driver/sensor: add unified management for sensor

boards/sim/sim/sim/Kconfig

@@ -45,4 +45,12 @@ config SIM_NOTIFYSIGNO
 		The signal number to use with nx_eventnotify().  Default: 4
 
 endif
+
+config SIM_WTGAHRS2_UARTN
+	int "Wtgahrs2 sensor serial interface number"
+	default -1
+	depends on SENSORS_WTGAHRS2 && SIM_UART_NUMBER > 0
+	---help---
+		We can select the number accoding to which SIM_UARTX_NAME is uesd to sensor.
+		This range is 0-4.
 endif

boards/sim/sim/sim/src/sim_appinit.c

@@ -39,6 +39,7 @@
 
 #include <nuttx/config.h>
 #include <nuttx/board.h>
+#include <nuttx/sensors/wtgahrs2.h>
 
 #include "sim.h"
 #include "up_internal.h"
@@ -83,6 +84,18 @@ int board_app_initialize(uintptr_t arg)
   up_rptun_init();
 #endif
 
+#ifdef CONFIG_SIM_WTGAHRS2_UARTN
+#if CONFIG_SIM_WTGAHRS2_UARTN == 0
+  wtgahrs2_initialize(CONFIG_SIM_UART0_NAME);
+#elif CONFIG_SIM_WTGAHRS2_UARTN == 1
+  wtgahrs2_initialize(CONFIG_SIM_UART1_NAME);
+#elif CONFIG_SIM_WTGAHRS2_UARTN == 2
+  wtgahrs2_initialize(CONFIG_SIM_UART2_NAME);
+#elif CONFIG_SIM_WTGAHRS2_UARTN == 3
+  wtgahrs2_initialize(CONFIG_SIM_UART3_NAME);
+#endif
+#endif
+
   return 0;
 }
 #endif /* CONFIG_LIB_BOARDCTL */

drivers/sensors/Kconfig

@@ -11,6 +11,14 @@ menuconfig SENSORS
 
 if SENSORS
 
+config SENSORS_WTGAHRS2
+	bool "Wtgahrs2 Sensor Support"
+	default n
+	---help---
+		We can read sensor data by serial interface. It need the hardware sensor
+		wtgashrs2(JY901) as data source. This sensor can generate accelerometer,
+		gyroscope, magnetic, barometer and gps data.
+
 config SENSORS_APDS9960
 	bool "Avago APDS-9960 Gesture Sensor support"
 	default n

drivers/sensors/Make.defs

@@ -37,6 +37,12 @@
 
 ifeq ($(CONFIG_SENSORS),y)
 
+CSRCS += sensor.c
+
+ifeq ($(CONFIG_SENSORS_WTGAHRS2),y)
+  CSRCS += wtgahrs2.c
+endif
+
 ifeq ($(CONFIG_SENSORS_HCSR04),y)
   CSRCS += hc_sr04.c
 endif