[PATCH v2 6/6] ARM: pxa168: aspenite: add board support for keypad

Mark F. Brown
2010-09-03T21:49:43Z

Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
---
arch/arm/mach-mmp/aspenite.c | 27 +++++++++++++++++++++++++++
1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 9e1bd6b..f04bae6 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -24,6 +24,8 @@
#include <mach/pxa168.h>
#include <mach/gpio.h>
#include <video/pxa168fb.h>
+#include <linux/input.h>
+#include <plat/pxa27x_keypad.h>

#include "common.h"

@@ -97,6 +99,13 @@ static unsigned long common_pin_config[] __initdata = {
GPIO81_LCD_DD21,
GPIO82_LCD_DD22,
GPIO83_LCD_DD23,
+
+ /* Keypad */
+ GPIO109_KP_MKIN1,
+ GPIO110_KP_MKIN0,
+ GPIO111_KP_MKOUT7,
+ GPIO112_KP_MKOUT6,
+ GPIO121_KP_MKIN4,
};

static struct smc91x_platdata smc91x_info = {
@@ -193,6 +202,23 @@ struct pxa168fb_mach_info aspenite_lcd_info = {
.invert_pixclock = 0,
};

+static unsigned int aspenite_matrix_key_map[] = {
+ KEY(0, 6, KEY_UP), /* SW 4 */
+ KEY(0, 7, KEY_DOWN), /* SW 5 */
+ KEY(1, 6, KEY_LEFT), /* SW 6 */
+ KEY(1, 7, KEY_RIGHT), /* SW 7 */
+ KEY(4, 6, KEY_ENTER), /* SW 8 */
+ KEY(4, 7, KEY_ESC), /* SW 9 */
+};
+
+static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
+ .matrix_key_rows = 5,
+ .matrix_key_cols = 8,
+ .matrix_key_map = aspenite_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map),
+ .debounce_interval = 30,
+};
+
static void __init common_init(void)
{
mfp_config(ARRAY_AND_SIZE(common_pin_config));
@@ -203,6 +229,7 @@ static void __init common_init(void)
pxa168_add_ssp(1);
pxa168_add_nand(&aspenite_nand_info);
pxa168_add_fb(&aspenite_lcd_info);
+ pxa168_add_keypad(&aspenite_keypad_info);

/* off-chip devices */
platform_device_register(&smc91x_device);
--
1.7.0.4