ARM: pxa168/aspenite: add board support for keypad (6aafc5f3) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm/mach-mmp/aspenite.c

+27 −0

Original line number	Diff line number	Diff line
		@@ -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);