[PATCH 1/3] OMAP3: EVM: Add twl4030 keypad driver support

[Miguel Angel Aguilar Ulloa <miguel.aguilar@ridgerun.com>]

Add twl4030 keypad driver support to OMAP3 EVM

Signed-off-by: Miguel Angel Aguilar <miguel.aguilar@ridgerun.com>

--- a/arch/arm/mach-omap2/board-omap3evm.c    2008-06-23 15:07:13.000000000 -0600
+++ b/arch/arm/mach-omap2/board-omap3evm.c    2008-06-23 14:32:29.000000000 -0600
@@ -19,6 +19,7 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/input.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>

@@ -28,6 +29,7 @@
#include <asm/mach/map.h>

#include <asm/arch/gpio.h>
+#include <asm/arch/keypad.h>
#include <asm/arch/board.h>
#include <asm/arch/hsmmc.h>
#include <asm/arch/usb-musb.h>
@@ -149,6 +151,56 @@ struct spi_board_info omap3evm_spi_board
    },
};

+static int omap3evm_keymap[] = {
+    KEY(0, 0, KEY_LEFT),
+    KEY(0, 1, KEY_RIGHT),
+    KEY(0, 2, KEY_A),
+    KEY(0, 3, KEY_B),
+    KEY(0, 4, KEY_C),
+    KEY(1, 0, KEY_DOWN),
+    KEY(1, 1, KEY_UP),
+    KEY(1, 2, KEY_E),
+    KEY(1, 3, KEY_F),
+    KEY(1, 4, KEY_G),
+    KEY(2, 0, KEY_ENTER),
+    KEY(2, 1, KEY_I),
+    KEY(2, 2, KEY_J),
+    KEY(2, 3, KEY_K),
+    KEY(2, 4, KEY_3),
+    KEY(3, 0, KEY_M),
+    KEY(3, 1, KEY_N),
+    KEY(3, 2, KEY_O),
+    KEY(3, 3, KEY_P),
+    KEY(3, 4, KEY_Q),
+    KEY(4, 0, KEY_R),
+    KEY(4, 1, KEY_4),
+    KEY(4, 2, KEY_T),
+    KEY(4, 3, KEY_U),
+    KEY(4, 4, KEY_D),
+    KEY(5, 0, KEY_V),
+    KEY(5, 1, KEY_W),
+    KEY(5, 2, KEY_L),
+    KEY(5, 3, KEY_S),
+    KEY(5, 4, KEY_H),
+    0
+};
+
+static struct omap_kp_platform_data omap3evm_kp_data = {
+    .rows        = 4,
+    .cols        = 4,
+    .keymap     = omap3evm_keymap,
+    .keymapsize    = ARRAY_SIZE(omap3evm_keymap),
+    .rep        = 1,
+};
+
+static struct platform_device omap3evm_kp_device = {
+    .name        = "omap_twl4030keypad",
+    .id        = -1,
+    .dev        = {
+                .platform_data = &omap3evm_kp_data,
+            },
+};
+
static void __init omap3_evm_init_irq(void)
{
    omap2_init_common_hw();
@@ -165,6 +217,7 @@ static struct omap_board_config_kernel o

static struct platform_device *omap3_evm_devices[] __initdata = {
    &omap3_evm_lcd_device,
+    &omap3evm_kp_device,
#ifdef CONFIG_RTC_DRV_TWL4030
    &omap3_evm_twl4030rtc_device,
#endif