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_ADC, /* Analog-to-digital converter */
29 UCLASS_CLK, /* Clock source, e.g. used by peripherals */
30 UCLASS_CPU, /* CPU, typically part of an SoC */
31 UCLASS_CROS_EC, /* Chrome OS EC */
32 UCLASS_DISK, /* Disk controller, e.g. SATA */
33 UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
34 UCLASS_DMA, /* Direct Memory Access */
35 UCLASS_RAM, /* RAM controller */
36 UCLASS_ETH, /* Ethernet device */
37 UCLASS_GPIO, /* Bank of general-purpose I/O pins */
38 UCLASS_I2C, /* I2C bus */
39 UCLASS_I2C_EEPROM, /* I2C EEPROM device */
40 UCLASS_I2C_GENERIC, /* Generic I2C device */
41 UCLASS_I2C_MUX, /* I2C multiplexer */
42 UCLASS_IRQ, /* Interrupt controller */
43 UCLASS_KEYBOARD, /* Keyboard input device */
44 UCLASS_LED, /* Light-emitting diode (LED) */
45 UCLASS_LPC, /* x86 'low pin count' interface */
46 UCLASS_MASS_STORAGE, /* Mass storage device */
47 UCLASS_MISC, /* Miscellaneous device */
48 UCLASS_MMC, /* SD / MMC card or chip */
49 UCLASS_MOD_EXP, /* RSA Mod Exp device */
50 UCLASS_MTD, /* Memory Technology Device (MTD) device */
51 UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */
52 UCLASS_PANEL, /* Display panel, such as an LCD */
53 UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
54 UCLASS_PCH, /* x86 platform controller hub */
55 UCLASS_PCI, /* PCI bus */
56 UCLASS_PCI_GENERIC, /* Generic PCI bus device */
57 UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
58 UCLASS_PINCONFIG, /* Pin configuration node device */
59 UCLASS_PMIC, /* PMIC I/O device */
60 UCLASS_PWM, /* Pulse-width modulator */
61 UCLASS_PWRSEQ, /* Power sequence device */
62 UCLASS_REGULATOR, /* Regulator device */
63 UCLASS_RESET, /* Reset device */
64 UCLASS_REMOTEPROC, /* Remote Processor device */
65 UCLASS_RTC, /* Real time clock device */
66 UCLASS_SERIAL, /* Serial UART */
67 UCLASS_SPI, /* SPI bus */
68 UCLASS_SPI_FLASH, /* SPI flash */
69 UCLASS_SPI_GENERIC, /* Generic SPI flash target */
70 UCLASS_SYSCON, /* System configuration device */
71 UCLASS_THERMAL, /* Thermal sensor */
72 UCLASS_TIMER, /* Timer device */
73 UCLASS_TPM, /* Trusted Platform Module TIS interface */
74 UCLASS_USB, /* USB bus */
75 UCLASS_USB_DEV_GENERIC, /* USB generic device */
76 UCLASS_USB_HUB, /* USB hub */
77 UCLASS_VIDEO, /* Video or LCD device */
78 UCLASS_VIDEO_BRIDGE, /* Video bridge, e.g. DisplayPort to LVDS */
79 UCLASS_VIDEO_CONSOLE, /* Text console driver for video device */