Add twl4030 keypad driver support to OMAP3 EVM
Signed-off-by: Miguel Angel Aguilar <[EMAIL PROTECTED]>
---
arch/arm/mach-omap2/board-omap3evm.c | 38 ++++++++++++++++++++
1 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/reference_kernel/arch/arm/mach-omap2/board-omap3evm.c
b/linux-2.6.26/arch/arm/mach-omap2/board-omap3evm.c
index d8109ae..0061512 100644
--- a/reference_kernel/arch/arm/mach-omap2/board-omap3evm.c
+++ b/linux-2.6.26/arch/arm/mach-omap2/board-omap3evm.c
@@ -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 +151,41 @@ struct spi_board_info omap3evm_spi_board_info[] = {
},
};
+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(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_E),
+ KEY(1, 3, KEY_F),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_I),
+ KEY(2, 2, KEY_J),
+ KEY(2, 3, KEY_K),
+ KEY(3, 0, KEY_M),
+ KEY(3, 1, KEY_N),
+ KEY(3, 2, KEY_O),
+ KEY(3, 3, KEY_P)
+};
+
+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 +202,7 @@ static struct omap_board_config_kernel omap3_evm_config[]
__initdata = {
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
--
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