include/dm/uclass-id.h

   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
  10 #ifndef _DM_UCLASS_ID_H
  11 #define _DM_UCLASS_ID_H
  12
  13 /* TODO(sjg@chromium.org): this could be compile-time generated */
  14 enum uclass_id {
  15         /* These are used internally by driver model */
  16         UCLASS_ROOT = 0,
  17         UCLASS_DEMO,
  18         UCLASS_TEST,
  19         UCLASS_TEST_FDT,
  20         UCLASS_TEST_BUS,
  21         UCLASS_SPI_EMUL,        /* sandbox SPI device emulator */
  22         UCLASS_I2C_EMUL,        /* sandbox I2C device emulator */
  23         UCLASS_SIMPLE_BUS,
  24
  25         /* U-Boot uclasses start here */
  26         UCLASS_GPIO,            /* Bank of general-purpose I/O pins */
  27         UCLASS_SERIAL,          /* Serial UART */
  28         UCLASS_SPI,             /* SPI bus */
  29         UCLASS_SPI_GENERIC,     /* Generic SPI flash target */
  30         UCLASS_SPI_FLASH,       /* SPI flash */
  31         UCLASS_CROS_EC, /* Chrome OS EC */
  32         UCLASS_THERMAL,         /* Thermal sensor */
  33         UCLASS_I2C,             /* I2C bus */
  34         UCLASS_I2C_GENERIC,     /* Generic I2C device */
  35         UCLASS_I2C_EEPROM,      /* I2C EEPROM device */
  36         UCLASS_MOD_EXP,         /* RSA Mod Exp device */
  37
  38         UCLASS_COUNT,
  39         UCLASS_INVALID = -1,
  40 };
  41
  42 #endif