2 * Copyright (c) 2013 Google, Inc
5 * Pavel Herrmann <morpheus.ibis@gmail.com>
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef _DM_UCLASS_ID_H
11 #define _DM_UCLASS_ID_H
13 /* TODO(sjg@chromium.org): this could be compile-time generated */
15 /* These are used internally by driver model */
21 UCLASS_SPI_EMUL, /* sandbox SPI device emulator */
22 UCLASS_I2C_EMUL, /* sandbox I2C device emulator */
23 UCLASS_PCI_EMUL, /* sandbox PCI device emulator */
24 UCLASS_USB_EMUL, /* sandbox USB bus device emulator */
25 UCLASS_SIMPLE_BUS, /* bus with child devices */
27 /* U-Boot uclasses start here - in alphabetical order */
28 UCLASS_CLK, /* Clock source, e.g. used by peripherals */
29 UCLASS_CPU, /* CPU, typically part of an SoC */
30 UCLASS_CROS_EC, /* Chrome OS EC */
31 UCLASS_DISPLAY_PORT, /* Display port video */
32 UCLASS_RAM, /* RAM controller */
33 UCLASS_ETH, /* Ethernet device */
34 UCLASS_GPIO, /* Bank of general-purpose I/O pins */
35 UCLASS_I2C, /* I2C bus */
36 UCLASS_I2C_EEPROM, /* I2C EEPROM device */
37 UCLASS_I2C_GENERIC, /* Generic I2C device */
38 UCLASS_I2C_MUX, /* I2C multiplexer */
39 UCLASS_LED, /* Light-emitting diode (LED) */
40 UCLASS_LPC, /* x86 'low pin count' interface */
41 UCLASS_MASS_STORAGE, /* Mass storage device */
42 UCLASS_MMC, /* SD / MMC card or chip */
43 UCLASS_MOD_EXP, /* RSA Mod Exp device */
44 UCLASS_PCH, /* x86 platform controller hub */
45 UCLASS_PCI, /* PCI bus */
46 UCLASS_PCI_GENERIC, /* Generic PCI bus device */
47 UCLASS_PMIC, /* PMIC I/O device */
48 UCLASS_REGULATOR, /* Regulator device */
49 UCLASS_RESET, /* Reset device */
50 UCLASS_RTC, /* Real time clock device */
51 UCLASS_SERIAL, /* Serial UART */
52 UCLASS_SPI, /* SPI bus */
53 UCLASS_SPI_FLASH, /* SPI flash */
54 UCLASS_SPI_GENERIC, /* Generic SPI flash target */
55 UCLASS_SYSCON, /* System configuration device */
56 UCLASS_THERMAL, /* Thermal sensor */
57 UCLASS_USB, /* USB bus */
58 UCLASS_USB_DEV_GENERIC, /* USB generic device */
59 UCLASS_USB_HUB, /* USB hub */
60 UCLASS_VIDEO_BRIDGE, /* Video bridge, e.g. DisplayPort to LVDS */