iosr1_reg>;
  49. status = "okay";
  50. };
  51. sdio4: sdio@3f1b0000 {
  52. max-frequency = <48000000>;
  53. cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  54. vmmc-supply = <&sdldo_reg>;
  55. vqmmc-supply = <&sdxldo_reg>;
  56. status = "okay";
  57. };
  58. pwm: pwm@3e01a000 {
  59. status = "okay";
  60. };
  61. usbotg: usb@3f120000 {
  62. vusb_d-supply = <&usbldo_reg>;
  63. vusb_a-supply = <&iosr1_reg>;
  64. status = "okay";
  65. };
  66. usbphy: usb-phy@3f130000 {
  67. status = "okay";
  68. };
  69. };
  70. #include "bcm59056.dtsi"
  71. &pmu {
  72. compatible = "brcm,bcm59056";
  73. interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
  74. regulators {
  75. camldo1_reg: camldo1 {
  76. regulator-min-microvolt = <3300000>;
  77. regulator-max-microvolt = <3300000>;
  78. regulator-always-on;
  79. };
  80. sdldo_reg: sdldo {
  81. regulator-min-microvolt = <3000000>;
  82. regulator-max-microvolt = <3000000>;
  83. };
  84. sdxldo_reg: sdxldo {
  85. regulator-min-microvolt = <2700000>;
  86. regulator-max-microvolt = <3300000>;
  87. };
  88. usbldo_reg: usbldo {
  89. regulator-min-microvolt = <3300000>;
  90. regulator-max-microvolt = <3300000>;
  91. regulator-always-on;
  92. };
  93. iosr1_reg: iosr1 {
  94. regulator-min-microvolt = <1800000>;
  95. regulator-max-microvolt = <1800000>;
  96. regulator-always-on;
  97. };
  98. };
  99. };