uclass-id.h 3.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687
  1. /*
  2. * Copyright (c) 2013 Google, Inc
  3. *
  4. * (C) Copyright 2012
  5. * Pavel Herrmann <morpheus.ibis@gmail.com>
  6. *
  7. * SPDX-License-Identifier: GPL-2.0+
  8. */
  9. #ifndef _DM_UCLASS_ID_H
  10. #define _DM_UCLASS_ID_H
  11. /* TODO(sjg@chromium.org): this could be compile-time generated */
  12. enum uclass_id {
  13. /* These are used internally by driver model */
  14. UCLASS_ROOT = 0,
  15. UCLASS_DEMO,
  16. UCLASS_TEST,
  17. UCLASS_TEST_FDT,
  18. UCLASS_TEST_BUS,
  19. UCLASS_SPI_EMUL, /* sandbox SPI device emulator */
  20. UCLASS_I2C_EMUL, /* sandbox I2C device emulator */
  21. UCLASS_PCI_EMUL, /* sandbox PCI device emulator */
  22. UCLASS_USB_EMUL, /* sandbox USB bus device emulator */
  23. UCLASS_SIMPLE_BUS, /* bus with child devices */
  24. /* U-Boot uclasses start here - in alphabetical order */
  25. UCLASS_ADC, /* Analog-to-digital converter */
  26. UCLASS_BLK, /* Block device */
  27. UCLASS_CLK, /* Clock source, e.g. used by peripherals */
  28. UCLASS_CPU, /* CPU, typically part of an SoC */
  29. UCLASS_CROS_EC, /* Chrome OS EC */
  30. UCLASS_DISK, /* Disk controller, e.g. SATA */
  31. UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
  32. UCLASS_DMA, /* Direct Memory Access */
  33. UCLASS_RAM, /* RAM controller */
  34. UCLASS_ETH, /* Ethernet device */
  35. UCLASS_GPIO, /* Bank of general-purpose I/O pins */
  36. UCLASS_I2C, /* I2C bus */
  37. UCLASS_I2C_EEPROM, /* I2C EEPROM device */
  38. UCLASS_I2C_GENERIC, /* Generic I2C device */
  39. UCLASS_I2C_MUX, /* I2C multiplexer */
  40. UCLASS_IRQ, /* Interrupt controller */
  41. UCLASS_KEYBOARD, /* Keyboard input device */
  42. UCLASS_LED, /* Light-emitting diode (LED) */
  43. UCLASS_LPC, /* x86 'low pin count' interface */
  44. UCLASS_MASS_STORAGE, /* Mass storage device */
  45. UCLASS_MISC, /* Miscellaneous device */
  46. UCLASS_MMC, /* SD / MMC card or chip */
  47. UCLASS_MOD_EXP, /* RSA Mod Exp device */
  48. UCLASS_MTD, /* Memory Technology Device (MTD) device */
  49. UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */
  50. UCLASS_PANEL, /* Display panel, such as an LCD */
  51. UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
  52. UCLASS_PCH, /* x86 platform controller hub */
  53. UCLASS_PCI, /* PCI bus */
  54. UCLASS_PCI_GENERIC, /* Generic PCI bus device */
  55. UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
  56. UCLASS_PINCONFIG, /* Pin configuration node device */
  57. UCLASS_PMIC, /* PMIC I/O device */
  58. UCLASS_PWM, /* Pulse-width modulator */
  59. UCLASS_PWRSEQ, /* Power sequence device */
  60. UCLASS_REGULATOR, /* Regulator device */
  61. UCLASS_RESET, /* Reset device */
  62. UCLASS_REMOTEPROC, /* Remote Processor device */
  63. UCLASS_RTC, /* Real time clock device */
  64. UCLASS_SERIAL, /* Serial UART */
  65. UCLASS_SPI, /* SPI bus */
  66. UCLASS_SPMI, /* System Power Management Interface bus */
  67. UCLASS_SPI_FLASH, /* SPI flash */
  68. UCLASS_SPI_GENERIC, /* Generic SPI flash target */
  69. UCLASS_SYSCON, /* System configuration device */
  70. UCLASS_THERMAL, /* Thermal sensor */
  71. UCLASS_TIMER, /* Timer device */
  72. UCLASS_TPM, /* Trusted Platform Module TIS interface */
  73. UCLASS_USB, /* USB bus */
  74. UCLASS_USB_DEV_GENERIC, /* USB generic device */
  75. UCLASS_USB_HUB, /* USB hub */
  76. UCLASS_VIDEO, /* Video or LCD device */
  77. UCLASS_VIDEO_BRIDGE, /* Video bridge, e.g. DisplayPort to LVDS */
  78. UCLASS_VIDEO_CONSOLE, /* Text console driver for video device */
  79. UCLASS_COUNT,
  80. UCLASS_INVALID = -1,
  81. };
  82. #endif