[drivers] merge the software i2c driver

Author: kurisaW

bsp/renesas/libraries/HAL_Drivers/SConscript

@@ -25,10 +25,6 @@ if GetDepend(['BSP_USING_WDT']):
 if GetDepend(['BSP_USING_ONCHIP_RTC']):
     src += ['drv_rtc.c']
 
-if GetDepend(['BSP_USING_SOFT_I2C']):
-    if GetDepend('BSP_USING_I2C0') or GetDepend('BSP_USING_I2C1') or GetDepend('BSP_USING_I2C2'):
-        src += ['drv_soft_i2c.c']
-
 if GetDepend(['BSP_USING_HW_I2C']):
         src += ['drv_i2c.c']
 

bsp/renesas/libraries/HAL_Drivers/drv_soft_i2c.c

@@ -0,0 +1,16 @@
+devices.strict:
+    depend_scons_arg:
+      - '--strict'
+devices.gpio:
+    depends:
+      - devices.strict
+    kconfig:
+      - CONFIG_BSP_USING_GPIO=y
+devices.uart:
+    kconfig:
+      - CONFIG_BSP_USING_UART=y
+devices.soft_i2c:
+    kconfig:
+      - CONFIG_RT_USING_I2C=y
+      - CONFIG_RT_USING_SOFT_I2C=y
+      - CONFIG_RT_USING_SOFT_I2C0=y