1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * This header provides macros for the common LEDs device tree bindings. 4 * 5 * Copyright (C) 2015, Samsung Electronics Co., Ltd. 6 * Author: Jacek Anaszewski <j.anaszewski@samsung.com> 7 * 8 * Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com> 9 * Copyright (C) 2020 Pavel Machek <pavel@ucw.cz> 10 */ 11 12#ifndef __DT_BINDINGS_LEDS_H 13#define __DT_BINDINGS_LEDS_H 14 15/* External trigger type */ 16#define LEDS_TRIG_TYPE_EDGE 0 17#define LEDS_TRIG_TYPE_LEVEL 1 18 19/* Boost modes */ 20#define LEDS_BOOST_OFF 0 21#define LEDS_BOOST_ADAPTIVE 1 22#define LEDS_BOOST_FIXED 2 23 24/* Standard LED colors */ 25#define LED_COLOR_ID_WHITE 0 26#define LED_COLOR_ID_RED 1 27#define LED_COLOR_ID_GREEN 2 28#define LED_COLOR_ID_BLUE 3 29#define LED_COLOR_ID_AMBER 4 30#define LED_COLOR_ID_VIOLET 5 31#define LED_COLOR_ID_YELLOW 6 32#define LED_COLOR_ID_IR 7 33#define LED_COLOR_ID_MULTI 8 /* For multicolor LEDs */ 34#define LED_COLOR_ID_RGB 9 /* For multicolor LEDs that can do arbitrary color, 35 so this would include RGBW and similar */ 36#define LED_COLOR_ID_PURPLE 10 37#define LED_COLOR_ID_ORANGE 11 38#define LED_COLOR_ID_PINK 12 39#define LED_COLOR_ID_CYAN 13 40#define LED_COLOR_ID_LIME 14 41#define LED_COLOR_ID_MAX 15 42 43/* Standard LED functions */ 44/* Keyboard LEDs, usually it would be input4::capslock etc. */ 45/* Obsolete equivalent: "shift-key-light" */ 46#define LED_FUNCTION_CAPSLOCK "capslock" 47#define LED_FUNCTION_SCROLLLOCK "scrolllock" 48#define LED_FUNCTION_NUMLOCK "numlock" 49#define LED_FUNCTION_FNLOCK "fnlock" 50/* Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads), 51 "lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */ 52#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight" 53 54/* System LEDs, usually found on system body. 55 platform::mute (etc) is sometimes seen, :mute would be better */ 56#define LED_FUNCTION_POWER "power" 57#define LED_FUNCTION_DISK "disk" 58 59/* Obsolete: "platform:*:charging" (allwinner sun50i) */ 60#define LED_FUNCTION_CHARGING "charging" 61/* Used RGB notification LEDs common on phones. 62 Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4), 63 "lp5523:{r,g,b}" (Nokia N900) */ 64#define LED_FUNCTION_STATUS "status" 65 66#define LED_FUNCTION_MICMUTE "micmute" 67#define LED_FUNCTION_MUTE "mute" 68 69/* Used for player LEDs as found on game controllers from e.g. Nintendo, Sony. */ 70#define LED_FUNCTION_PLAYER1 "player-1" 71#define LED_FUNCTION_PLAYER2 "player-2" 72#define LED_FUNCTION_PLAYER3 "player-3" 73#define LED_FUNCTION_PLAYER4 "player-4" 74#define LED_FUNCTION_PLAYER5 "player-5" 75 76/* Miscelleaus functions. Use functions above if you can. */ 77#define LED_FUNCTION_ACTIVITY "activity" 78#define LED_FUNCTION_ALARM "alarm" 79#define LED_FUNCTION_BACKLIGHT "backlight" 80#define LED_FUNCTION_BLUETOOTH "bluetooth" 81#define LED_FUNCTION_BOOT "boot" 82#define LED_FUNCTION_CPU "cpu" 83#define LED_FUNCTION_DEBUG "debug" 84#define LED_FUNCTION_DISK_ACTIVITY "disk-activity" 85#define LED_FUNCTION_DISK_ERR "disk-err" 86#define LED_FUNCTION_DISK_READ "disk-read" 87#define LED_FUNCTION_DISK_WRITE "disk-write" 88#define LED_FUNCTION_FAULT "fault" 89#define LED_FUNCTION_FLASH "flash" 90#define LED_FUNCTION_HEARTBEAT "heartbeat" 91#define LED_FUNCTION_INDICATOR "indicator" 92#define LED_FUNCTION_LAN "lan" 93#define LED_FUNCTION_MAIL "mail" 94#define LED_FUNCTION_MTD "mtd" 95#define LED_FUNCTION_PANIC "panic" 96#define LED_FUNCTION_PROGRAMMING "programming" 97#define LED_FUNCTION_RX "rx" 98#define LED_FUNCTION_SD "sd" 99#define LED_FUNCTION_STANDBY "standby" 100#define LED_FUNCTION_TORCH "torch" 101#define LED_FUNCTION_TX "tx" 102#define LED_FUNCTION_USB "usb" 103#define LED_FUNCTION_WAN "wan" 104#define LED_FUNCTION_WAN_ONLINE "wan-online" 105#define LED_FUNCTION_WLAN "wlan" 106#define LED_FUNCTION_WLAN_2GHZ "wlan-2ghz" 107#define LED_FUNCTION_WLAN_5GHZ "wlan-5ghz" 108#define LED_FUNCTION_WLAN_6GHZ "wlan-6ghz" 109#define LED_FUNCTION_WPS "wps" 110 111#endif /* __DT_BINDINGS_LEDS_H */ 112