Message-ID: <20130806142827.GT19280@titan.lakedaemon.net>
Date:	Tue, 6 Aug 2013 10:28:27 -0400
From:	Jason Cooper <jason@...edaemon.net>
To:	Laxman Dewangan <ldewangan@...dia.com>,
	Andrew Lunn <andrew@...n.ch>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
Cc:	dmitry.torokhov@...il.com, swarren@...dia.com,
	linux@....linux.org.uk, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] include: dt-binding: input: create a DT header
 defining key codes.

Laxman,

On Tue, Aug 06, 2013 at 07:42:49PM +0530, Laxman Dewangan wrote:
> Many of Key device tree bindings uses the constant number as key code
> which matches with kernel header key code and then comment as follows
> for reference/better readability:
> 	linux,code = <102>; /* KEY_HOME */
> 
> Create a DT header which defines all the key code so that DT key bindings
> can use it as follows:
> 	linux,code = <KEY_HOME>;
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> ---
> Just adding the change for Tegra114-dalmore DTS file along with this change.
> If this is accpeted and no issue on this then I will cleanup more Tegra
> specific DTS files.
> 
>  include/dt-bindings/input/input.h |  525 +++++++++++++++++++++++++++++++++++++
>  1 files changed, 525 insertions(+), 0 deletions(-)
>  create mode 100644 include/dt-bindings/input/input.h

Thanks for doing this!  I'm adding the mvebu maintainers to the Cc: to
remind us to go through our board files once this gets merged.

thx,

Jason.

> 
> diff --git a/include/dt-bindings/input/input.h b/include/dt-bindings/input/input.h
> new file mode 100644
> index 0000000..042e7b3
> --- /dev/null
> +++ b/include/dt-bindings/input/input.h
> @@ -0,0 +1,525 @@
> +/*
> + * This header provides constants for most input bindings.
> + *
> + * Most input bindings include key code, matrix key code format.
> + * In most cases, key code and matrix key code format uses
> + * the standard values/macro defined in this header.
> + */
> +
> +#ifndef _DT_BINDINGS_INPUT_INPUT_H
> +#define _DT_BINDINGS_INPUT_INPUT_H
> +
> +#define KEY_RESERVED		0
> +#define KEY_ESC			1
> +#define KEY_1			2
> +#define KEY_2			3
> +#define KEY_3			4
> +#define KEY_4			5
> +#define KEY_5			6
> +#define KEY_6			7
> +#define KEY_7			8
> +#define KEY_8			9
> +#define KEY_9			10
> +#define KEY_0			11
> +#define KEY_MINUS		12
> +#define KEY_EQUAL		13
> +#define KEY_BACKSPACE		14
> +#define KEY_TAB			15
> +#define KEY_Q			16
> +#define KEY_W			17
> +#define KEY_E			18
> +#define KEY_R			19
> +#define KEY_T			20
> +#define KEY_Y			21
> +#define KEY_U			22
> +#define KEY_I			23
> +#define KEY_O			24
> +#define KEY_P			25
> +#define KEY_LEFTBRACE		26
> +#define KEY_RIGHTBRACE		27
> +#define KEY_ENTER		28
> +#define KEY_LEFTCTRL		29
> +#define KEY_A			30
> +#define KEY_S			31
> +#define KEY_D			32
> +#define KEY_F			33
> +#define KEY_G			34
> +#define KEY_H			35
> +#define KEY_J			36
> +#define KEY_K			37
> +#define KEY_L			38
> +#define KEY_SEMICOLON		39
> +#define KEY_APOSTROPHE		40
> +#define KEY_GRAVE		41
> +#define KEY_LEFTSHIFT		42
> +#define KEY_BACKSLASH		43
> +#define KEY_Z			44
> +#define KEY_X			45
> +#define KEY_C			46
> +#define KEY_V			47
> +#define KEY_B			48
> +#define KEY_N			49
> +#define KEY_M			50
> +#define KEY_COMMA		51
> +#define KEY_DOT			52
> +#define KEY_SLASH		53
> +#define KEY_RIGHTSHIFT		54
> +#define KEY_KPASTERISK		55
> +#define KEY_LEFTALT		56
> +#define KEY_SPACE		57
> +#define KEY_CAPSLOCK		58
> +#define KEY_F1			59
> +#define KEY_F2			60
> +#define KEY_F3			61
> +#define KEY_F4			62
> +#define KEY_F5			63
> +#define KEY_F6			64
> +#define KEY_F7			65
> +#define KEY_F8			66
> +#define KEY_F9			67
> +#define KEY_F10			68
> +#define KEY_NUMLOCK		69
> +#define KEY_SCROLLLOCK		70
> +#define KEY_KP7			71
> +#define KEY_KP8			72
> +#define KEY_KP9			73
> +#define KEY_KPMINUS		74
> +#define KEY_KP4			75
> +#define KEY_KP5			76
> +#define KEY_KP6			77
> +#define KEY_KPPLUS		78
> +#define KEY_KP1			79
> +#define KEY_KP2			80
> +#define KEY_KP3			81
> +#define KEY_KP0			82
> +#define KEY_KPDOT		83
> +
> +#define KEY_ZENKAKUHANKAKU	85
> +#define KEY_102ND		86
> +#define KEY_F11			87
> +#define KEY_F12			88
> +#define KEY_RO			89
> +#define KEY_KATAKANA		90
> +#define KEY_HIRAGANA		91
> +#define KEY_HENKAN		92
> +#define KEY_KATAKANAHIRAGANA	93
> +#define KEY_MUHENKAN		94
> +#define KEY_KPJPCOMMA		95
> +#define KEY_KPENTER		96
> +#define KEY_RIGHTCTRL		97
> +#define KEY_KPSLASH		98
> +#define KEY_SYSRQ		99
> +#define KEY_RIGHTALT		100
> +#define KEY_LINEFEED		101
> +#define KEY_HOME		102
> +#define KEY_UP			103
> +#define KEY_PAGEUP		104
> +#define KEY_LEFT		105
> +#define KEY_RIGHT		106
> +#define KEY_END			107
> +#define KEY_DOWN		108
> +#define KEY_PAGEDOWN		109
> +#define KEY_INSERT		110
> +#define KEY_DELETE		111
> +#define KEY_MACRO		112
> +#define KEY_MUTE		113
> +#define KEY_VOLUMEDOWN		114
> +#define KEY_VOLUMEUP		115
> +#define KEY_POWER		116	/* SC System Power Down */
> +#define KEY_KPEQUAL		117
> +#define KEY_KPPLUSMINUS		118
> +#define KEY_PAUSE		119
> +#define KEY_SCALE		120	/* AL Compiz Scale (Expose) */
> +
> +#define KEY_KPCOMMA		121
> +#define KEY_HANGEUL		122
> +#define KEY_HANGUEL		KEY_HANGEUL
> +#define KEY_HANJA		123
> +#define KEY_YEN			124
> +#define KEY_LEFTMETA		125
> +#define KEY_RIGHTMETA		126
> +#define KEY_COMPOSE		127
> +
> +#define KEY_STOP		128	/* AC Stop */
> +#define KEY_AGAIN		129
> +#define KEY_PROPS		130	/* AC Properties */
> +#define KEY_UNDO		131	/* AC Undo */
> +#define KEY_FRONT		132
> +#define KEY_COPY		133	/* AC Copy */
> +#define KEY_OPEN		134	/* AC Open */
> +#define KEY_PASTE		135	/* AC Paste */
> +#define KEY_FIND		136	/* AC Search */
> +#define KEY_CUT			137	/* AC Cut */
> +#define KEY_HELP		138	/* AL Integrated Help Center */
> +#define KEY_MENU		139	/* Menu (show menu) */
> +#define KEY_CALC		140	/* AL Calculator */
> +#define KEY_SETUP		141
> +#define KEY_SLEEP		142	/* SC System Sleep */
> +#define KEY_WAKEUP		143	/* System Wake Up */
> +#define KEY_FILE		144	/* AL Local Machine Browser */
> +#define KEY_SENDFILE		145
> +#define KEY_DELETEFILE		146
> +#define KEY_XFER		147
> +#define KEY_PROG1		148
> +#define KEY_PROG2		149
> +#define KEY_WWW			150	/* AL Internet Browser */
> +#define KEY_MSDOS		151
> +#define KEY_COFFEE		152	/* AL Terminal Lock/Screensaver */
> +#define KEY_SCREENLOCK		KEY_COFFEE
> +#define KEY_DIRECTION		153
> +#define KEY_CYCLEWINDOWS	154
> +#define KEY_MAIL		155
> +#define KEY_BOOKMARKS		156	/* AC Bookmarks */
> +#define KEY_COMPUTER		157
> +#define KEY_BACK		158	/* AC Back */
> +#define KEY_FORWARD		159	/* AC Forward */
> +#define KEY_CLOSECD		160
> +#define KEY_EJECTCD		161
> +#define KEY_EJECTCLOSECD	162
> +#define KEY_NEXTSONG		163
> +#define KEY_PLAYPAUSE		164
> +#define KEY_PREVIOUSSONG	165
> +#define KEY_STOPCD		166
> +#define KEY_RECORD		167
> +#define KEY_REWIND		168
> +#define KEY_PHONE		169	/* Media Select Telephone */
> +#define KEY_ISO			170
> +#define KEY_CONFIG		171	/* AL Consumer Control Configuration */
> +#define KEY_HOMEPAGE		172	/* AC Home */
> +#define KEY_REFRESH		173	/* AC Refresh */
> +#define KEY_EXIT		174	/* AC Exit */
> +#define KEY_MOVE		175
> +#define KEY_EDIT		176
> +#define KEY_SCROLLUP		177
> +#define KEY_SCROLLDOWN		178
> +#define KEY_KPLEFTPAREN		179
> +#define KEY_KPRIGHTPAREN	180
> +#define KEY_NEW			181	/* AC New */
> +#define KEY_REDO		182	/* AC Redo/Repeat */
> +
> +#define KEY_F13			183
> +#define KEY_F14			184
> +#define KEY_F15			185
> +#define KEY_F16			186
> +#define KEY_F17			187
> +#define KEY_F18			188
> +#define KEY_F19			189
> +#define KEY_F20			190
> +#define KEY_F21			191
> +#define KEY_F22			192
> +#define KEY_F23			193
> +#define KEY_F24			194
> +
> +#define KEY_PLAYCD		200
> +#define KEY_PAUSECD		201
> +#define KEY_PROG3		202
> +#define KEY_PROG4		203
> +#define KEY_DASHBOARD		204	/* AL Dashboard */
> +#define KEY_SUSPEND		205
> +#define KEY_CLOSE		206	/* AC Close */
> +#define KEY_PLAY		207
> +#define KEY_FASTFORWARD		208
> +#define KEY_BASSBOOST		209
> +#define KEY_PRINT		210	/* AC Print */
> +#define KEY_HP			211
> +#define KEY_CAMERA		212
> +#define KEY_SOUND		213
> +#define KEY_QUESTION		214
> +#define KEY_EMAIL		215
> +#define KEY_CHAT		216
> +#define KEY_SEARCH		217
> +#define KEY_CONNECT		218
> +#define KEY_FINANCE		219	/* AL Checkbook/Finance */
> +#define KEY_SPORT		220
> +#define KEY_SHOP		221
> +#define KEY_ALTERASE		222
> +#define KEY_CANCEL		223	/* AC Cancel */
> +#define KEY_BRIGHTNESSDOWN	224
> +#define KEY_BRIGHTNESSUP	225
> +#define KEY_MEDIA		226
> +
> +#define KEY_SWITCHVIDEOMODE	227	/* Cycle between available video
> +					   outputs (Monitor/LCD/TV-out/etc) */
> +#define KEY_KBDILLUMTOGGLE	228
> +#define KEY_KBDILLUMDOWN	229
> +#define KEY_KBDILLUMUP		230
> +
> +#define KEY_SEND		231	/* AC Send */
> +#define KEY_REPLY		232	/* AC Reply */
> +#define KEY_FORWARDMAIL		233	/* AC Forward Msg */
> +#define KEY_SAVE		234	/* AC Save */
> +#define KEY_DOCUMENTS		235
> +
> +#define KEY_BATTERY		236
> +
> +#define KEY_BLUETOOTH		237
> +#define KEY_WLAN		238
> +#define KEY_UWB			239
> +
> +#define KEY_UNKNOWN		240
> +
> +#define KEY_VIDEO_NEXT		241	/* drive next video source */
> +#define KEY_VIDEO_PREV		242	/* drive previous video source */
> +#define KEY_BRIGHTNESS_CYCLE	243	/* brightness up, after max is min */
> +#define KEY_BRIGHTNESS_ZERO	244	/* brightness off, use ambient */
> +#define KEY_DISPLAY_OFF		245	/* display device to off state */
> +
> +#define KEY_WIMAX		246
> +#define KEY_RFKILL		247	/* Key that controls all radios */
> +
> +#define KEY_MICMUTE		248	/* Mute / unmute the microphone */
> +
> +/* Code 255 is reserved for special needs of AT keyboard driver */
> +
> +#define BTN_MISC		0x100
> +#define BTN_0			0x100
> +#define BTN_1			0x101
> +#define BTN_2			0x102
> +#define BTN_3			0x103
> +#define BTN_4			0x104
> +#define BTN_5			0x105
> +#define BTN_6			0x106
> +#define BTN_7			0x107
> +#define BTN_8			0x108
> +#define BTN_9			0x109
> +
> +#define BTN_MOUSE		0x110
> +#define BTN_LEFT		0x110
> +#define BTN_RIGHT		0x111
> +#define BTN_MIDDLE		0x112
> +#define BTN_SIDE		0x113
> +#define BTN_EXTRA		0x114
> +#define BTN_FORWARD		0x115
> +#define BTN_BACK		0x116
> +#define BTN_TASK		0x117
> +
> +#define BTN_JOYSTICK		0x120
> +#define BTN_TRIGGER		0x120
> +#define BTN_THUMB		0x121
> +#define BTN_THUMB2		0x122
> +#define BTN_TOP			0x123
> +#define BTN_TOP2		0x124
> +#define BTN_PINKIE		0x125
> +#define BTN_BASE		0x126
> +#define BTN_BASE2		0x127
> +#define BTN_BASE3		0x128
> +#define BTN_BASE4		0x129
> +#define BTN_BASE5		0x12a
> +#define BTN_BASE6		0x12b
> +#define BTN_DEAD		0x12f
> +
> +#define BTN_GAMEPAD		0x130
> +#define BTN_SOUTH		0x130
> +#define BTN_A			BTN_SOUTH
> +#define BTN_EAST		0x131
> +#define BTN_B			BTN_EAST
> +#define BTN_C			0x132
> +#define BTN_NORTH		0x133
> +#define BTN_X			BTN_NORTH
> +#define BTN_WEST		0x134
> +#define BTN_Y			BTN_WEST
> +#define BTN_Z			0x135
> +#define BTN_TL			0x136
> +#define BTN_TR			0x137
> +#define BTN_TL2			0x138
> +#define BTN_TR2			0x139
> +#define BTN_SELECT		0x13a
> +#define BTN_START		0x13b
> +#define BTN_MODE		0x13c
> +#define BTN_THUMBL		0x13d
> +#define BTN_THUMBR		0x13e
> +
> +#define BTN_DIGI		0x140
> +#define BTN_TOOL_PEN		0x140
> +#define BTN_TOOL_RUBBER		0x141
> +#define BTN_TOOL_BRUSH		0x142
> +#define BTN_TOOL_PENCIL		0x143
> +#define BTN_TOOL_AIRBRUSH	0x144
> +#define BTN_TOOL_FINGER		0x145
> +#define BTN_TOOL_MOUSE		0x146
> +#define BTN_TOOL_LENS		0x147
> +#define BTN_TOOL_QUINTTAP	0x148	/* Five fingers on trackpad */
> +#define BTN_TOUCH		0x14a
> +#define BTN_STYLUS		0x14b
> +#define BTN_STYLUS2		0x14c
> +#define BTN_TOOL_DOUBLETAP	0x14d
> +#define BTN_TOOL_TRIPLETAP	0x14e
> +#define BTN_TOOL_QUADTAP	0x14f	/* Four fingers on trackpad */
> +
> +#define BTN_WHEEL		0x150
> +#define BTN_GEAR_DOWN		0x150
> +#define BTN_GEAR_UP		0x151
> +
> +#define KEY_OK			0x160
> +#define KEY_SELECT		0x161
> +#define KEY_GOTO		0x162
> +#define KEY_CLEAR		0x163
> +#define KEY_POWER2		0x164
> +#define KEY_OPTION		0x165
> +#define KEY_INFO		0x166	/* AL OEM Features/Tips/Tutorial */
> +#define KEY_TIME		0x167
> +#define KEY_VENDOR		0x168
> +#define KEY_ARCHIVE		0x169
> +#define KEY_PROGRAM		0x16a	/* Media Select Program Guide */
> +#define KEY_CHANNEL		0x16b
> +#define KEY_FAVORITES		0x16c
> +#define KEY_EPG			0x16d
> +#define KEY_PVR			0x16e	/* Media Select Home */
> +#define KEY_MHP			0x16f
> +#define KEY_LANGUAGE		0x170
> +#define KEY_TITLE		0x171
> +#define KEY_SUBTITLE		0x172
> +#define KEY_ANGLE		0x173
> +#define KEY_ZOOM		0x174
> +#define KEY_MODE		0x175
> +#define KEY_KEYBOARD		0x176
> +#define KEY_SCREEN		0x177
> +#define KEY_PC			0x178	/* Media Select Computer */
> +#define KEY_TV			0x179	/* Media Select TV */
> +#define KEY_TV2			0x17a	/* Media Select Cable */
> +#define KEY_VCR			0x17b	/* Media Select VCR */
> +#define KEY_VCR2		0x17c	/* VCR Plus */
> +#define KEY_SAT			0x17d	/* Media Select Satellite */
> +#define KEY_SAT2		0x17e
> +#define KEY_CD			0x17f	/* Media Select CD */
> +#define KEY_TAPE		0x180	/* Media Select Tape */
> +#define KEY_RADIO		0x181
> +#define KEY_TUNER		0x182	/* Media Select Tuner */
> +#define KEY_PLAYER		0x183
> +#define KEY_TEXT		0x184
> +#define KEY_DVD			0x185	/* Media Select DVD */
> +#define KEY_AUX			0x186
> +#define KEY_MP3			0x187
> +#define KEY_AUDIO		0x188	/* AL Audio Browser */
> +#define KEY_VIDEO		0x189	/* AL Movie Browser */
> +#define KEY_DIRECTORY		0x18a
> +#define KEY_LIST		0x18b
> +#define KEY_MEMO		0x18c	/* Media Select Messages */
> +#define KEY_CALENDAR		0x18d
> +#define KEY_RED			0x18e
> +#define KEY_GREEN		0x18f
> +#define KEY_YELLOW		0x190
> +#define KEY_BLUE		0x191
> +#define KEY_CHANNELUP		0x192	/* Channel Increment */
> +#define KEY_CHANNELDOWN		0x193	/* Channel Decrement */
> +#define KEY_FIRST		0x194
> +#define KEY_LAST		0x195	/* Recall Last */
> +#define KEY_AB			0x196
> +#define KEY_NEXT		0x197
> +#define KEY_RESTART		0x198
> +#define KEY_SLOW		0x199
> +#define KEY_SHUFFLE		0x19a
> +#define KEY_BREAK		0x19b
> +#define KEY_PREVIOUS		0x19c
> +#define KEY_DIGITS		0x19d
> +#define KEY_TEEN		0x19e
> +#define KEY_TWEN		0x19f
> +#define KEY_VIDEOPHONE		0x1a0	/* Media Select Video Phone */
> +#define KEY_GAMES		0x1a1	/* Media Select Games */
> +#define KEY_ZOOMIN		0x1a2	/* AC Zoom In */
> +#define KEY_ZOOMOUT		0x1a3	/* AC Zoom Out */
> +#define KEY_ZOOMRESET		0x1a4	/* AC Zoom */
> +#define KEY_WORDPROCESSOR	0x1a5	/* AL Word Processor */
> +#define KEY_EDITOR		0x1a6	/* AL Text Editor */
> +#define KEY_SPREADSHEET		0x1a7	/* AL Spreadsheet */
> +#define KEY_GRAPHICSEDITOR	0x1a8	/* AL Graphics Editor */
> +#define KEY_PRESENTATION	0x1a9	/* AL Presentation App */
> +#define KEY_DATABASE		0x1aa	/* AL Database App */
> +#define KEY_NEWS		0x1ab	/* AL Newsreader */
> +#define KEY_VOICEMAIL		0x1ac	/* AL Voicemail */
> +#define KEY_ADDRESSBOOK		0x1ad	/* AL Contacts/Address Book */
> +#define KEY_MESSENGER		0x1ae	/* AL Instant Messaging */
> +#define KEY_DISPLAYTOGGLE	0x1af	/* Turn display (LCD) on and off */
> +#define KEY_SPELLCHECK		0x1b0   /* AL Spell Check */
> +#define KEY_LOGOFF		0x1b1   /* AL Logoff */
> +
> +#define KEY_DOLLAR		0x1b2
> +#define KEY_EURO		0x1b3
> +
> +#define KEY_FRAMEBACK		0x1b4	/* Consumer - transport controls */
> +#define KEY_FRAMEFORWARD	0x1b5
> +#define KEY_CONTEXT_MENU	0x1b6	/* GenDesc - system context menu */
> +#define KEY_MEDIA_REPEAT	0x1b7	/* Consumer - transport control */
> +#define KEY_10CHANNELSUP	0x1b8	/* 10 channels up (10+) */
> +#define KEY_10CHANNELSDOWN	0x1b9	/* 10 channels down (10-) */
> +#define KEY_IMAGES		0x1ba	/* AL Image Browser */
> +
> +#define KEY_DEL_EOL		0x1c0
> +#define KEY_DEL_EOS		0x1c1
> +#define KEY_INS_LINE		0x1c2
> +#define KEY_DEL_LINE		0x1c3
> +
> +#define KEY_FN			0x1d0
> +#define KEY_FN_ESC		0x1d1
> +#define KEY_FN_F1		0x1d2
> +#define KEY_FN_F2		0x1d3
> +#define KEY_FN_F3		0x1d4
> +#define KEY_FN_F4		0x1d5
> +#define KEY_FN_F5		0x1d6
> +#define KEY_FN_F6		0x1d7
> +#define KEY_FN_F7		0x1d8
> +#define KEY_FN_F8		0x1d9
> +#define KEY_FN_F9		0x1da
> +#define KEY_FN_F10		0x1db
> +#define KEY_FN_F11		0x1dc
> +#define KEY_FN_F12		0x1dd
> +#define KEY_FN_1		0x1de
> +#define KEY_FN_2		0x1df
> +#define KEY_FN_D		0x1e0
> +#define KEY_FN_E		0x1e1
> +#define KEY_FN_F		0x1e2
> +#define KEY_FN_S		0x1e3
> +#define KEY_FN_B		0x1e4
> +
> +#define KEY_BRL_DOT1		0x1f1
> +#define KEY_BRL_DOT2		0x1f2
> +#define KEY_BRL_DOT3		0x1f3
> +#define KEY_BRL_DOT4		0x1f4
> +#define KEY_BRL_DOT5		0x1f5
> +#define KEY_BRL_DOT6		0x1f6
> +#define KEY_BRL_DOT7		0x1f7
> +#define KEY_BRL_DOT8		0x1f8
> +#define KEY_BRL_DOT9		0x1f9
> +#define KEY_BRL_DOT10		0x1fa
> +
> +#define KEY_NUMERIC_0		0x200	/* used by phones, remote controls, */
> +#define KEY_NUMERIC_1		0x201	/* and other keypads */
> +#define KEY_NUMERIC_2		0x202
> +#define KEY_NUMERIC_3		0x203
> +#define KEY_NUMERIC_4		0x204
> +#define KEY_NUMERIC_5		0x205
> +#define KEY_NUMERIC_6		0x206
> +#define KEY_NUMERIC_7		0x207
> +#define KEY_NUMERIC_8		0x208
> +#define KEY_NUMERIC_9		0x209
> +#define KEY_NUMERIC_STAR	0x20a
> +#define KEY_NUMERIC_POUND	0x20b
> +
> +#define KEY_CAMERA_FOCUS	0x210
> +#define KEY_WPS_BUTTON		0x211	/* WiFi Protected Setup key */
> +
> +#define KEY_TOUCHPAD_TOGGLE	0x212	/* Request switch touchpad on or off */
> +#define KEY_TOUCHPAD_ON		0x213
> +#define KEY_TOUCHPAD_OFF	0x214
> +
> +#define KEY_CAMERA_ZOOMIN	0x215
> +#define KEY_CAMERA_ZOOMOUT	0x216
> +#define KEY_CAMERA_UP		0x217
> +#define KEY_CAMERA_DOWN		0x218
> +#define KEY_CAMERA_LEFT		0x219
> +#define KEY_CAMERA_RIGHT	0x21a
> +
> +#define KEY_ATTENDANT_ON	0x21b
> +#define KEY_ATTENDANT_OFF	0x21c
> +#define KEY_ATTENDANT_TOGGLE	0x21d	/* Attendant call on or off */
> +#define KEY_LIGHTS_TOGGLE	0x21e	/* Reading light on or off */
> +
> +#define BTN_DPAD_UP		0x220
> +#define BTN_DPAD_DOWN		0x221
> +#define BTN_DPAD_LEFT		0x222
> +#define BTN_DPAD_RIGHT		0x223
> +
> +#define MATRIX_KEY(row, col, code)	\
> +	((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF))
> +
> +#endif /* _DT_BINDINGS_INPUT_INPUT_H */
> -- 
> 1.7.1.1
> 
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