xref: /openbmc/u-boot/include/dm/uclass-id.h (revision a8011eb8)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (c) 2013 Google, Inc
4  *
5  * (C) Copyright 2012
6  * Pavel Herrmann <morpheus.ibis@gmail.com>
7  */
8 
9 #ifndef _DM_UCLASS_ID_H
10 #define _DM_UCLASS_ID_H
11 
12 /* TODO(sjg@chromium.org): this could be compile-time generated */
13 enum uclass_id {
14 	/* These are used internally by driver model */
15 	UCLASS_ROOT = 0,
16 	UCLASS_DEMO,
17 	UCLASS_TEST,
18 	UCLASS_TEST_FDT,
19 	UCLASS_TEST_BUS,
20 	UCLASS_TEST_PROBE,
21 	UCLASS_TEST_DUMMY,
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 */
28 
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_I2C,		/* I2C bus */
46 	UCLASS_I2C_EEPROM,	/* I2C EEPROM device */
47 	UCLASS_I2C_GENERIC,	/* Generic I2C device */
48 	UCLASS_I2C_MUX,		/* I2C multiplexer */
49 	UCLASS_IDE,		/* IDE device */
50 	UCLASS_IRQ,		/* Interrupt controller */
51 	UCLASS_KEYBOARD,	/* Keyboard input device */
52 	UCLASS_LED,		/* Light-emitting diode (LED) */
53 	UCLASS_LPC,		/* x86 'low pin count' interface */
54 	UCLASS_MAILBOX,		/* Mailbox controller */
55 	UCLASS_MASS_STORAGE,	/* Mass storage device */
56 	UCLASS_MISC,		/* Miscellaneous device */
57 	UCLASS_MMC,		/* SD / MMC card or chip */
58 	UCLASS_MOD_EXP,		/* RSA Mod Exp device */
59 	UCLASS_MTD,		/* Memory Technology Device (MTD) device */
60 	UCLASS_NORTHBRIDGE,	/* Intel Northbridge / SDRAM controller */
61 	UCLASS_NVME,		/* NVM Express device */
62 	UCLASS_PANEL,		/* Display panel, such as an LCD */
63 	UCLASS_PANEL_BACKLIGHT,	/* Backlight controller for panel */
64 	UCLASS_PCH,		/* x86 platform controller hub */
65 	UCLASS_PCI,		/* PCI bus */
66 	UCLASS_PCI_GENERIC,	/* Generic PCI bus device */
67 	UCLASS_PHY,		/* Physical Layer (PHY) device */
68 	UCLASS_PINCONFIG,	/* Pin configuration node device */
69 	UCLASS_PINCTRL,		/* Pinctrl (pin muxing/configuration) device */
70 	UCLASS_PMIC,		/* PMIC I/O device */
71 	UCLASS_POWER_DOMAIN,	/* (SoC) Power domains */
72 	UCLASS_PWM,		/* Pulse-width modulator */
73 	UCLASS_PWRSEQ,		/* Power sequence device */
74 	UCLASS_RAM,		/* RAM controller */
75 	UCLASS_REGULATOR,	/* Regulator device */
76 	UCLASS_REMOTEPROC,	/* Remote Processor device */
77 	UCLASS_RESET,		/* Reset controller device */
78 	UCLASS_RTC,		/* Real time clock device */
79 	UCLASS_SCSI,		/* SCSI device */
80 	UCLASS_SERIAL,		/* Serial UART */
81 	UCLASS_SIMPLE_BUS,	/* Bus with child devices */
82 	UCLASS_SMEM,		/* Shared memory interface */
83 	UCLASS_SPI,		/* SPI bus */
84 	UCLASS_SPI_FLASH,	/* SPI flash */
85 	UCLASS_SPI_GENERIC,	/* Generic SPI flash target */
86 	UCLASS_SPMI,		/* System Power Management Interface bus */
87 	UCLASS_SYSCON,		/* System configuration device */
88 	UCLASS_SYSRESET,	/* System reset device */
89 	UCLASS_TEE,		/* Trusted Execution Environment device */
90 	UCLASS_THERMAL,		/* Thermal sensor */
91 	UCLASS_TIMER,		/* Timer device */
92 	UCLASS_TPM,		/* Trusted Platform Module TIS interface */
93 	UCLASS_USB,		/* USB bus */
94 	UCLASS_USB_DEV_GENERIC,	/* USB generic device */
95 	UCLASS_USB_HUB,		/* USB hub */
96 	UCLASS_VIDEO,		/* Video or LCD device */
97 	UCLASS_VIDEO_BRIDGE,	/* Video bridge, e.g. DisplayPort to LVDS */
98 	UCLASS_VIDEO_CONSOLE,	/* Text console driver for video device */
99 	UCLASS_VIDEO_OSD,	/* On-screen display */
100 	UCLASS_VIRTIO,		/* VirtIO transport device */
101 	UCLASS_W1,		/* Dallas 1-Wire bus */
102 	UCLASS_W1_EEPROM,	/* one-wire EEPROMs */
103 	UCLASS_WDT,		/* Watchdot Timer driver */
104 
105 	UCLASS_COUNT,
106 	UCLASS_INVALID = -1,
107 };
108 
109 #endif
110