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 */
23 UCLASS_SPI_EMUL, /* sandbox SPI device emulator */
24 UCLASS_I2C_EMUL, /* sandbox I2C device emulator */
25 UCLASS_I2C_EMUL_PARENT, /* parent for I2C device emulators */
26 UCLASS_PCI_EMUL, /* sandbox PCI device emulator */
27 UCLASS_PCI_EMUL_PARENT, /* parent for PCI device emulators */
28 UCLASS_USB_EMUL, /* sandbox USB bus device emulator */
29 UCLASS_AXI_EMUL, /* sandbox AXI bus device emulator */
31 /* U-Boot uclasses start here - in alphabetical order */
32 UCLASS_ACPI_PMC, /* (x86) Power-management controller (PMC) */
33 UCLASS_ADC, /* Analog-to-digital converter */
34 UCLASS_AHCI, /* SATA disk controller */
35 UCLASS_AUDIO_CODEC, /* Audio codec with control and data path */
36 UCLASS_AXI, /* AXI bus */
37 UCLASS_BLK, /* Block device */
38 UCLASS_BOARD, /* Device information from hardware */
39 UCLASS_BOOTCOUNT, /* Bootcount backing store */
40 UCLASS_CACHE, /* Cache controller */
41 UCLASS_CLK, /* Clock source, e.g. used by peripherals */
42 UCLASS_CPU, /* CPU, typically part of an SoC */
43 UCLASS_CROS_EC, /* Chrome OS EC */
44 UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
45 UCLASS_DSI_HOST, /* Display Serial Interface host */
46 UCLASS_DMA, /* Direct Memory Access */
47 UCLASS_EFI, /* EFI managed devices */
48 UCLASS_ETH, /* Ethernet device */
49 UCLASS_FIRMWARE, /* Firmware */
50 UCLASS_FS_FIRMWARE_LOADER, /* Generic loader */
51 UCLASS_GPIO, /* Bank of general-purpose I/O pins */
52 UCLASS_HWSPINLOCK, /* Hardware semaphores */
53 UCLASS_I2C, /* I2C bus */
54 UCLASS_I2C_EEPROM, /* I2C EEPROM device */
55 UCLASS_I2C_GENERIC, /* Generic I2C device */
56 UCLASS_I2C_MUX, /* I2C multiplexer */
57 UCLASS_I2S, /* I2S bus */
58 UCLASS_IDE, /* IDE device */
59 UCLASS_IRQ, /* Interrupt controller */
60 UCLASS_KEYBOARD, /* Keyboard input device */
61 UCLASS_LED, /* Light-emitting diode (LED) */
62 UCLASS_LPC, /* x86 'low pin count' interface */
63 UCLASS_MAILBOX, /* Mailbox controller */
64 UCLASS_MASS_STORAGE, /* Mass storage device */
65 UCLASS_MDIO, /* MDIO bus */
66 UCLASS_MDIO_MUX, /* MDIO MUX/switch */
67 UCLASS_MISC, /* Miscellaneous device */
68 UCLASS_MMC, /* SD / MMC card or chip */
69 UCLASS_MOD_EXP, /* RSA Mod Exp device */
70 UCLASS_MTD, /* Memory Technology Device (MTD) device */
71 UCLASS_NOP, /* No-op devices */
72 UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */
73 UCLASS_NVME, /* NVM Express device */
74 UCLASS_P2SB, /* (x86) Primary-to-Sideband Bus */
75 UCLASS_PANEL, /* Display panel, such as an LCD */
76 UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
77 UCLASS_PCH, /* x86 platform controller hub */
78 UCLASS_PCI, /* PCI bus */
79 UCLASS_PCI_EP, /* PCI endpoint device */
80 UCLASS_PCI_GENERIC, /* Generic PCI bus device */
81 UCLASS_PHY, /* Physical Layer (PHY) device */
82 UCLASS_PINCONFIG, /* Pin configuration node device */
83 UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
84 UCLASS_PMIC, /* PMIC I/O device */
85 UCLASS_POWER_DOMAIN, /* (SoC) Power domains */
86 UCLASS_PWM, /* Pulse-width modulator */
87 UCLASS_PWRSEQ, /* Power sequence device */
88 UCLASS_RAM, /* RAM controller */
89 UCLASS_REGULATOR, /* Regulator device */
90 UCLASS_REMOTEPROC, /* Remote Processor device */
91 UCLASS_RESET, /* Reset controller device */
92 UCLASS_RNG, /* Random Number Generator */
93 UCLASS_RTC, /* Real time clock device */
94 UCLASS_SCSI, /* SCSI device */
95 UCLASS_SERIAL, /* Serial UART */
96 UCLASS_SIMPLE_BUS, /* Bus with child devices */
97 UCLASS_SMEM, /* Shared memory interface */
98 UCLASS_SOUND, /* Playing simple sounds */
99 UCLASS_SPI, /* SPI bus */
100 UCLASS_SPI_FLASH, /* SPI flash */
101 UCLASS_SPI_GENERIC, /* Generic SPI flash target */
102 UCLASS_SPMI, /* System Power Management Interface bus */
103 UCLASS_SYSCON, /* System configuration device */
104 UCLASS_SYSRESET, /* System reset device */
105 UCLASS_TEE, /* Trusted Execution Environment device */
106 UCLASS_THERMAL, /* Thermal sensor */
107 UCLASS_TIMER, /* Timer device */
108 UCLASS_TPM, /* Trusted Platform Module TIS interface */
109 UCLASS_UFS, /* Universal Flash Storage */
110 UCLASS_USB, /* USB bus */
111 UCLASS_USB_DEV_GENERIC, /* USB generic device */
112 UCLASS_USB_HUB, /* USB hub */
113 UCLASS_USB_GADGET_GENERIC, /* USB generic device */
114 UCLASS_VIDEO, /* Video or LCD device */
115 UCLASS_VIDEO_BRIDGE, /* Video bridge, e.g. DisplayPort to LVDS */
116 UCLASS_VIDEO_CONSOLE, /* Text console driver for video device */
117 UCLASS_VIDEO_OSD, /* On-screen display */
118 UCLASS_VIRTIO, /* VirtIO transport device */
119 UCLASS_W1, /* Dallas 1-Wire bus */
120 UCLASS_W1_EEPROM, /* one-wire EEPROMs */
121 UCLASS_WDT, /* Watchdog Timer driver */