1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 2013 Google, Inc
9 #ifndef _DM_UCLASS_ID_H
10 #define _DM_UCLASS_ID_H
14 /* These are used internally by driver model */
22 UCLASS_SPI_EMUL, /* sandbox SPI device emulator */
23 UCLASS_I2C_EMUL, /* sandbox I2C device emulator */
24 UCLASS_I2C_EMUL_PARENT, /* parent for I2C device emulators */
25 UCLASS_PCI_EMUL, /* sandbox PCI device emulator */
26 UCLASS_USB_EMUL, /* sandbox USB bus device emulator */
27 UCLASS_AXI_EMUL, /* sandbox AXI bus device emulator */
29 /* U-Boot uclasses start here - in alphabetical order */
30 UCLASS_ADC, /* Analog-to-digital converter */
31 UCLASS_AHCI, /* SATA disk controller */
32 UCLASS_AXI, /* AXI bus */
33 UCLASS_BLK, /* Block device */
34 UCLASS_BOARD, /* Device information from hardware */
35 UCLASS_CLK, /* Clock source, e.g. used by peripherals */
36 UCLASS_CPU, /* CPU, typically part of an SoC */
37 UCLASS_CROS_EC, /* Chrome OS EC */
38 UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
39 UCLASS_DMA, /* Direct Memory Access */
40 UCLASS_EFI, /* EFI managed devices */
41 UCLASS_ETH, /* Ethernet device */
42 UCLASS_FIRMWARE, /* Firmware */
43 UCLASS_FS_FIRMWARE_LOADER, /* Generic loader */
44 UCLASS_GPIO, /* Bank of general-purpose I/O pins */
45 UCLASS_HWSPINLOCK, /* Hardware semaphores */
46 UCLASS_I2C, /* I2C bus */
47 UCLASS_I2C_EEPROM, /* I2C EEPROM device */
48 UCLASS_I2C_GENERIC, /* Generic I2C device */
49 UCLASS_I2C_MUX, /* I2C multiplexer */
50 UCLASS_IDE, /* IDE device */
51 UCLASS_IRQ, /* Interrupt controller */
52 UCLASS_KEYBOARD, /* Keyboard input device */
53 UCLASS_LED, /* Light-emitting diode (LED) */
54 UCLASS_LPC, /* x86 'low pin count' interface */
55 UCLASS_MAILBOX, /* Mailbox controller */
56 UCLASS_MASS_STORAGE, /* Mass storage device */
57 UCLASS_MISC, /* Miscellaneous device */
58 UCLASS_MMC, /* SD / MMC card or chip */
59 UCLASS_MOD_EXP, /* RSA Mod Exp device */
60 UCLASS_MTD, /* Memory Technology Device (MTD) device */
61 UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */
62 UCLASS_NVME, /* NVM Express device */
63 UCLASS_PANEL, /* Display panel, such as an LCD */
64 UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
65 UCLASS_PCH, /* x86 platform controller hub */
66 UCLASS_PCI, /* PCI bus */
67 UCLASS_PCI_GENERIC, /* Generic PCI bus device */
68 UCLASS_PHY, /* Physical Layer (PHY) device */
69 UCLASS_PINCONFIG, /* Pin configuration node device */
70 UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
71 UCLASS_PMIC, /* PMIC I/O device */
72 UCLASS_POWER_DOMAIN, /* (SoC) Power domains */
73 UCLASS_PWM, /* Pulse-width modulator */
74 UCLASS_PWRSEQ, /* Power sequence device */
75 UCLASS_RAM, /* RAM controller */
76 UCLASS_REGULATOR, /* Regulator device */
77 UCLASS_REMOTEPROC, /* Remote Processor device */
78 UCLASS_RESET, /* Reset controller device */
79 UCLASS_RTC, /* Real time clock device */
80 UCLASS_SCSI, /* SCSI device */
81 UCLASS_SERIAL, /* Serial UART */
82 UCLASS_SIMPLE_BUS, /* Bus with child devices */
83 UCLASS_SMEM, /* Shared memory interface */
84 UCLASS_SPI, /* SPI bus */
85 UCLASS_SPI_FLASH, /* SPI flash */
86 UCLASS_SPI_GENERIC, /* Generic SPI flash target */
87 UCLASS_SPMI, /* System Power Management Interface bus */
88 UCLASS_SYSCON, /* System configuration device */
89 UCLASS_SYSRESET, /* System reset device */
90 UCLASS_TEE, /* Trusted Execution Environment device */
91 UCLASS_THERMAL, /* Thermal sensor */
92 UCLASS_TIMER, /* Timer device */
93 UCLASS_TPM, /* Trusted Platform Module TIS interface */
94 UCLASS_USB, /* USB bus */
95 UCLASS_USB_DEV_GENERIC, /* USB generic device */
96 UCLASS_USB_HUB, /* USB hub */
97 UCLASS_USB_GADGET_GENERIC, /* USB generic device */
98 UCLASS_VIDEO, /* Video or LCD device */
99 UCLASS_VIDEO_BRIDGE, /* Video bridge, e.g. DisplayPort to LVDS */
100 UCLASS_VIDEO_CONSOLE, /* Text console driver for video device */
101 UCLASS_VIDEO_OSD, /* On-screen display */
102 UCLASS_VIRTIO, /* VirtIO transport device */
103 UCLASS_W1, /* Dallas 1-Wire bus */
104 UCLASS_W1_EEPROM, /* one-wire EEPROMs */
105 UCLASS_WDT, /* Watchdot Timer driver */