include/dm/uclass-id.h

   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_AUDIO_CODEC,     /* Audio codec with control and data path */
  33         UCLASS_AXI,             /* AXI bus */
  34         UCLASS_BLK,             /* Block device */
  35         UCLASS_BOARD,           /* Device information from hardware */
  36         UCLASS_BOOTCOUNT,       /* Bootcount backing store */
  37         UCLASS_CACHE,           /* Cache controller */
  38         UCLASS_CLK,             /* Clock source, e.g. used by peripherals */
  39         UCLASS_CPU,             /* CPU, typically part of an SoC */
  40         UCLASS_CROS_EC,         /* Chrome OS EC */
  41         UCLASS_DISPLAY,         /* Display (e.g. DisplayPort, HDMI) */
  42         UCLASS_DMA,             /* Direct Memory Access */
  43         UCLASS_EFI,             /* EFI managed devices */
  44         UCLASS_ETH,             /* Ethernet device */
  45         UCLASS_FIRMWARE,        /* Firmware */
  46         UCLASS_FS_FIRMWARE_LOADER,              /* Generic loader */
  47         UCLASS_GPIO,            /* Bank of general-purpose I/O pins */
  48         UCLASS_HWSPINLOCK,      /* Hardware semaphores */
  49         UCLASS_I2C,             /* I2C bus */
  50         UCLASS_I2C_EEPROM,      /* I2C EEPROM device */
  51         UCLASS_I2C_GENERIC,     /* Generic I2C device */
  52         UCLASS_I2C_MUX,         /* I2C multiplexer */
  53         UCLASS_I2S,             /* I2S bus */
  54         UCLASS_IDE,             /* IDE device */
  55         UCLASS_IRQ,             /* Interrupt controller */
  56         UCLASS_KEYBOARD,        /* Keyboard input device */
  57         UCLASS_LED,             /* Light-emitting diode (LED) */
  58         UCLASS_LPC,             /* x86 'low pin count' interface */
  59         UCLASS_MAILBOX,         /* Mailbox controller */
  60         UCLASS_MASS_STORAGE,    /* Mass storage device */
  61         UCLASS_MISC,            /* Miscellaneous device */
  62         UCLASS_MMC,             /* SD / MMC card or chip */
  63         UCLASS_MOD_EXP,         /* RSA Mod Exp device */
  64         UCLASS_MTD,             /* Memory Technology Device (MTD) device */
  65         UCLASS_NORTHBRIDGE,     /* Intel Northbridge / SDRAM controller */
  66         UCLASS_NVME,            /* NVM Express device */
  67         UCLASS_PANEL,           /* Display panel, such as an LCD */
  68         UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */
  69         UCLASS_PCH,             /* x86 platform controller hub */
  70         UCLASS_PCI,             /* PCI bus */
  71         UCLASS_PCI_GENERIC,     /* Generic PCI bus device */
  72         UCLASS_PHY,             /* Physical Layer (PHY) device */
  73         UCLASS_PINCONFIG,       /* Pin configuration node device */
  74         UCLASS_PINCTRL,         /* Pinctrl (pin muxing/configuration) device */
  75         UCLASS_PMIC,            /* PMIC I/O device */
  76         UCLASS_POWER_DOMAIN,    /* (SoC) Power domains */
  77         UCLASS_PWM,             /* Pulse-width modulator */
  78         UCLASS_PWRSEQ,          /* Power sequence device */
  79         UCLASS_RAM,             /* RAM controller */
  80         UCLASS_REGULATOR,       /* Regulator device */
  81         UCLASS_REMOTEPROC,      /* Remote Processor device */
  82         UCLASS_RESET,           /* Reset controller device */
  83         UCLASS_RTC,             /* Real time clock device */
  84         UCLASS_SCSI,            /* SCSI device */
  85         UCLASS_SERIAL,          /* Serial UART */
  86         UCLASS_SIMPLE_BUS,      /* Bus with child devices */
  87         UCLASS_SMEM,            /* Shared memory interface */
  88         UCLASS_SOUND,           /* Playing simple sounds */
  89         UCLASS_SPI,             /* SPI bus */
  90         UCLASS_SPI_FLASH,       /* SPI flash */
  91         UCLASS_SPI_GENERIC,     /* Generic SPI flash target */
  92         UCLASS_SPMI,            /* System Power Management Interface bus */
  93         UCLASS_SYSCON,          /* System configuration device */
  94         UCLASS_SYSRESET,        /* System reset device */
  95         UCLASS_TEE,             /* Trusted Execution Environment device */
  96         UCLASS_THERMAL,         /* Thermal sensor */
  97         UCLASS_TIMER,           /* Timer device */
  98         UCLASS_TPM,             /* Trusted Platform Module TIS interface */
  99         UCLASS_USB,             /* USB bus */
 100         UCLASS_USB_DEV_GENERIC, /* USB generic device */
 101         UCLASS_USB_HUB,         /* USB hub */
 102         UCLASS_USB_GADGET_GENERIC,      /* USB generic device */
 103         UCLASS_VIDEO,           /* Video or LCD device */
 104         UCLASS_VIDEO_BRIDGE,    /* Video bridge, e.g. DisplayPort to LVDS */
 105         UCLASS_VIDEO_CONSOLE,   /* Text console driver for video device */
 106         UCLASS_VIDEO_OSD,       /* On-screen display */
 107         UCLASS_VIRTIO,          /* VirtIO transport device */
 108         UCLASS_W1,              /* Dallas 1-Wire bus */
 109         UCLASS_W1_EEPROM,       /* one-wire EEPROMs */
 110         UCLASS_WDT,             /* Watchdog Timer driver */
 111
 112         UCLASS_COUNT,
 113         UCLASS_INVALID = -1,
 114 };
 115
 116 #endif