Document more classes that can be separately enabled

docs/shared_bindings_matrix.py

@@ -69,9 +69,14 @@ ADDITIONAL_MODULES = {
     "array": "CIRCUITPY_ARRAY",
     # always available, so depend on something that's always 1.
     "builtins": "CIRCUITPY",
+    "busio.SPI": "CIRCUITPY_BUSIO_SPI",
+    "busio.UART": "CIRCUITPY_BUSIO_UART",
     "collections": "CIRCUITPY_COLLECTIONS",
     "fontio": "CIRCUITPY_DISPLAYIO",
     "io": "CIRCUITPY_IO",
+    "keypad.KeyMatrix": "CIRCUITPY_KEYPAD_KEYMATRIX",
+    "keypad.Keys": "CIRCUITPY_KEYPAD_KEYS",
+    "keypad.ShiftRegisterKeys": "CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS",
     "os.getenv": "CIRCUITPY_OS_GETENV",
     "select": "MICROPY_PY_USELECT_SELECT",
     "sys": "CIRCUITPY_SYS",

shared-bindings/busio/SPI.c

@@ -52,7 +52,22 @@
 //|     `!MOSI`, `!MISO`. Its up to the client to manage the appropriate
 //|     select line, often abbreviated `!CS` or `!SS`. (This is common because
 //|     multiple secondaries can share the `!clock`, `!MOSI` and `!MISO` lines
-//|     and therefore the hardware.)"""
+//|     and therefore the hardware.)
+//|
+//|     .. raw:: html
+//|
+//|         <p>
+//|         <details>
+//|         <summary>Available on these boards</summary>
+//|         <ul>
+//|         {% for board in support_matrix_reverse["busio.SPI"] %}
+//|         <li> {{ board }}
+//|         {% endfor %}
+//|         </ul>
+//|         </details>
+//|         </p>
+//|
+//|     """
 //|
 //|     def __init__(
 //|         self,

shared-bindings/busio/UART.c

@@ -44,7 +44,22 @@
 // #define STREAM_DEBUG(...) mp_printf(&mp_plat_print __VA_OPT__(,) __VA_ARGS__)
 
 //| class UART:
-//|     """A bidirectional serial protocol"""
+//|     """A bidirectional serial protocol
+//|
+//|     .. raw:: html
+//|
+//|         <p>
+//|         <details>
+//|         <summary>Available on these boards</summary>
+//|         <ul>
+//|         {% for board in support_matrix_reverse["busio.UART"] %}
+//|         <li> {{ board }}
+//|         {% endfor %}
+//|         </ul>
+//|         </details>
+//|         </p>
+//|
+//|     """
 //|
 //|     def __init__(
 //|         self,

shared-bindings/busio/__init__.c

@@ -77,6 +77,8 @@
 //|
 //| Tutorial for UART:
 //| https://learn.adafruit.com/circuitpython-essentials/circuitpython-uart-serial
+//|
+//| .. jinja
 //| """
 
 STATIC const mp_rom_map_elem_t busio_module_globals_table[] = {

shared-bindings/keypad/KeyMatrix.c

@@ -35,7 +35,22 @@
 #include "shared-bindings/util.h"
 
 //| class KeyMatrix:
-//|     """Manage a 2D matrix of keys with row and column pins."""
+//|     """Manage a 2D matrix of keys with row and column pins.
+//|
+//|     .. raw:: html
+//|
+//|         <p>
+//|         <details>
+//|         <summary>Available on these boards</summary>
+//|         <ul>
+//|         {% for board in support_matrix_reverse["keypad.KeyMatrix"] %}
+//|         <li> {{ board }}
+//|         {% endfor %}
+//|         </ul>
+//|         </details>
+//|         </p>
+//|
+//|     """
 //|
 //|     def __init__(
 //|         self,

shared-bindings/keypad/Keys.c

@@ -35,7 +35,22 @@
 #include "shared-bindings/util.h"
 
 //| class Keys:
-//|     """Manage a set of independent keys."""
+//|     """Manage a set of independent keys.
+//|
+//|     .. raw:: html
+//|
+//|         <p>
+//|         <details>
+//|         <summary>Available on these boards</summary>
+//|         <ul>
+//|         {% for board in support_matrix_reverse["keypad.Keys"] %}
+//|         <li> {{ board }}
+//|         {% endfor %}
+//|         </ul>
+//|         </details>
+//|         </p>
+//|
+//|     """
 //|
 //|     def __init__(
 //|         self,

shared-bindings/keypad/ShiftRegisterKeys.c

@@ -35,7 +35,22 @@
 #include "shared-bindings/util.h"
 
 //| class ShiftRegisterKeys:
-//|     """Manage a set of keys attached to an incoming shift register."""
+//|     """Manage a set of keys attached to an incoming shift register.
+//|
+//|     .. raw:: html
+//|
+//|         <p>
+//|         <details>
+//|         <summary>Available on these boards</summary>
+//|         <ul>
+//|         {% for board in support_matrix_reverse["keypad.ShiftRegisterKeys"] %}
+//|         <li> {{ board }}
+//|         {% endfor %}
+//|         </ul>
+//|         </details>
+//|         </p>
+//|
+//|     """
 //|
 //|     def __init__(
 //|         self,

shared-bindings/keypad/__init__.c

@@ -89,6 +89,8 @@ const mp_obj_property_t keypad_generic_events_obj = {
 //|
 //| For more information about working with the `keypad` module in CircuitPython,
 //| see `this Learn guide <https://learn.adafruit.com/key-pad-matrix-scanning-in-circuitpython>`_.
+//|
+//| .. jinja
 //| """
 
 STATIC mp_rom_map_elem_t keypad_module_globals_table[] = {