doc: boards: wiznet: adopt zephyr:board-supported-hw directive

Replace manually authored hardware features table with the new Zephyr
board supported hardware directive which automatically generates an
up-to-date table based on the boards' Devicetree.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

boards/wiznet/w5500_evb_pico/doc/index.rst

@@ -1,7 +1,4 @@
-.. _w5500_evb_pico:
+.. zephyr:board:: w5500_evb_pico
-
-Wiznet W5500 Evaluation Pico
-############################
 
 Overview
 ********
@@ -30,67 +27,10 @@ Hardware
 - 1 Watchdog timer peripheral
 - Wiznet W5500 Ethernet MAC/PHY
 
-
-.. figure:: img/w5500_evb_pico_side.png
-     :align: center
-     :alt: W5500 Evaluation Board
-
-     Wiznet W5500_EVB_PICO evaluation board (Image courtesy of Wiznet)
-
 Supported Features
 ==================
 
-The w5500_evb_pico board configuration supports the following
+.. zephyr:board-supported-hw::
-hardware features:
-
-.. list-table::
-   :header-rows: 1
-
-   * - Peripheral
-     - Kconfig option
-     - Devicetree compatible
-   * - NVIC
-     - N/A
-     - :dtcompatible:`arm,v6m-nvic`
-   * - UART
-     - :kconfig:option:`CONFIG_SERIAL`
-     - :dtcompatible:`raspberrypi,pico-uart`
-   * - GPIO
-     - :kconfig:option:`CONFIG_GPIO`
-     - :dtcompatible:`raspberrypi,pico-gpio`
-   * - ADC
-     - :kconfig:option:`CONFIG_ADC`
-     - :dtcompatible:`raspberrypi,pico-adc`
-   * - I2C
-     - :kconfig:option:`CONFIG_I2C`
-     - :dtcompatible:`snps,designware-i2c`
-   * - SPI
-     - :kconfig:option:`CONFIG_SPI`
-     - :dtcompatible:`raspberrypi,pico-spi`
-   * - USB Device
-     - :kconfig:option:`CONFIG_USB_DEVICE_STACK`
-     - :dtcompatible:`raspberrypi,pico-usbd`
-   * - HWINFO
-     - :kconfig:option:`CONFIG_HWINFO`
-     - N/A
-   * - Watchdog Timer (WDT)
-     - :kconfig:option:`CONFIG_WATCHDOG`
-     - :dtcompatible:`raspberrypi,pico-watchdog`
-   * - PWM
-     - :kconfig:option:`CONFIG_PWM`
-     - :dtcompatible:`raspberrypi,pico-pwm`
-   * - Flash
-     - :kconfig:option:`CONFIG_FLASH`
-     - :dtcompatible:`raspberrypi,pico-flash`
-   * - UART (PIO)
-     - :kconfig:option:`CONFIG_SERIAL`
-     - :dtcompatible:`raspberrypi,pico-uart-pio`
-   * - SPI (PIO)
-     - :kconfig:option:`CONFIG_SPI`
-     - :dtcompatible:`raspberrypi,pico-spi-pio`
-   * - W5500 Ethernet
-     - :kconfig:option:`CONFIG_NETWORKING`
-     - :dtcompatible:`wiznet,w5500`
 
 Pin Mapping
 ===========