mx27_3ds: add support for the keypad (3fac6cf3) · Commits · 戴 / test

arch/arm/mach-imx/mach-mx27_3ds.c

+23 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@

		#include <linux/platform_device.h>
		#include <linux/gpio.h>
		#include <linux/input/matrix_keypad.h>
		#include <asm/mach-types.h>
		#include <asm/mach/arch.h>
		#include <asm/mach/time.h>
		@@ -67,12 +68,34 @@ static struct platform_device *platform_devices[] __initdata = {
		&mxc_fec_device,
		};

		/*
		* Matrix keyboard
		*/

		static const uint32_t mx27_3ds_keymap[] = {
		KEY(0, 0, KEY_UP),
		KEY(0, 1, KEY_DOWN),
		KEY(1, 0, KEY_RIGHT),
		KEY(1, 1, KEY_LEFT),
		KEY(1, 2, KEY_ENTER),
		KEY(2, 0, KEY_F6),
		KEY(2, 1, KEY_F8),
		KEY(2, 2, KEY_F9),
		KEY(2, 3, KEY_F10),
		};

		static struct matrix_keymap_data mx27_3ds_keymap_data = {
		.keymap = mx27_3ds_keymap,
		.keymap_size = ARRAY_SIZE(mx27_3ds_keymap),
		};

		static void __init mx27pdk_init(void)
		{
		mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
		"mx27pdk");
		imx27_add_imx_uart0(&uart_pdata);
		platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
		mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
		}

		static void __init mx27pdk_timer_init(void)