[mx2] vp6500: Add leds and keypad devices.
authorLars-Peter Clausen <lars@metafoo.de>
Mon, 12 Apr 2010 00:11:18 +0000 (00:11 +0000)
committerLars-Peter Clausen <lars@metafoo.de>
Mon, 12 Apr 2010 00:11:18 +0000 (00:11 +0000)
SVN-Revision: 20817

target/linux/mx2/config-2.6.34
target/linux/mx2/files/arch/arm/mach-mx2/mach-vp6500.c
target/linux/mx2/files/arch/arm/plat-mxc/include/mach/board-vp6500.h

index 0ffddae..1d6f8ef 100644 (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
index 2032774..4ca5c0f 100644 (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)
index 6c351f0..700f9c1 100644 (file)
@@ -2,8 +2,12 @@
 #ifndef __BOARD_VP6500__
 #define __BOARD_VP6500__
 
-#define VP6500_GPIO_CAMERA_DIRECTION 45
-#define VP6500_GPIO_KEYPAD_LEDS 82
-#define VP6500_GPIO_AMP_ENABLE 89
+#define VP6500_GPIO_POWER_KEY          39
+#define VP6500_GPIO_CAMERA_DIRECTION   45
+#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