drivers/input/ft5x06: Adapt to touchscreen frame

Calling touch_register() to register touchscreen driver instead of
registering generic driver.

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>

drivers/input/Kconfig

@@ -218,12 +218,6 @@ config FT5X06_POLLMODE
 		in detecting touch related events and (2) it will consume a
 		significant amount of CPU time to perform the polling.
 
-config FT5X06_SWAPXY
-	bool "Swap X/Y"
-	default n
-	---help---
-		Reverse the meaning of X and Y to handle different LCD orientations.
-
 config FT5X06_SINGLEPOINT
 	bool "Single point"
 	default n
@@ -252,11 +246,11 @@ config FT5X06_THRESHY
 
 endif # FT5X06_SINGLEPOINT
 
-config FT5X06_NPOLLWAITERS
-	int "Number FT5336/FT5x06 poll waiters"
-	default 4
-	---help---
-		Maximum number of threads that can be waiting on poll()
+config FT5X06_SAMPLE_NBUFFER
+       int "Number FT5336/FT5x06 sample buffers"
+       default 4
+       ---help---
+               Maximum number of samples buffered.
 
 endif # INPUT_FT5X06
 

include/nuttx/input/ft5x06.h

@@ -40,6 +40,7 @@
 
 #include <nuttx/irq.h>
 #include <nuttx/i2c/i2c_master.h>
+#include <nuttx/input/touchscreen.h>
 
 #ifdef CONFIG_INPUT_FT5X06
 
@@ -81,6 +82,7 @@ struct ft5x06_config_s
 {
   /* Device characterization */
 
+  struct touch_lowerhalf_s lower;
   uint8_t  address;    /* 7-bit I2C address (only bits 0-6 used) */
   uint32_t frequency;  /* Default I2C frequency */