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
--
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