rk3188m: key: rk31xx mainboard support

diff --git a/arch/arm/mach-rk3188/board-rk3188m-tb.c b/arch/arm/mach-rk3188/board-rk3188m-tb.c
index 297f59b013401d2664a73cb5aa56961e58ce75f0..f7a05851eb86c917d38c4a52cdd3eafffecaeab8 100644 (file)
--- a/arch/arm/mach-rk3188/board-rk3188m-tb.c
+++ b/arch/arm/mach-rk3188/board-rk3188m-tb.c
@@ -89,6 +89,9 @@
 #endif
 #include "../mach-rk30/board-rk3168-tb-camera.c"
 
+//#define RK31XX_MAINBOARD_V1
+
+
 #if defined(CONFIG_TOUCHSCREEN_GT8XX)
 #define TOUCH_RESET_PIN  RK30_PIN0_PB6
 #define TOUCH_PWR_PIN    RK30_PIN0_PC5   // need to fly line by hardware engineer
@@ -2184,6 +2187,50 @@ static void __init rk30_i2c_register_board_info(void)
 #include <plat/key.h>
 
 static struct rk29_keys_button key_button[] = {
+#ifdef RK31XX_MAINBOARD_V1
+        {
+                .desc   = "vol-",
+                .code   = KEY_VOLUMEDOWN,
+               .adc_value      = 744,
+                .gpio   = INVALID_GPIO,
+                .active_low = PRESS_LEV_LOW,
+        },
+        {
+                .desc   = "play",
+                .code   = KEY_POWER,
+                .gpio   = RK30_PIN0_PA4,
+                .active_low = PRESS_LEV_LOW,
+                .wakeup = 1,
+        },
+        {
+                .desc   = "vol+",
+                .code   = KEY_VOLUMEUP,
+                .adc_value      = 558,
+                .gpio = INVALID_GPIO,
+                .active_low = PRESS_LEV_LOW,
+        },
+       {
+                .desc   = "menu",
+                .code   = EV_MENU,
+                .adc_value      = 1,
+                .gpio = INVALID_GPIO,
+                .active_low = PRESS_LEV_LOW,
+        },
+        {
+                .desc   = "home",
+                .code   = KEY_HOME,
+                .adc_value      = 354,
+                .gpio = INVALID_GPIO,
+                .active_low = PRESS_LEV_LOW,
+        },
+        {
+                .desc   = "esc",
+                .code   = KEY_BACK,
+                .adc_value      = 169,
+               .gpio = INVALID_GPIO,
+               .active_low = PRESS_LEV_LOW,
+       },
+#else
         {
                 .desc   = "vol-",
                 .code   = KEY_VOLUMEDOWN,
@@ -2233,6 +2280,7 @@ static struct rk29_keys_button key_button[] = {
                .gpio = INVALID_GPIO,
                .active_low = PRESS_LEV_LOW,
        },
+#endif
 };
 struct rk29_keys_platform_data rk29_keys_pdata = {
        .buttons        = key_button,