update the soft i2c configuration

bsp/renesas/libraries/HAL_Drivers/drv_soft_i2c.h

@@ -30,12 +30,6 @@ struct ra_i2c
     struct rt_i2c_bus_device i2c_bus;
 };
 
-#ifdef BSP_USING_I2C0
-    #define BSP_I2C0_SCL_PIN    BSP_IO_PORT_02_PIN_02
-    #define BSP_I2C0_SDA_PIN    BSP_IO_PORT_02_PIN_03
-#endif
-
-
 #ifdef BSP_USING_I2C0
 #define I2C0_BUS_CONFIG                                  \
     {                                                    \

bsp/renesas/ra6m3-hmi-board/board/Kconfig

@@ -469,15 +469,21 @@ menu "Hardware Drivers Config"
             select RT_USING_PIN
             default n
             if BSP_USING_SOFT_I2C
-                config BSP_USING_I2C0
+                config BSP_USING_SOFT_I2C
+                menuconfig BSP_USING_I2C0
                     bool "Enable I2C0 Bus (software simulation)"
                     default n
-                config BSP_USING_I2C1
-                    bool "Enable I2C1 Bus (software simulation)"
-                    default n
-                config BSP_USING_I2C2
-                    bool "Enable I2C2 Bus (software simulation)"
-                    default n
+                    if BSP_USING_I2C0
+                        comment "Please select your i2c analog pin, e.g. 'P512': 0x512"
+                        config BSP_I2C0_SCL_PIN
+                            hex "i2c0 scl pin number (hex)"
+                            range 0x0000 0x0E0F
+                            default 0x202
+                        config BSP_I2C0_SDA_PIN
+                            hex "i2c0 sda pin number (hex)"
+                            range 0x0000 0x0E0F
+                            default 0x203
+                    endif
             endif
 
     menuconfig BSP_USING_ADC