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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/dt-bindings/leds/common.h
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/* SPDX-License-Identifier: GPL-2.0 */

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/*

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 * This header provides macros for the common LEDs device tree bindings.

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 *

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 * Copyright (C) 2015, Samsung Electronics Co., Ltd.

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 * Author: Jacek Anaszewski <[email protected]>

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 *

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 * Copyright (C) 2019 Jacek Anaszewski <[email protected]>

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 * Copyright (C) 2020 Pavel Machek <[email protected]>

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 */

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#ifndef __DT_BINDINGS_LEDS_H

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#define __DT_BINDINGS_LEDS_H

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/* External trigger type */

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#define LEDS_TRIG_TYPE_EDGE	0

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#define LEDS_TRIG_TYPE_LEVEL	1

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/* Boost modes */

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#define LEDS_BOOST_OFF		0

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#define LEDS_BOOST_ADAPTIVE	1

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#define LEDS_BOOST_FIXED	2

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/* Standard LED colors */

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#define LED_COLOR_ID_WHITE	0

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#define LED_COLOR_ID_RED	1

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#define LED_COLOR_ID_GREEN	2

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#define LED_COLOR_ID_BLUE	3

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#define LED_COLOR_ID_AMBER	4

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#define LED_COLOR_ID_VIOLET	5

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#define LED_COLOR_ID_YELLOW	6

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#define LED_COLOR_ID_IR		7

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#define LED_COLOR_ID_MULTI	8	/* For multicolor LEDs */

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#define LED_COLOR_ID_RGB	9	/* For multicolor LEDs that can do arbitrary color,

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					   so this would include RGBW and similar */

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#define LED_COLOR_ID_PURPLE	10

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#define LED_COLOR_ID_ORANGE	11

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#define LED_COLOR_ID_PINK	12

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#define LED_COLOR_ID_CYAN	13

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#define LED_COLOR_ID_LIME	14

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#define LED_COLOR_ID_MAX	15

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/* Standard LED functions */

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/* Keyboard LEDs, usually it would be input4::capslock etc. */

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/*   Obsolete equivalent: "shift-key-light" */

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#define LED_FUNCTION_CAPSLOCK "capslock"

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#define LED_FUNCTION_SCROLLLOCK "scrolllock"

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#define LED_FUNCTION_NUMLOCK "numlock"

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#define LED_FUNCTION_FNLOCK "fnlock"

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/*   Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads),

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     "lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */

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#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"

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/* System LEDs, usually found on system body.

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   platform::mute (etc) is sometimes seen, :mute would be better */

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#define LED_FUNCTION_POWER "power"

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#define LED_FUNCTION_DISK "disk"

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/*   Obsolete: "platform:*:charging" (allwinner sun50i) */

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#define LED_FUNCTION_CHARGING "charging"

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/*   Used RGB notification LEDs common on phones.

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     Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4),

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     "lp5523:{r,g,b}" (Nokia N900) */

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#define LED_FUNCTION_STATUS "status"

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#define LED_FUNCTION_MICMUTE "micmute"

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#define LED_FUNCTION_MUTE "mute"

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/* Used for player LEDs as found on game controllers from e.g. Nintendo, Sony. */

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#define LED_FUNCTION_PLAYER1 "player-1"

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#define LED_FUNCTION_PLAYER2 "player-2"

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#define LED_FUNCTION_PLAYER3 "player-3"

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#define LED_FUNCTION_PLAYER4 "player-4"

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#define LED_FUNCTION_PLAYER5 "player-5"

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/* Miscelleaus functions. Use functions above if you can. */

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#define LED_FUNCTION_ACTIVITY "activity"

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#define LED_FUNCTION_ALARM "alarm"

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#define LED_FUNCTION_BACKLIGHT "backlight"

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#define LED_FUNCTION_BLUETOOTH "bluetooth"

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#define LED_FUNCTION_BOOT "boot"

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#define LED_FUNCTION_CPU "cpu"

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#define LED_FUNCTION_DEBUG "debug"

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#define LED_FUNCTION_DISK_ACTIVITY "disk-activity"

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#define LED_FUNCTION_DISK_ERR "disk-err"

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#define LED_FUNCTION_DISK_READ "disk-read"

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#define LED_FUNCTION_DISK_WRITE "disk-write"

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#define LED_FUNCTION_FAULT "fault"

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#define LED_FUNCTION_FLASH "flash"

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#define LED_FUNCTION_HEARTBEAT "heartbeat"

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#define LED_FUNCTION_INDICATOR "indicator"

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#define LED_FUNCTION_LAN "lan"

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#define LED_FUNCTION_MAIL "mail"

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#define LED_FUNCTION_MOBILE "mobile"

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#define LED_FUNCTION_MTD "mtd"

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#define LED_FUNCTION_PANIC "panic"

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#define LED_FUNCTION_PROGRAMMING "programming"

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#define LED_FUNCTION_RX "rx"

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#define LED_FUNCTION_SD "sd"

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#define LED_FUNCTION_SPEED_LAN "speed-lan"

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#define LED_FUNCTION_SPEED_WAN "speed-wan"

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#define LED_FUNCTION_STANDBY "standby"

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#define LED_FUNCTION_TORCH "torch"

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#define LED_FUNCTION_TX "tx"

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#define LED_FUNCTION_USB "usb"

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#define LED_FUNCTION_WAN "wan"

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#define LED_FUNCTION_WAN_ONLINE "wan-online"

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#define LED_FUNCTION_WLAN "wlan"

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#define LED_FUNCTION_WLAN_2GHZ "wlan-2ghz"

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#define LED_FUNCTION_WLAN_5GHZ "wlan-5ghz"

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#define LED_FUNCTION_WLAN_6GHZ "wlan-6ghz"

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#define LED_FUNCTION_WPS "wps"

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#endif /* __DT_BINDINGS_LEDS_H */

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