include/dm/uclass-id.h

   1 /*
   2  * Copyright (c) 2013 Google, Inc
   3  *
   4  * (C) Copyright 2012
   5  * Pavel Herrmann <morpheus.ibis@gmail.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef _DM_UCLASS_ID_H
  11 #define _DM_UCLASS_ID_H
  12
  13 /* TODO(sjg@chromium.org): this could be compile-time generated */
  14 enum uclass_id {
  15         /* These are used internally by driver model */
  16         UCLASS_ROOT = 0,
  17         UCLASS_DEMO,
  18         UCLASS_TEST,
  19         UCLASS_TEST_FDT,
  20         UCLASS_TEST_BUS,
  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 */
  26
  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 */
  80
  81         UCLASS_COUNT,
  82         UCLASS_INVALID = -1,
  83 };
  84
  85 #endif