Checks for pins used in multiple places (#5666)

tests/test2.yaml

@@ -17,11 +17,17 @@ substitutions:
 
 ethernet:
   type: LAN8720
-  mdc_pin: GPIO23
-  mdio_pin: GPIO25
+  mdc_pin:
+    allow_other_uses: true
+    number: GPIO23
+  mdio_pin:
+    allow_other_uses: true
+    number: GPIO25
   clk_mode: GPIO0_IN
   phy_addr: 0
-  power_pin: GPIO25
+  power_pin:
+    allow_other_uses: true
+    number: GPIO25
   manual_ip:
     static_ip: 192.168.178.56
     gateway: 192.168.178.1
@@ -37,18 +43,32 @@ mdns:
 api:
 
 i2c:
-  sda: 21
-  scl: 22
+  sda:
+    allow_other_uses: true
+    number: 21
+  scl:
+    allow_other_uses: true
+    number: 22
   scan: false
 
 spi:
-  clk_pin: GPIO21
-  mosi_pin: GPIO22
-  miso_pin: GPIO23
+  clk_pin:
+    allow_other_uses: true
+    number: GPIO21
+  mosi_pin:
+    allow_other_uses: true
+    number: GPIO22
+  miso_pin:
+    allow_other_uses: true
+    number: GPIO23
 
 uart:
-  tx_pin: GPIO22
-  rx_pin: GPIO23
+  tx_pin:
+    allow_other_uses: true
+    number: GPIO22
+  rx_pin:
+    allow_other_uses: true
+    number: GPIO23
   baud_rate: 115200
   # Specifically added for testing debug with no after: definition.
   debug:
@@ -73,21 +93,29 @@ deep_sleep:
     gpio_wakeup_reason: 10s
     touch_wakeup_reason: 15s
   sleep_duration: 50s
-  wakeup_pin: GPIO2
+  wakeup_pin:
+    allow_other_uses: true
+    number: GPIO2
   wakeup_pin_mode: INVERT_WAKEUP
 
 as3935_i2c:
-  irq_pin: GPIO12
+  irq_pin:
+    allow_other_uses: true
+    number: GPIO12
 
 mcp3008:
   - id: mcp3008_hub
-    cs_pin: GPIO12
+    cs_pin:
+      allow_other_uses: true
+      number: GPIO12
 
 output:
   - platform: ac_dimmer
     id: dimmer1
     gate_pin: GPIO5
-    zero_cross_pin: GPIO12
+    zero_cross_pin:
+      allow_other_uses: true
+      number: GPIO12
 
 sensor:
   - platform: homeassistant
@@ -534,7 +562,9 @@ binary_sensor:
       name: Mi Motion Sensor 2 Button
   - platform: gpio
     id: gpio_set_retry_test
-    pin: GPIO9
+    pin:
+      allow_other_uses: true
+      number: GPIO9
     on_press:
       then:
         - lambda: |-
@@ -601,7 +631,9 @@ xiaomi_rtcgq02lm:
     bindkey: "48403ebe2d385db8d0c187f81e62cb64"
 
 status_led:
-  pin: GPIO2
+  pin:
+    allow_other_uses: true
+    number: GPIO2
 
 text_sensor:
   - platform: version
@@ -704,9 +736,13 @@ script:
 stepper:
   - platform: uln2003
     id: my_stepper
-    pin_a: GPIO23
+    pin_a:
+      allow_other_uses: true
+      number: GPIO23
     pin_b: GPIO27
-    pin_c: GPIO25
+    pin_c:
+      allow_other_uses: true
+      number: GPIO25
     pin_d: GPIO26
     sleep_when_done: false
     step_mode: HALF_STEP
@@ -731,7 +767,9 @@ display:
     offset_height: 35
     offset_width: 0
     dc_pin: GPIO13
-    reset_pin: GPIO9
+    reset_pin:
+      allow_other_uses: true
+      number: GPIO9
 
 image:
   - id: binary_image