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vp6500: Add leds and keypad devices. 

SVN-Revision: 20817
owl
Lars-Peter Clausen 2010-04-12 00:11:18 +00:00
parent d3f097bfde
commit 985ce5e3fa
3 changed files with 100 additions and 6 deletions
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5
target/linux/mx2/config-2.6.34
View File

@ -113,14 +113,15 @@ CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_INPUT=y
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_KEYBOARD=y
# CONFIG_INPUT_MISC is not set
# CONFIG_ISDN_CAPI is not set
# CONFIG_ISDN_DRV_GIGASET is not set
# CONFIG_ISDN_I4L is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_IMX is not set
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_IMX=y
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_NEWTON is not set

91
target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c
View File

@ -19,6 +19,7 @@
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio_keys.h>
static unsigned int vp6500_pins[] = {
@ -76,7 +77,21 @@ static struct platform_device vp6500_nor_mtd_device = {
static struct gpio_led vp6500_leds[] = {
{
.name = "vp6500:orange:keypad",
.gpio = VP6500_GPIO_KEYPAD_LEDS,
.gpio = VP6500_GPIO_LED_KEYPAD,
},
{
.name = "vp6500:green:",
.gpio = VP6500_GPIO_LED_GREEN,
.active_low = 1,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "vp6500:red:",
.gpio = VP6500_GPIO_LED_RED,
},
{
.name = "vp6500:red:camera",
.gpio = VP6500_GPIO_LED_CAMERA,
},
};
@ -93,9 +108,83 @@ static struct platform_device vp6500_leds_device = {
},
};
static const uint32_t vp6500_keypad_keys[] = {
KEY(0, 3, KEY_F2),
KEY(0, 4, KEY_RIGHT),
KEY(1, 0, KEY_ZOOM),
KEY(1, 1, KEY_NUMERIC_POUND),
KEY(1, 2, KEY_0),
KEY(1, 3, KEY_ENTER),
KEY(1, 4, KEY_8),
KEY(2, 0, KEY_5),
KEY(2, 1, KEY_2),
KEY(2, 2, KEY_DOWN),
KEY(2, 3, KEY_OK),
KEY(2, 4, KEY_UP),
KEY(3, 0, KEY_CAMERA),
KEY(3, 1, KEY_NUMERIC_STAR),
KEY(3, 2, KEY_9),
KEY(3, 3, KEY_LEFT),
KEY(3, 4, KEY_6),
KEY(4, 0, KEY_7),
KEY(4, 1, KEY_4),
KEY(4, 2, KEY_1),
KEY(4, 3, KEY_3),
KEY(4, 4, KEY_F1),
};
static struct matrix_keymap_data vp6500_keypad_data = {
.keymap = vp6500_keypad_keys,
.keymap_size = ARRAY_SIZE(vp6500_keypad_keys),
};
static struct resource vp6500_keypad_resources[] = {
{
.start = MX21_KPP_BASE_ADDR,
.end = MX21_KPP_BASE_ADDR + 0x10 - 1,
.flags = IORESOURCE_MEM,
},
{
.start = MX21_INT_KPP,
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device vp6500_keypad_device = {
.name = "imx-keypad",
.id = 0,
.dev = {
.platform_data = &vp6500_keypad_data,
},
.resource = vp6500_keypad_resources,
.num_resources = ARRAY_SIZE(vp6500_keypad_resources),
};
static struct gpio_keys_button vp6500_keys = {
.gpio = VP6500_GPIO_POWER_KEY,
.code = KEY_POWER,
.desc = "Power button",
.active_low = 1,
};
static struct gpio_keys_platform_data vp6500_key_data = {
.buttons = &vp6500_keys,
.nbuttons = 1,
};
static struct platform_device vp6500_key_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &vp6500_key_data,
},
};
static struct platform_device *platform_devices[] __initdata = {
&vp6500_nor_mtd_device,
&vp6500_leds_device,
&vp6500_keypad_device,
&vp6500_key_device,
};
static void __init vp6500_board_init(void)

6
target/linux/mx2/files/arch/arm/plat-mxc/include/mach/board-vp6500.h
View File

@ -2,8 +2,12 @@
#ifndef __BOARD_VP6500__
#define __BOARD_VP6500__
#define VP6500_GPIO_POWER_KEY 39
#define VP6500_GPIO_CAMERA_DIRECTION 45
#define VP6500_GPIO_KEYPAD_LEDS 82
#define VP6500_GPIO_LED_KEYPAD 82
#define VP6500_GPIO_AMP_ENABLE 89
#define VP6500_GPIO_LED_RED 91
#define VP6500_GPIO_LED_GREEN 92
#define VP6500_GPIO_LED_CAMERA 93
#endif