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@@ -37,6 +37,7 @@
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#include <asm/arch/gpio.h>
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#include <asm/arch/pxafb.h>
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#include <asm/arch/ssp.h>
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+#include <asm/arch/pxa27x_keypad.h>
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#include <asm/arch/littleton.h>
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#include "generic.h"
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@@ -74,6 +75,21 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
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/* Debug Ethernet */
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GPIO90_GPIO,
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+
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+ /* Keypad */
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+ GPIO107_KP_DKIN_0,
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+ GPIO108_KP_DKIN_1,
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+ GPIO115_KP_MKIN_0,
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+ GPIO116_KP_MKIN_1,
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+ GPIO117_KP_MKIN_2,
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+ GPIO118_KP_MKIN_3,
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+ GPIO119_KP_MKIN_4,
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+ GPIO120_KP_MKIN_5,
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+ GPIO121_KP_MKOUT_0,
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+ GPIO122_KP_MKOUT_1,
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+ GPIO123_KP_MKOUT_2,
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+ GPIO124_KP_MKOUT_3,
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+ GPIO125_KP_MKOUT_4,
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};
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static struct resource smc91x_resources[] = {
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@@ -298,6 +314,54 @@ static void littleton_init_lcd(void)
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static inline void littleton_init_lcd(void) {};
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#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULES */
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+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES)
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+static unsigned int littleton_matrix_key_map[] = {
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+ /* KEY(row, col, key_code) */
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+ KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
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+ KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
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+ KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),
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+
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+ KEY(0, 3, KEY_KPASTERISK), /* * */
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+ KEY(2, 3, KEY_KPDOT), /* # */
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+
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+ KEY(5, 4, KEY_ENTER),
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+
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+ KEY(5, 0, KEY_UP),
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+ KEY(5, 1, KEY_DOWN),
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+ KEY(5, 2, KEY_LEFT),
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+ KEY(5, 3, KEY_RIGHT),
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+ KEY(3, 2, KEY_HOME),
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+ KEY(4, 1, KEY_END),
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+ KEY(3, 3, KEY_BACK),
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+
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+ KEY(4, 0, KEY_SEND),
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+ KEY(4, 2, KEY_VOLUMEUP),
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+ KEY(4, 3, KEY_VOLUMEDOWN),
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+
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+ KEY(3, 0, KEY_F22), /* soft1 */
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+ KEY(3, 1, KEY_F23), /* soft2 */
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+};
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+
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+static struct pxa27x_keypad_platform_data littleton_keypad_info = {
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+ .matrix_key_rows = 6,
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+ .matrix_key_cols = 5,
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+ .matrix_key_map = littleton_matrix_key_map,
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+ .matrix_key_map_size = ARRAY_SIZE(littleton_matrix_key_map),
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+
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+ .enable_rotary0 = 1,
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+ .rotary0_up_key = KEY_UP,
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+ .rotary0_down_key = KEY_DOWN,
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+
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+ .debounce_interval = 30,
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+};
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+static void __init littleton_init_keypad(void)
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+{
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+ pxa_set_keypad_info(&littleton_keypad_info);
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+}
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+#else
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+static inline void littleton_init_keypad(void) {}
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+#endif
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+
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static void __init littleton_init(void)
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{
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/* initialize MFP configurations */
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@@ -310,6 +374,7 @@ static void __init littleton_init(void)
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platform_device_register(&smc91x_device);
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littleton_init_lcd();
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+ littleton_init_keypad();
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}
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MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
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