1 files changed, 106 insertions, 0 deletions
diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h
new file mode 100644
index 000000000..9a0d33d02
--- /dev/null
+++ b/include/dt-bindings/leds/common.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides macros for the common LEDs device tree bindings.
+ *
+ * Copyright (C) 2015, Samsung Electronics Co., Ltd.
+ * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
+ *
+ * Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com>
+ * Copyright (C) 2020 Pavel Machek <pavel@ucw.cz>
+ */
+
+#ifndef __DT_BINDINGS_LEDS_H
+#define __DT_BINDINGS_LEDS_H
+
+/* External trigger type */
+#define LEDS_TRIG_TYPE_EDGE	0
+#define LEDS_TRIG_TYPE_LEVEL	1
+
+/* Boost modes */
+#define LEDS_BOOST_OFF		0
+#define LEDS_BOOST_ADAPTIVE	1
+#define LEDS_BOOST_FIXED	2
+
+/* Standard LED colors */
+#define LED_COLOR_ID_WHITE	0
+#define LED_COLOR_ID_RED	1
+#define LED_COLOR_ID_GREEN	2
+#define LED_COLOR_ID_BLUE	3
+#define LED_COLOR_ID_AMBER	4
+#define LED_COLOR_ID_VIOLET	5
+#define LED_COLOR_ID_YELLOW	6
+#define LED_COLOR_ID_IR		7
+#define LED_COLOR_ID_MULTI	8	/* For multicolor LEDs */
+#define LED_COLOR_ID_RGB	9	/* For multicolor LEDs that can do arbitrary color,
+					   so this would include RGBW and similar */
+#define LED_COLOR_ID_PURPLE	10
+#define LED_COLOR_ID_ORANGE	11
+#define LED_COLOR_ID_PINK	12
+#define LED_COLOR_ID_CYAN	13
+#define LED_COLOR_ID_LIME	14
+#define LED_COLOR_ID_MAX	15
+
+/* Standard LED functions */
+/* Keyboard LEDs, usually it would be input4::capslock etc. */
+/*   Obsolete equivalent: "shift-key-light" */
+#define LED_FUNCTION_CAPSLOCK "capslock"
+#define LED_FUNCTION_SCROLLLOCK "scrolllock"
+#define LED_FUNCTION_NUMLOCK "numlock"
+/*   Obsolete equivalents: "tpacpi::thinklight" (IBM/Lenovo Thinkpads),
+     "lp5523:kb{1,2,3,4,5,6}" (Nokia N900) */
+#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"
+
+/* System LEDs, usually found on system body.
+   platform::mute (etc) is sometimes seen, :mute would be better */
+#define LED_FUNCTION_POWER "power"
+#define LED_FUNCTION_DISK "disk"
+
+/*   Obsolete: "platform:*:charging" (allwinner sun50i) */
+#define LED_FUNCTION_CHARGING "charging"
+/*   Used RGB notification LEDs common on phones.
+     Obsolete equivalents: "status-led:{red,green,blue}" (Motorola Droid 4),
+     "lp5523:{r,g,b}" (Nokia N900) */
+#define LED_FUNCTION_STATUS "status"
+
+#define LED_FUNCTION_MICMUTE "micmute"
+#define LED_FUNCTION_MUTE "mute"
+
+/* Used for player LEDs as found on game controllers from e.g. Nintendo, Sony. */
+#define LED_FUNCTION_PLAYER1 "player-1"
+#define LED_FUNCTION_PLAYER2 "player-2"
+#define LED_FUNCTION_PLAYER3 "player-3"
+#define LED_FUNCTION_PLAYER4 "player-4"
+#define LED_FUNCTION_PLAYER5 "player-5"
+
+/* Miscelleaus functions. Use functions above if you can. */
+#define LED_FUNCTION_ACTIVITY "activity"
+#define LED_FUNCTION_ALARM "alarm"
+#define LED_FUNCTION_BACKLIGHT "backlight"
+#define LED_FUNCTION_BLUETOOTH "bluetooth"
+#define LED_FUNCTION_BOOT "boot"
+#define LED_FUNCTION_CPU "cpu"
+#define LED_FUNCTION_DEBUG "debug"
+#define LED_FUNCTION_DISK_ACTIVITY "disk-activity"
+#define LED_FUNCTION_DISK_ERR "disk-err"
+#define LED_FUNCTION_DISK_READ "disk-read"
+#define LED_FUNCTION_DISK_WRITE "disk-write"
+#define LED_FUNCTION_FAULT "fault"
+#define LED_FUNCTION_FLASH "flash"
+#define LED_FUNCTION_HEARTBEAT "heartbeat"
+#define LED_FUNCTION_INDICATOR "indicator"
+#define LED_FUNCTION_LAN "lan"
+#define LED_FUNCTION_MAIL "mail"
+#define LED_FUNCTION_MTD "mtd"
+#define LED_FUNCTION_PANIC "panic"
+#define LED_FUNCTION_PROGRAMMING "programming"
+#define LED_FUNCTION_RX "rx"
+#define LED_FUNCTION_SD "sd"
+#define LED_FUNCTION_STANDBY "standby"
+#define LED_FUNCTION_TORCH "torch"
+#define LED_FUNCTION_TX "tx"
+#define LED_FUNCTION_USB "usb"
+#define LED_FUNCTION_WAN "wan"
+#define LED_FUNCTION_WLAN "wlan"
+#define LED_FUNCTION_WPS "wps"
+
+#endif /* __DT_BINDINGS_LEDS_H */