Update Raspberry Pi GPIO Binary Sensor configuration (#6999)

* Update Raspberry Pi GPIO Binary Sensor configuration

* Update binary_sensor.rpi_gpio.markdown

* Update binary_sensor.rpi_gpio.markdown

* Minor change

source/_components/binary_sensor.rpi_gpio.markdown

@@ -28,13 +28,33 @@ binary_sensor:
       12: PIR Bedroom
 ```
 
-Configuration variables:
+{% configuration %}
-
+ports:
-- **ports** array (*Required*): Array of used ports.
+  description: List of used ports.
-  - **port: name** (*Required*): Port numbers (BCM mode pin numbers) and corresponding names.
+  required: true
-- **pull_mode** (*Optional*): The internal pull to use (UP or DOWN). Default is UP.
+  type: map
-- **bouncetime** (*Optional*): The time in milliseconds for port debouncing. Default is 50ms.
+  keys:
-- **invert_logic** (*Optional*): If true, inverts the output logic to ACTIVE LOW. Default is false (ACTIVE HIGH).
+    "port: name":
+      description: The port numbers (BCM mode pin numbers) and corresponding names.
+      required: true
+      type: string
+bouncetime:
+  description: The time in milliseconds for port debouncing.
+  required: false
+  type: integer
+  default: 50
+invert_logic:
+  description: If `true`, inverts the output logic to ACTIVE LOW.
+  required: false
+  type: boolean
+  default: "`false` (ACTIVE HIGH)"
+pull_mode:
+  description: >
+    Type of internal pull resistor to use.
+    Options are `UP` - pull-up resistor and `DOWN` - pull-down resistor.
+  required: false
+  type: string
+  default: "`UP`"
+{% endconfiguration %}
 
 For more details about the GPIO layout, visit the Wikipedia [article](https://en.wikipedia.org/wiki/Raspberry_Pi#GPIO_connector) about the Raspberry Pi.
-