Blackfin arch: ADP5588 QWERTY I2C Keyboard Input device driver

Add BF537-STAMP platform Support

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index c198f9085ad503ab81da8b942ef153f6d038e454..8facba66955375d00864f0766f60ff891444c9b3 100644 (file)
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -952,6 +952,93 @@ static struct platform_device i2c_bfin_twi_device = {
 };
 #endif
 
+#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
+#include <linux/input.h>
+#include <linux/i2c/adp5588_keys.h>
+static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
+       [0]      = KEY_GRAVE,
+       [1]      = KEY_1,
+       [2]      = KEY_2,
+       [3]      = KEY_3,
+       [4]      = KEY_4,
+       [5]      = KEY_5,
+       [6]      = KEY_6,
+       [7]      = KEY_7,
+       [8]      = KEY_8,
+       [9]      = KEY_9,
+       [10]     = KEY_0,
+       [11]     = KEY_MINUS,
+       [12]     = KEY_EQUAL,
+       [13]     = KEY_BACKSLASH,
+       [15]     = KEY_KP0,
+       [16]     = KEY_Q,
+       [17]     = KEY_W,
+       [18]     = KEY_E,
+       [19]     = KEY_R,
+       [20]     = KEY_T,
+       [21]     = KEY_Y,
+       [22]     = KEY_U,
+       [23]     = KEY_I,
+       [24]     = KEY_O,
+       [25]     = KEY_P,
+       [26]     = KEY_LEFTBRACE,
+       [27]     = KEY_RIGHTBRACE,
+       [29]     = KEY_KP1,
+       [30]     = KEY_KP2,
+       [31]     = KEY_KP3,
+       [32]     = KEY_A,
+       [33]     = KEY_S,
+       [34]     = KEY_D,
+       [35]     = KEY_F,
+       [36]     = KEY_G,
+       [37]     = KEY_H,
+       [38]     = KEY_J,
+       [39]     = KEY_K,
+       [40]     = KEY_L,
+       [41]     = KEY_SEMICOLON,
+       [42]     = KEY_APOSTROPHE,
+       [43]     = KEY_BACKSLASH,
+       [45]     = KEY_KP4,
+       [46]     = KEY_KP5,
+       [47]     = KEY_KP6,
+       [48]     = KEY_102ND,
+       [49]     = KEY_Z,
+       [50]     = KEY_X,
+       [51]     = KEY_C,
+       [52]     = KEY_V,
+       [53]     = KEY_B,
+       [54]     = KEY_N,
+       [55]     = KEY_M,
+       [56]     = KEY_COMMA,
+       [57]     = KEY_DOT,
+       [58]     = KEY_SLASH,
+       [60]     = KEY_KPDOT,
+       [61]     = KEY_KP7,
+       [62]     = KEY_KP8,
+       [63]     = KEY_KP9,
+       [64]     = KEY_SPACE,
+       [65]     = KEY_BACKSPACE,
+       [66]     = KEY_TAB,
+       [67]     = KEY_KPENTER,
+       [68]     = KEY_ENTER,
+       [69]     = KEY_ESC,
+       [70]     = KEY_DELETE,
+       [74]     = KEY_KPMINUS,
+       [76]     = KEY_UP,
+       [77]     = KEY_DOWN,
+       [78]     = KEY_RIGHT,
+       [79]     = KEY_LEFT,
+};
+
+static struct adp5588_kpad_platform_data adp5588_kpad_data = {
+       .rows           = 8,
+       .cols           = 10,
+       .keymap         = adp5588_keymap,
+       .keymapsize     = ARRAY_SIZE(adp5588_keymap),
+       .repeat         = 0,
+};
+#endif
+
 #ifdef CONFIG_I2C_BOARDINFO
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
@@ -978,6 +1065,13 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
                .platform_data = (void *)&bfin_ad7879_ts_info,
        },
 #endif
+#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
+       {
+               I2C_BOARD_INFO("adp5588-keys", 0x34),
+               .irq = IRQ_PG0,
+               .platform_data = (void *)&adp5588_kpad_data,
+       },
+#endif
 };
 #endif