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      1 /*	$NetBSD: common.h,v 1.1.1.4 2021/11/07 16:49:57 jmcneill Exp $	*/
      2 
      3 /* SPDX-License-Identifier: GPL-2.0 */
      4 /*
      5  * This header provides macros for the common LEDs device tree bindings.
      6  *
      7  * Copyright (C) 2015, Samsung Electronics Co., Ltd.
      8  * Author: Jacek Anaszewski <j.anaszewski (at) samsung.com>
      9  *
     10  * Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski (at) gmail.com>
     11  * Copyright (C) 2020 Pavel Machek <pavel (at) ucw.cz>
     12  */
     13 
     14 #ifndef __DT_BINDINGS_LEDS_H
     15 #define __DT_BINDINGS_LEDS_H
     16 
     17 /* External trigger type */
     18 #define LEDS_TRIG_TYPE_EDGE	0
     19 #define LEDS_TRIG_TYPE_LEVEL	1
     20 
     21 /* Boost modes */
     22 #define LEDS_BOOST_OFF		0
     23 #define LEDS_BOOST_ADAPTIVE	1
     24 #define LEDS_BOOST_FIXED	2
     25 
     26 /* Standard LED colors */
     27 #define LED_COLOR_ID_WHITE	0
     28 #define LED_COLOR_ID_RED	1
     29 #define LED_COLOR_ID_GREEN	2
     30 #define LED_COLOR_ID_BLUE	3
     31 #define LED_COLOR_ID_AMBER	4
     32 #define LED_COLOR_ID_VIOLET	5
     33 #define LED_COLOR_ID_YELLOW	6
     34 #define LED_COLOR_ID_IR		7
     35 #define LED_COLOR_ID_MULTI	8	/* For multicolor LEDs */
     36 #define LED_COLOR_ID_RGB	9	/* For multicolor LEDs that can do arbitrary color,
     37 					   so this would include RGBW and similar */
     38 #define LED_COLOR_ID_MAX	10
     39 
     40 /* Standard LED functions */
     41 /* Keyboard LEDs, usually it would be input4::capslock etc. */
     42 /*   Obsolete equivalent: "shift-key-light" */
     43 #define LED_FUNCTION_CAPSLOCK "capslock"
     44 #define LED_FUNCTION_SCROLLLOCK "scrolllock"
     45 #define LED_FUNCTION_NUMLOCK "numlock"
     46 /*   Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads),
     47      "lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */
     48 #define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"
     49 
     50 /* System LEDs, usually found on system body.
     51    platform::mute (etc) is sometimes seen, :mute would be better */
     52 #define LED_FUNCTION_POWER "power"
     53 #define LED_FUNCTION_DISK "disk"
     54 
     55 /*   Obsolete: "platform:*:charging" (allwinner sun50i) */
     56 #define LED_FUNCTION_CHARGING "charging"
     57 /*   Used RGB notification LEDs common on phones.
     58      Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4),
     59      "lp5523:{r,g,b}" (Nokia N900) */
     60 #define LED_FUNCTION_STATUS "status"
     61 
     62 #define LED_FUNCTION_MICMUTE "micmute"
     63 #define LED_FUNCTION_MUTE "mute"
     64 
     65 /* Miscelleaus functions. Use functions above if you can. */
     66 #define LED_FUNCTION_ACTIVITY "activity"
     67 #define LED_FUNCTION_ALARM "alarm"
     68 #define LED_FUNCTION_BACKLIGHT "backlight"
     69 #define LED_FUNCTION_BLUETOOTH "bluetooth"
     70 #define LED_FUNCTION_BOOT "boot"
     71 #define LED_FUNCTION_CPU "cpu"
     72 #define LED_FUNCTION_DEBUG "debug"
     73 #define LED_FUNCTION_DISK_ACTIVITY "disk-activity"
     74 #define LED_FUNCTION_DISK_ERR "disk-err"
     75 #define LED_FUNCTION_DISK_READ "disk-read"
     76 #define LED_FUNCTION_DISK_WRITE "disk-write"
     77 #define LED_FUNCTION_FAULT "fault"
     78 #define LED_FUNCTION_FLASH "flash"
     79 #define LED_FUNCTION_HEARTBEAT "heartbeat"
     80 #define LED_FUNCTION_INDICATOR "indicator"
     81 #define LED_FUNCTION_LAN "lan"
     82 #define LED_FUNCTION_MAIL "mail"
     83 #define LED_FUNCTION_MTD "mtd"
     84 #define LED_FUNCTION_PANIC "panic"
     85 #define LED_FUNCTION_PROGRAMMING "programming"
     86 #define LED_FUNCTION_RX "rx"
     87 #define LED_FUNCTION_SD "sd"
     88 #define LED_FUNCTION_STANDBY "standby"
     89 #define LED_FUNCTION_TORCH "torch"
     90 #define LED_FUNCTION_TX "tx"
     91 #define LED_FUNCTION_USB "usb"
     92 #define LED_FUNCTION_WAN "wan"
     93 #define LED_FUNCTION_WLAN "wlan"
     94 #define LED_FUNCTION_WPS "wps"
     95 
     96 #endif /* __DT_BINDINGS_LEDS_H */
     97