diff --git a/boards/arm/rpi_pico/doc/index.rst b/boards/arm/rpi_pico/doc/index.rst
index ee01585663d1b6..f6161ecac4898e 100644
--- a/boards/arm/rpi_pico/doc/index.rst
+++ b/boards/arm/rpi_pico/doc/index.rst
@@ -92,6 +92,9 @@ hardware features:
    * - UART (PIO)
      - :kconfig:option:`CONFIG_SERIAL`
      - :dtcompatible:`raspberrypi,pico-uart-pio`
+   * - RTC
+     - :kconfig:option:`CONFIG_RTC`
+     - :dtcompatible:`raspberrypi,pico-rtc`
 
 Pin Mapping
 ===========
diff --git a/boards/arm/rpi_pico/rpi_pico.yaml b/boards/arm/rpi_pico/rpi_pico.yaml
index d3baa1f1822f5b..26e6bc1b52016b 100644
--- a/boards/arm/rpi_pico/rpi_pico.yaml
+++ b/boards/arm/rpi_pico/rpi_pico.yaml
@@ -19,3 +19,4 @@ supported:
   - pwm
   - flash
   - dma
+  - rtc