| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * This header provides macros for the common LEDs device tree bindings. |
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| 4 | * |
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| 5 | * Copyright (C) 2015, Samsung Electronics Co., Ltd. |
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| 6 | * Author: Jacek Anaszewski <j.anaszewski@samsung.com> |
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| 7 | * |
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| 8 | * Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com> |
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| 9 | * Copyright (C) 2020 Pavel Machek <pavel@ucw.cz> |
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| 10 | */ |
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| 11 | |
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| 12 | #ifndef __DT_BINDINGS_LEDS_H |
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| 13 | #define __DT_BINDINGS_LEDS_H |
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| 14 | |
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| 15 | /* External trigger type */ |
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| 16 | #define LEDS_TRIG_TYPE_EDGE 0 |
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| 17 | #define LEDS_TRIG_TYPE_LEVEL 1 |
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| 18 | |
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| 19 | /* Boost modes */ |
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| 20 | #define LEDS_BOOST_OFF 0 |
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| 21 | #define LEDS_BOOST_ADAPTIVE 1 |
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| 22 | #define LEDS_BOOST_FIXED 2 |
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| 23 | |
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| 24 | /* Standard LED colors */ |
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| 25 | #define LED_COLOR_ID_WHITE 0 |
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| 26 | #define LED_COLOR_ID_RED 1 |
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| 27 | #define LED_COLOR_ID_GREEN 2 |
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| 28 | #define LED_COLOR_ID_BLUE 3 |
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| 29 | #define LED_COLOR_ID_AMBER 4 |
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| 30 | #define LED_COLOR_ID_VIOLET 5 |
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| 31 | #define LED_COLOR_ID_YELLOW 6 |
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| 32 | #define LED_COLOR_ID_IR 7 |
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| 33 | #define LED_COLOR_ID_MULTI 8 /* For multicolor LEDs */ |
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| 34 | #define LED_COLOR_ID_RGB 9 /* For multicolor LEDs that can do arbitrary color, |
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| 35 | so this would include RGBW and similar */ |
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| 36 | #define LED_COLOR_ID_PURPLE 10 |
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| 37 | #define LED_COLOR_ID_ORANGE 11 |
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| 38 | #define LED_COLOR_ID_PINK 12 |
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| 39 | #define LED_COLOR_ID_CYAN 13 |
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| 40 | #define LED_COLOR_ID_LIME 14 |
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| 41 | #define LED_COLOR_ID_MAX 15 |
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| 42 | |
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| 43 | /* Standard LED functions */ |
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| 44 | /* Keyboard LEDs, usually it would be input4::capslock etc. */ |
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| 45 | /* Obsolete equivalent: "shift-key-light" */ |
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| 46 | #define LED_FUNCTION_CAPSLOCK "capslock" |
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| 47 | #define LED_FUNCTION_SCROLLLOCK "scrolllock" |
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| 48 | #define LED_FUNCTION_NUMLOCK "numlock" |
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| 49 | /* Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads), |
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| 50 | "lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */ |
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| 51 | #define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight" |
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| 52 | |
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| 53 | /* System LEDs, usually found on system body. |
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| 54 | platform::mute (etc) is sometimes seen, :mute would be better */ |
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| 55 | #define LED_FUNCTION_POWER "power" |
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| 56 | #define LED_FUNCTION_DISK "disk" |
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| 57 | |
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| 58 | /* Obsolete: "platform:*:charging" (allwinner sun50i) */ |
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| 59 | #define LED_FUNCTION_CHARGING "charging" |
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| 60 | /* Used RGB notification LEDs common on phones. |
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| 61 | Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4), |
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| 62 | "lp5523:{r,g,b}" (Nokia N900) */ |
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| 63 | #define LED_FUNCTION_STATUS "status" |
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| 64 | |
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| 65 | #define LED_FUNCTION_MICMUTE "micmute" |
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| 66 | #define LED_FUNCTION_MUTE "mute" |
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| 67 | |
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| 68 | /* Used for player LEDs as found on game controllers from e.g. Nintendo, Sony. */ |
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| 69 | #define LED_FUNCTION_PLAYER1 "player-1" |
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| 70 | #define LED_FUNCTION_PLAYER2 "player-2" |
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| 71 | #define LED_FUNCTION_PLAYER3 "player-3" |
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| 72 | #define LED_FUNCTION_PLAYER4 "player-4" |
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| 73 | #define LED_FUNCTION_PLAYER5 "player-5" |
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| 74 | |
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| 75 | /* Miscelleaus functions. Use functions above if you can. */ |
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| 76 | #define LED_FUNCTION_ACTIVITY "activity" |
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| 77 | #define LED_FUNCTION_ALARM "alarm" |
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| 78 | #define LED_FUNCTION_BACKLIGHT "backlight" |
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| 79 | #define LED_FUNCTION_BLUETOOTH "bluetooth" |
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| 80 | #define LED_FUNCTION_BOOT "boot" |
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| 81 | #define LED_FUNCTION_CPU "cpu" |
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| 82 | #define LED_FUNCTION_DEBUG "debug" |
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| 83 | #define LED_FUNCTION_DISK_ACTIVITY "disk-activity" |
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| 84 | #define LED_FUNCTION_DISK_ERR "disk-err" |
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| 85 | #define LED_FUNCTION_DISK_READ "disk-read" |
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| 86 | #define LED_FUNCTION_DISK_WRITE "disk-write" |
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| 87 | #define LED_FUNCTION_FAULT "fault" |
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| 88 | #define LED_FUNCTION_FLASH "flash" |
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| 89 | #define LED_FUNCTION_HEARTBEAT "heartbeat" |
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| 90 | #define LED_FUNCTION_INDICATOR "indicator" |
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| 91 | #define LED_FUNCTION_LAN "lan" |
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| 92 | #define LED_FUNCTION_MAIL "mail" |
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| 93 | #define LED_FUNCTION_MTD "mtd" |
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| 94 | #define LED_FUNCTION_PANIC "panic" |
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| 95 | #define LED_FUNCTION_PROGRAMMING "programming" |
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| 96 | #define LED_FUNCTION_RX "rx" |
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| 97 | #define LED_FUNCTION_SD "sd" |
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| 98 | #define LED_FUNCTION_STANDBY "standby" |
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| 99 | #define LED_FUNCTION_TORCH "torch" |
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| 100 | #define LED_FUNCTION_TX "tx" |
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| 101 | #define LED_FUNCTION_USB "usb" |
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| 102 | #define LED_FUNCTION_WAN "wan" |
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| 103 | #define LED_FUNCTION_WLAN "wlan" |
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| 104 | #define LED_FUNCTION_WPS "wps" |
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| 105 | |
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| 106 | #endif /* __DT_BINDINGS_LEDS_H */ |
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| 107 | |
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