[pcm5122] Add PCM5122 audio DAC component (#15709)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: kbx81 <kbx81x@gmail.com>

tests/components/pcm5122/common.yaml

@@ -0,0 +1,24 @@
+audio_dac:
+  - platform: pcm5122
+    id: pcm5122_dac
+    i2c_id: i2c_bus
+    address: 0x4D
+    bits_per_sample: 32bit
+
+output:
+  - platform: gpio
+    id: pcm5122_amp_enable
+    pin:
+      pcm5122: pcm5122_dac
+      number: 3
+      mode:
+        output: true
+
+binary_sensor:
+  - platform: gpio
+    id: pcm5122_gpio_input
+    pin:
+      pcm5122: pcm5122_dac
+      number: 4
+      mode:
+        input: true

tests/components/pcm5122/test.esp32-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp32-ard.yaml
+
+<<: !include common.yaml

tests/components/pcm5122/test.esp32-idf.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp32-idf.yaml
+
+<<: !include common.yaml

tests/components/pcm5122/test.esp8266-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp8266-ard.yaml
+
+<<: !include common.yaml

tests/components/pcm5122/test.rp2040-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/rp2040-ard.yaml
+
+<<: !include common.yaml