boards: doc: use board-supported-hw directive in imx7-based boards

Use the zephyr:board-supported-hw directive for the documentation
of every imx7-based which board which didn't use it yet.

Bonus: remove redundant image from 96boards/meerkat96.

Signed-off-by: Diego Herranz <[email protected]>

Author: diegoherranz

boards/96boards/meerkat96/doc/index.rst

@@ -1,4 +1,4 @@
-.. _96b_meerkat96:
+.. zephyr:board:: 96b_meerkat96
 
 96Boards Meerkat96
 ##################
@@ -35,10 +35,6 @@ Zephyr OS is ported to run on the Cortex®-M4 core.
     - 1x Blue Bluetooth LED
     - 1x Yellow WiFi LED
 
-.. image:: img/96b_meerkat96.jpg
-   :align: center
-   :alt: 96Boards Meerkat96
-
 More information about the board can be found at the
 `96Boards website`_.
 
@@ -91,27 +87,7 @@ More information about the i.MX7 SoC can be found here:
 Supported Features
 ==================
 
-The Zephyr 96b_meerkat96 board configuration supports the following hardware
-features:
-
-+-----------+------------+-------------------------------------+
-| Interface | Controller | Driver/Component                    |
-+===========+============+=====================================+
-| NVIC      | on-chip    | nested vector interrupt controller  |
-+-----------+------------+-------------------------------------+
-| SYSTICK   | on-chip    | systick                             |
-+-----------+------------+-------------------------------------+
-| GPIO      | on-chip    | gpio                                |
-+-----------+------------+-------------------------------------+
-| UART      | on-chip    | serial port-polling;                |
-|           |            | serial port-interrupt               |
-+-----------+------------+-------------------------------------+
-
-The default configuration can be found in the defconfig file:
-
-	:zephyr_file:`boards/96boards/meerkat96/96b_meerkat96_mcimx7d_m4_defconfig`
-
-Other hardware features are not currently supported by the port.
+.. zephyr:board-supported-hw::
 
 Connections and IOs
 ===================

boards/technexion/pico_pi/doc/index.rst

@@ -44,28 +44,7 @@ For more information about the i.MX7 SoC and Pico-Pi i.MX7D, see these reference
 Supported Features
 ==================
 
-The Pico-Pi i.MX7D configuration supports the following hardware features on the
-Cortex M4 Core:
-
-+-----------+------------+-------------------------------------+
-| Interface | Controller | Driver/Component                    |
-+===========+============+=====================================+
-| NVIC      | on-chip    | nested vector interrupt controller  |
-+-----------+------------+-------------------------------------+
-| SYSTICK   | on-chip    | systick                             |
-+-----------+------------+-------------------------------------+
-| GPIO      | on-chip    | gpio                                |
-+-----------+------------+-------------------------------------+
-| I2C       | on-chip    | i2c                                 |
-+-----------+------------+-------------------------------------+
-| UART      | on-chip    | serial port-polling;                |
-|           |            | serial port-interrupt               |
-+-----------+------------+-------------------------------------+
-
-The default configuration can be found in the defconfig file:
-:zephyr_file:`boards/technexion/pico_pi/pico_pi_mcimx7d_m4_defconfig`
-
-Other hardware features are not currently supported by the port.
+.. zephyr:board-supported-hw::
 
 Connections and IOs
 ===================

boards/toradex/colibri_imx7d/doc/index.rst

@@ -61,31 +61,7 @@ and Colibri Evaluation Board, see these references:
 Supported Features
 ==================
 
-The Colibri iMX7D Computer on Module with Colibri Evaluation Board configuration
-supports the following hardware features on the Cortex M4 Core:
-
-+-----------+------------+-------------------------------------+
-| Interface | Controller | Driver/Component                    |
-+===========+============+=====================================+
-| NVIC      | on-chip    | nested vector interrupt controller  |
-+-----------+------------+-------------------------------------+
-| SYSTICK   | on-chip    | systick                             |
-+-----------+------------+-------------------------------------+
-| GPIO      | on-chip    | gpio                                |
-+-----------+------------+-------------------------------------+
-| I2C       | on-chip    | i2c                                 |
-+-----------+------------+-------------------------------------+
-| PWM       | on-chip    | pwm                                 |
-+-----------+------------+-------------------------------------+
-| UART      | on-chip    | serial port-polling;                |
-|           |            | serial port-interrupt               |
-+-----------+------------+-------------------------------------+
-
-The default configuration can be found in the defconfig file:
-
-	:zephyr_file:`boards/toradex/colibri_imx7d/colibri_imx7d_mcimx7d_m4_defconfig`
-
-Other hardware features are not currently supported by the port.
+.. zephyr:board-supported-hw::
 
 Connections and IOs
 ===================