[PATCH v2 3/3 RFT] ARM: tegra: dts: seaboard: enable keyboard

From: Laxman Dewangan
Date: Tue Jan 15 2013 - 02:25:20 EST


Enable tegra based keyboard controller and populate the key matrix for
seaboard. The key matrix was originally on driver code which is removed
to have clean driver. The key mapping is now passed through dts file.

Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
---
Added the configuration of kbc parameter as suggested by Stephen and
corrected type for LEFTCTRL.

arch/arm/boot/dts/tegra20-seaboard.dts | 139 ++++++++++++++++++++++++++++++++
1 files changed, 139 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index f9e3ad4..2e87330 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -612,6 +612,145 @@
};
};

+ kbc {
+ status = "okay";
+ nvidia,debounce-delay-ms = <32>;
+ nvidia,repeat-delay-ms = <160>;
+ nvidia,ghost-filter;
+ nvidia,kbc-row-pins = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
+ nvidia,kbc-col-pins = <16 17 18 19 20 21 22 23>;
+ linux,keymap = <0x00020011 /* KEY_W */
+ 0x0003001F /* KEY_S */
+ 0x0004001E /* KEY_A */
+ 0x0005002C /* KEY_Z */
+ 0x000701d0 /* KEY_FN */
+
+ 0x0107007D /* KEY_LEFTMETA */
+ 0x02060064 /* KEY_RIGHTALT */
+ 0x02070038 /* KEY_LEFTALT */
+
+ 0x03000006 /* KEY_5 */
+ 0x03010005 /* KEY_4 */
+ 0x03020013 /* KEY_R */
+ 0x03030012 /* KEY_E */
+ 0x03040021 /* KEY_F */
+ 0x03050020 /* KEY_D */
+ 0x0306002D /* KEY_X */
+
+ 0x04000008 /* KEY_7 */
+ 0x04010007 /* KEY_6 */
+ 0x04020014 /* KEY_T */
+ 0x04030023 /* KEY_H */
+ 0x04040022 /* KEY_G */
+ 0x0405002F /* KEY_V */
+ 0x0406002E /* KEY_C */
+ 0x04070039 /* KEY_SPACE */
+
+ 0x0500000A /* KEY_9 */
+ 0x05010009 /* KEY_8 */
+ 0x05020016 /* KEY_U */
+ 0x05030015 /* KEY_Y */
+ 0x05040024 /* KEY_J */
+ 0x05050031 /* KEY_N */
+ 0x05060030 /* KEY_B */
+ 0x0507002B /* KEY_BACKSLASH */
+
+ 0x0600000C /* KEY_MINUS */
+ 0x0601000B /* KEY_0 */
+ 0x06020018 /* KEY_O */
+ 0x06030017 /* KEY_I */
+ 0x06040026 /* KEY_L */
+ 0x06050025 /* KEY_K */
+ 0x06060033 /* KEY_COMMA */
+ 0x06070032 /* KEY_M */
+
+ 0x0701000D /* KEY_EQUAL */
+ 0x0702001B /* KEY_RIGHTBRACE */
+ 0x0703001C /* KEY_ENTER */
+ 0x0707008B /* KEY_MENU */
+
+ 0x08040036 /* KEY_RIGHTSHIFT */
+ 0x0805002A /* KEY_LEFTSHIFT */
+
+ 0x09050061 /* KEY_RIGHTCTRL */
+ 0x0907001D /* KEY_LEFTCTRL */
+
+ 0x0B00001A /* KEY_LEFTBRACE */
+ 0x0B010019 /* KEY_P */
+ 0x0B020028 /* KEY_APOSTROPHE */
+ 0x0B030027 /* KEY_SEMICOLON */
+ 0x0B040035 /* KEY_SLASH */
+ 0x0B050034 /* KEY_DOT */
+
+ 0x0C000044 /* KEY_F10 */
+ 0x0C010043 /* KEY_F9 */
+ 0x0C02000E /* KEY_BACKSPACE */
+ 0x0C030004 /* KEY_3 */
+ 0x0C040003 /* KEY_2 */
+ 0x0C050067 /* KEY_UP */
+ 0x0C0600D2 /* KEY_PRINT */
+ 0x0C070077 /* KEY_PAUSE */
+
+ 0x0D00006E /* KEY_INSERT */
+ 0x0D01006F /* KEY_DELETE */
+ 0x0D030068 /* KEY_PAGEUP */
+ 0x0D04006D /* KEY_PAGEDOWN */
+ 0x0D05006A /* KEY_RIGHT */
+ 0x0D06006C /* KEY_DOWN */
+ 0x0D070069 /* KEY_LEFT */
+
+ 0x0E000057 /* KEY_F11 */
+ 0x0E010058 /* KEY_F12 */
+ 0x0E020042 /* KEY_F8 */
+ 0x0E030010 /* KEY_Q */
+ 0x0E04003E /* KEY_F4 */
+ 0x0E05003D /* KEY_F3 */
+ 0x0E060002 /* KEY_1 */1
+ 0x0E070041 /* KEY_F7 */
+
+ 0x0F000001 /* KEY_ESC */
+ 0x0F010029 /* KEY_GRAVE */
+ 0x0F02003F /* KEY_F5 */
+ 0x0F03000F /* KEY_TAB */
+ 0x0F04003B /* KEY_F1 */
+ 0x0F05003C /* KEY_F2 */
+ 0x0F06003A /* KEY_CAPSLOCK */
+ 0x0F070040 /* KEY_F6 */
+
+ /* Software Handled Function Keys */
+ 0x14000047 /* KEY_KP7 */
+
+ 0x15000049 /* KEY_KP9 */
+ 0x15010048 /* KEY_KP8 */
+ 0x1502004B /* KEY_KP4 */
+ 0x1504004F /* KEY_KP1 */
+
+ 0x1601004E /* KEY_KPSLASH */
+ 0x1602004D /* KEY_KP6 */
+ 0x1603004C /* KEY_KP5 */
+ 0x16040051 /* KEY_KP3 */
+ 0x16050050 /* KEY_KP2 */
+ 0x16070052 /* KEY_KP0 */
+
+ 0x1B010037 /* KEY_KPASTERISK */
+ 0x1B03004A /* KEY_KPMINUS */
+ 0x1B04004E /* KEY_KPPLUS */
+ 0x1B050053 /* KEY_KPDOT */
+
+ 0x1C050073 /* KEY_VOLUMEUP */
+
+ 0x1D030066 /* KEY_HOME */
+ 0x1D04006B /* KEY_END */
+ 0x1D0500E0 /* KEY_BRIGHTNESSDOWN */
+ 0x1D060072 /* KEY_VOLUMEDOWN */
+ 0x1D0700E1 /* KEY_BRIGHTNESSUP */
+
+ 0x1E000045 /* KEY_NUMLOCK */
+ 0x1E010046 /* KEY_SCROLLLOCK */
+ 0x1E020071 /* KEY_MUTE */
+
+ 0x1F04008A>; /* KEY_HELP */
+ };
regulators {
compatible = "simple-bus";
#address-cells = <1>;
--
1.7.1.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/