diff --git a/docs/redirects.txt b/docs/redirects.txt
index d8fc46b35809..248a042e7ae4 100644
--- a/docs/redirects.txt
+++ b/docs/redirects.txt
@@ -71,7 +71,7 @@ shared-bindings/displayio/Group.rst shared-bindings/displayio/#displayio.Group
 shared-bindings/displayio/I2CDisplay.rst shared-bindings/displayio/#displayio.I2CDisplay
 shared-bindings/displayio/OnDiskBitmap.rst shared-bindings/displayio/#displayio.OnDiskBitmap
 shared-bindings/displayio/Palette.rst shared-bindings/displayio/#displayio.Palette
-shared-bindings/displayio/ParallelBus.rst shared-bindings/displayio/#displayio.ParallelBus
+shared-bindings/paralleldisplay/ParallelBus.rst shared-bindings/paralleldisplay/#paralleldisplay.ParallelBus
 shared-bindings/displayio/Shape.rst shared-bindings/displayio/#displayio.Shape
 shared-bindings/displayio/TileGrid.rst shared-bindings/displayio/#displayio.TileGrid
 shared-bindings/displayio/__init__.rst shared-bindings/displayio/
diff --git a/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk b/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
index 3a97c3983045..fd9e6cc2e683 100644
--- a/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
@@ -20,6 +20,7 @@ CIRCUITPY_USB_MIDI = 0
 # So not all of displayio, sorry!
 CIRCUITPY_VECTORIO = 0
 CIRCUITPY_BITMAPTOOLS = 0
+CIRCUITPY_PARALLELDISPLAY = 0
 
 # Include these Python libraries in firmware.
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
diff --git a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
index 2a4d58f13412..7c3e7eb3ed1d 100644
--- a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
@@ -20,6 +20,7 @@ CIRCUITPY_BITBANG_APA102 = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_NEOPIXEL_WRITE = 0
+CIRCUITPY_PARALLELDISPLAY = 0
 CIRCUITPY_PIXELBUF = 0
 CIRCUITPY_PS2IO = 0
 CIRCUITPY_PULSEIO = 0
diff --git a/ports/atmel-samd/boards/pyportal/board.c b/ports/atmel-samd/boards/pyportal/board.c
index 166b14fd5b82..b46b176afcb5 100644
--- a/ports/atmel-samd/boards/pyportal/board.c
+++ b/ports/atmel-samd/boards/pyportal/board.c
@@ -61,9 +61,9 @@ uint8_t display_init_sequence[] = {
 };
 
 void board_init(void) {
-    displayio_parallelbus_obj_t *bus = &displays[0].parallel_bus;
-    bus->base.type = &displayio_parallelbus_type;
-    common_hal_displayio_parallelbus_construct(bus,
+    paralleldisplay_parallelbus_obj_t *bus = &displays[0].parallel_bus;
+    bus->base.type = &paralleldisplay_parallelbus_type;
+    common_hal_paralleldisplay_parallelbus_construct(bus,
         &pin_PA16, // Data0
         &pin_PB05, // Command or data
         &pin_PB06, // Chip select
diff --git a/ports/atmel-samd/boards/pyportal_titano/board.c b/ports/atmel-samd/boards/pyportal_titano/board.c
index 6c05e47d9296..138f94ebc82c 100644
--- a/ports/atmel-samd/boards/pyportal_titano/board.c
+++ b/ports/atmel-samd/boards/pyportal_titano/board.c
@@ -78,9 +78,9 @@ uint8_t display_init_sequence[] = {
 };
 
 void board_init(void) {
-    displayio_parallelbus_obj_t *bus = &displays[0].parallel_bus;
-    bus->base.type = &displayio_parallelbus_type;
-    common_hal_displayio_parallelbus_construct(bus,
+    paralleldisplay_parallelbus_obj_t *bus = &displays[0].parallel_bus;
+    bus->base.type = &paralleldisplay_parallelbus_type;
+    common_hal_paralleldisplay_parallelbus_construct(bus,
         &pin_PA16, // Data0
         &pin_PB05, // Command or data
         &pin_PB06, // Chip select
diff --git a/ports/atmel-samd/boards/ugame10/mpconfigboard.mk b/ports/atmel-samd/boards/ugame10/mpconfigboard.mk
index 225b37fb20cf..f942490f29da 100644
--- a/ports/atmel-samd/boards/ugame10/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/ugame10/mpconfigboard.mk
@@ -24,6 +24,7 @@ CIRCUITPY_BITMAPTOOLS = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_NEOPIXEL_WRITE = 0
+CIRCUITPY_PARALLELDISPLAY = 0
 CIRCUITPY_PIXELBUF = 0
 CIRCUITPY_RTC = 0
 CIRCUITPY_TOUCHIO = 0
diff --git a/ports/atmel-samd/common-hal/displayio/ParallelBus.c b/ports/atmel-samd/common-hal/paralleldisplay/ParallelBus.c
similarity index 85%
rename from ports/atmel-samd/common-hal/displayio/ParallelBus.c
rename to ports/atmel-samd/common-hal/paralleldisplay/ParallelBus.c
index e5575f8dc244..490c595e7428 100644
--- a/ports/atmel-samd/common-hal/displayio/ParallelBus.c
+++ b/ports/atmel-samd/common-hal/paralleldisplay/ParallelBus.c
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-#include "shared-bindings/displayio/ParallelBus.h"
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
 
 #include <stdint.h>
 
@@ -33,7 +33,7 @@
 #include "shared-bindings/digitalio/DigitalInOut.h"
 #include "shared-bindings/microcontroller/__init__.h"
 
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
+void common_hal_paralleldisplay_parallelbus_construct(paralleldisplay_parallelbus_obj_t *self,
     const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
     const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency) {
 
@@ -83,7 +83,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
         common_hal_digitalio_digitalinout_construct(&self->reset, reset);
         common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
         never_reset_pin_number(reset->number);
-        common_hal_displayio_parallelbus_reset(self);
+        common_hal_paralleldisplay_parallelbus_reset(self);
     }
 
     never_reset_pin_number(command->number);
@@ -95,7 +95,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
     }
 }
 
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self) {
+void common_hal_paralleldisplay_parallelbus_deinit(paralleldisplay_parallelbus_obj_t *self) {
     for (uint8_t i = 0; i < 8; i++) {
         reset_pin_number(self->data0_pin + i);
     }
@@ -107,8 +107,8 @@ void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self)
     reset_pin_number(self->reset.pin->number);
 }
 
-bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+bool common_hal_paralleldisplay_parallelbus_reset(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     if (self->reset.base.type == &mp_type_NoneType) {
         return false;
     }
@@ -119,19 +119,19 @@ bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
     return true;
 }
 
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
+bool common_hal_paralleldisplay_parallelbus_bus_free(mp_obj_t obj) {
     return true;
 }
 
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+bool common_hal_paralleldisplay_parallelbus_begin_transaction(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
     return true;
 }
 
-void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
+void common_hal_paralleldisplay_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
     display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
     uint32_t *clear_write = (uint32_t *)&self->write_group->OUTCLR.reg;
     uint32_t *set_write = (uint32_t *)&self->write_group->OUTSET.reg;
@@ -143,7 +143,7 @@ void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byt
     }
 }
 
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+void common_hal_paralleldisplay_parallelbus_end_transaction(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, true);
 }
diff --git a/ports/atmel-samd/common-hal/displayio/ParallelBus.h b/ports/atmel-samd/common-hal/paralleldisplay/ParallelBus.h
similarity index 85%
rename from ports/atmel-samd/common-hal/displayio/ParallelBus.h
rename to ports/atmel-samd/common-hal/paralleldisplay/ParallelBus.h
index ee19caddf6c7..5ef7bcf19507 100644
--- a/ports/atmel-samd/common-hal/displayio/ParallelBus.h
+++ b/ports/atmel-samd/common-hal/paralleldisplay/ParallelBus.h
@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#ifndef MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
+#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
 
 #include "common-hal/digitalio/DigitalInOut.h"
 
@@ -40,6 +40,6 @@ typedef struct {
     uint8_t data0_pin;
     PortGroup *write_group;
     uint32_t write_mask;
-} displayio_parallelbus_obj_t;
+} paralleldisplay_parallelbus_obj_t;
 
-#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
diff --git a/ports/esp32s2/common-hal/displayio/ParallelBus.c b/ports/esp32s2/common-hal/paralleldisplay/ParallelBus.c
similarity index 90%
rename from ports/esp32s2/common-hal/displayio/ParallelBus.c
rename to ports/esp32s2/common-hal/paralleldisplay/ParallelBus.c
index cbe093164fa4..befd8362471d 100644
--- a/ports/esp32s2/common-hal/displayio/ParallelBus.c
+++ b/ports/esp32s2/common-hal/paralleldisplay/ParallelBus.c
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-#include "shared-bindings/displayio/ParallelBus.h"
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
 
 #include <stdint.h>
 
@@ -38,7 +38,7 @@
  *   - data0 pin must be byte aligned
  */
 
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
+void common_hal_paralleldisplay_parallelbus_construct(paralleldisplay_parallelbus_obj_t *self,
     const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
     const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency) {
 
@@ -120,7 +120,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
         common_hal_digitalio_digitalinout_construct(&self->reset, reset);
         common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
         never_reset_pin_number(reset->number);
-        common_hal_displayio_parallelbus_reset(self);
+        common_hal_paralleldisplay_parallelbus_reset(self);
     }
 
     never_reset_pin_number(command->number);
@@ -133,7 +133,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
 
 }
 
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self) {
+void common_hal_paralleldisplay_parallelbus_deinit(paralleldisplay_parallelbus_obj_t *self) {
     /* SNIP - same as from SAMD and NRF ports */
     for (uint8_t i = 0; i < 8; i++) {
         reset_pin_number(self->data0_pin + i);
@@ -146,9 +146,9 @@ void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self)
     reset_pin_number(self->reset.pin->number);
 }
 
-bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
+bool common_hal_paralleldisplay_parallelbus_reset(mp_obj_t obj) {
     /* SNIP - same as from SAMD and NRF ports */
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     if (self->reset.base.type == &mp_type_NoneType) {
         return false;
     }
@@ -160,21 +160,21 @@ bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
 
 }
 
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
+bool common_hal_paralleldisplay_parallelbus_bus_free(mp_obj_t obj) {
     /* SNIP - same as from SAMD and NRF ports */
     return true;
 }
 
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
+bool common_hal_paralleldisplay_parallelbus_begin_transaction(mp_obj_t obj) {
     /* SNIP - same as from SAMD and NRF ports */
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
     return true;
 }
 
-void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
+void common_hal_paralleldisplay_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
     display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
 
     uint32_t *clear_write = self->write_clear_register;
@@ -220,8 +220,8 @@ void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byt
 
 }
 
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
+void common_hal_paralleldisplay_parallelbus_end_transaction(mp_obj_t obj) {
     /* SNIP - same as from SAMD and NRF ports */
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, true);
 }
diff --git a/ports/esp32s2/common-hal/displayio/ParallelBus.h b/ports/esp32s2/common-hal/paralleldisplay/ParallelBus.h
similarity index 89%
rename from ports/esp32s2/common-hal/displayio/ParallelBus.h
rename to ports/esp32s2/common-hal/paralleldisplay/ParallelBus.h
index 59eb64f34d05..8758b8fccae6 100644
--- a/ports/esp32s2/common-hal/displayio/ParallelBus.h
+++ b/ports/esp32s2/common-hal/paralleldisplay/ParallelBus.h
@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_INCLUDED_ESP32S2_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_ESP32S2_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#ifndef MICROPY_INCLUDED_ESP32S2_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
+#define MICROPY_INCLUDED_ESP32S2_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
 
 #include "common-hal/digitalio/DigitalInOut.h"
 
@@ -42,6 +42,6 @@ typedef struct {
     uint32_t *write_set_register; // pointer to the write group for setting the write bit to latch the data on the LCD
     uint32_t *write_clear_register; // pointer to the write group for clearing the write bit to latch the data on the LCD
     uint32_t write_mask; // bit mask for the single bit for the write pin register
-} displayio_parallelbus_obj_t;
+} paralleldisplay_parallelbus_obj_t;
 
-#endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
diff --git a/ports/mimxrt10xx/common-hal/displayio/ParallelBus.c b/ports/mimxrt10xx/common-hal/displayio/ParallelBus.c
deleted file mode 100644
index f7889c70f4df..000000000000
--- a/ports/mimxrt10xx/common-hal/displayio/ParallelBus.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 Artur Pacholec
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "shared-bindings/displayio/ParallelBus.h"
-
-#include <stdint.h>
-
-#include "common-hal/microcontroller/Pin.h"
-#include "py/runtime.h"
-#include "shared-bindings/digitalio/DigitalInOut.h"
-#include "shared-bindings/microcontroller/__init__.h"
-
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
-    const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
-    const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency) {
-
-    mp_raise_NotImplementedError(translate("ParallelBus not yet supported"));
-}
-
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self) {
-
-}
-
-bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
-    return false;
-}
-
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
-    return false;
-}
-
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
-
-    return false;
-}
-
-void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
-    display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
-
-}
-
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
-
-}
diff --git a/ports/mimxrt10xx/mpconfigport.mk b/ports/mimxrt10xx/mpconfigport.mk
index 3f4d9d4b7f58..ed9446d0e7d5 100644
--- a/ports/mimxrt10xx/mpconfigport.mk
+++ b/ports/mimxrt10xx/mpconfigport.mk
@@ -28,6 +28,7 @@ CIRCUITPY_COUNTIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_NVM = 0
+CIRCUITPY_PARALLELDISPLAY = 0
 CIRCUITPY_PULSEIO = 0
 CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_USB_MIDI = 1
diff --git a/ports/nrf/common-hal/displayio/ParallelBus.c b/ports/nrf/common-hal/paralleldisplay/ParallelBus.c
similarity index 85%
rename from ports/nrf/common-hal/displayio/ParallelBus.c
rename to ports/nrf/common-hal/paralleldisplay/ParallelBus.c
index 7e0aea0d63d6..6f84ceb2148e 100644
--- a/ports/nrf/common-hal/displayio/ParallelBus.c
+++ b/ports/nrf/common-hal/paralleldisplay/ParallelBus.c
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-#include "shared-bindings/displayio/ParallelBus.h"
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
 
 #include <stdint.h>
 
@@ -33,7 +33,7 @@
 #include "shared-bindings/digitalio/DigitalInOut.h"
 #include "shared-bindings/microcontroller/__init__.h"
 
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
+void common_hal_paralleldisplay_parallelbus_construct(paralleldisplay_parallelbus_obj_t *self,
     const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
     const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency) {
 
@@ -94,7 +94,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
         common_hal_digitalio_digitalinout_construct(&self->reset, reset);
         common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
         never_reset_pin_number(reset->number);
-        common_hal_displayio_parallelbus_reset(self);
+        common_hal_paralleldisplay_parallelbus_reset(self);
     }
 
     never_reset_pin_number(command->number);
@@ -106,7 +106,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
     }
 }
 
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self) {
+void common_hal_paralleldisplay_parallelbus_deinit(paralleldisplay_parallelbus_obj_t *self) {
     for (uint8_t i = 0; i < 8; i++) {
         reset_pin_number(self->data0_pin + i);
     }
@@ -118,8 +118,8 @@ void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self)
     reset_pin_number(self->reset.pin->number);
 }
 
-bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+bool common_hal_paralleldisplay_parallelbus_reset(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     if (self->reset.base.type == &mp_type_NoneType) {
         return false;
     }
@@ -130,20 +130,20 @@ bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
     return true;
 }
 
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
+bool common_hal_paralleldisplay_parallelbus_bus_free(mp_obj_t obj) {
     return true;
 }
 
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+bool common_hal_paralleldisplay_parallelbus_begin_transaction(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
     return true;
 }
 
 // This ignores chip_select behaviour because data is clocked in by the write line toggling.
-void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
+void common_hal_paralleldisplay_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
     display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
     uint32_t *clear_write = (uint32_t *)&self->write_group->OUTCLR;
     uint32_t *set_write = (uint32_t *)&self->write_group->OUTSET;
@@ -155,7 +155,7 @@ void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byt
     }
 }
 
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+void common_hal_paralleldisplay_parallelbus_end_transaction(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, true);
 }
diff --git a/ports/nrf/common-hal/displayio/ParallelBus.h b/ports/nrf/common-hal/paralleldisplay/ParallelBus.h
similarity index 86%
rename from ports/nrf/common-hal/displayio/ParallelBus.h
rename to ports/nrf/common-hal/paralleldisplay/ParallelBus.h
index 30a0c7e61e45..14ba7bbc118a 100644
--- a/ports/nrf/common-hal/displayio/ParallelBus.h
+++ b/ports/nrf/common-hal/paralleldisplay/ParallelBus.h
@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_INCLUDED_NRF_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_NRF_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#ifndef MICROPY_INCLUDED_NRF_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
+#define MICROPY_INCLUDED_NRF_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
 
 #include "common-hal/digitalio/DigitalInOut.h"
 
@@ -40,6 +40,6 @@ typedef struct {
     uint8_t data0_pin;
     NRF_GPIO_Type *write_group;
     uint32_t write_mask;
-} displayio_parallelbus_obj_t;
+} paralleldisplay_parallelbus_obj_t;
 
-#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
diff --git a/ports/raspberrypi/common-hal/displayio/ParallelBus.c b/ports/raspberrypi/common-hal/paralleldisplay/ParallelBus.c
similarity index 85%
rename from ports/raspberrypi/common-hal/displayio/ParallelBus.c
rename to ports/raspberrypi/common-hal/paralleldisplay/ParallelBus.c
index 93477e2453bf..997147404217 100644
--- a/ports/raspberrypi/common-hal/displayio/ParallelBus.c
+++ b/ports/raspberrypi/common-hal/paralleldisplay/ParallelBus.c
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-#include "shared-bindings/displayio/ParallelBus.h"
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
 
 #include <stdint.h>
 
@@ -43,7 +43,7 @@ static const uint16_t parallel_program[] = {
 // .wrap
 };
 
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
+void common_hal_paralleldisplay_parallelbus_construct(paralleldisplay_parallelbus_obj_t *self,
     const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
     const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency) {
 
@@ -80,7 +80,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
         common_hal_digitalio_digitalinout_construct(&self->reset, reset);
         common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
         never_reset_pin_number(reset->number);
-        common_hal_displayio_parallelbus_reset(self);
+        common_hal_paralleldisplay_parallelbus_reset(self);
     }
 
     never_reset_pin_number(command->number);
@@ -110,7 +110,7 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *sel
     common_hal_rp2pio_statemachine_never_reset(&self->state_machine);
 }
 
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self) {
+void common_hal_paralleldisplay_parallelbus_deinit(paralleldisplay_parallelbus_obj_t *self) {
     common_hal_rp2pio_statemachine_deinit(&self->state_machine);
 
     for (uint8_t i = 0; i < 8; i++) {
@@ -124,8 +124,8 @@ void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self)
     reset_pin_number(self->reset.pin->number);
 }
 
-bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+bool common_hal_paralleldisplay_parallelbus_reset(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     if (self->reset.base.type == &mp_type_NoneType) {
         return false;
     }
@@ -136,26 +136,26 @@ bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
     return true;
 }
 
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
+bool common_hal_paralleldisplay_parallelbus_bus_free(mp_obj_t obj) {
     return true;
 }
 
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+bool common_hal_paralleldisplay_parallelbus_begin_transaction(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
     return true;
 }
 
-void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
+void common_hal_paralleldisplay_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
     display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
 
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
 
     common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
     common_hal_rp2pio_statemachine_write(&self->state_machine, data, data_length, 1);
 }
 
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
-    displayio_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
+void common_hal_paralleldisplay_parallelbus_end_transaction(mp_obj_t obj) {
+    paralleldisplay_parallelbus_obj_t *self = MP_OBJ_TO_PTR(obj);
     common_hal_digitalio_digitalinout_set_value(&self->chip_select, true);
 }
diff --git a/ports/raspberrypi/common-hal/displayio/ParallelBus.h b/ports/raspberrypi/common-hal/paralleldisplay/ParallelBus.h
similarity index 86%
rename from ports/raspberrypi/common-hal/displayio/ParallelBus.h
rename to ports/raspberrypi/common-hal/paralleldisplay/ParallelBus.h
index 3d83c8fca7f7..87f149b9b873 100644
--- a/ports/raspberrypi/common-hal/displayio/ParallelBus.h
+++ b/ports/raspberrypi/common-hal/paralleldisplay/ParallelBus.h
@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
+#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
 
 #include "common-hal/digitalio/DigitalInOut.h"
 #include "bindings/rp2pio/StateMachine.h"
@@ -40,6 +40,6 @@ typedef struct {
     uint8_t write;
     uint8_t data0_pin;
     rp2pio_statemachine_obj_t state_machine;
-} displayio_parallelbus_obj_t;
+} paralleldisplay_parallelbus_obj_t;
 
-#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_PARALLELDISPLAY_PARALLELBUS_H
diff --git a/ports/stm/common-hal/displayio/ParallelBus.c b/ports/stm/common-hal/displayio/ParallelBus.c
deleted file mode 100644
index d36d8ad64a4c..000000000000
--- a/ports/stm/common-hal/displayio/ParallelBus.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2019 Lucian Copeland for Adafruit Industries
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "shared-bindings/displayio/ParallelBus.h"
-
-#include <stdint.h>
-
-#include "common-hal/microcontroller/Pin.h"
-#include "py/runtime.h"
-#include "shared-bindings/digitalio/DigitalInOut.h"
-#include "shared-bindings/microcontroller/__init__.h"
-
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
-    const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
-    const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency) {
-
-    mp_raise_NotImplementedError(translate("ParallelBus not yet supported"));
-}
-
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self) {
-
-}
-
-bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
-    return false;
-}
-
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
-    return false;
-}
-
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
-
-    return false;
-}
-
-void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
-    display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
-
-}
-
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
-
-}
diff --git a/ports/stm/common-hal/displayio/ParallelBus.h b/ports/stm/common-hal/displayio/ParallelBus.h
deleted file mode 100644
index 85d100715ee8..000000000000
--- a/ports/stm/common-hal/displayio/ParallelBus.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2019 Lucian Copeland for Adafruit Industries
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef MICROPY_INCLUDED_STM32F4_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_STM32F4_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-
-#include "common-hal/digitalio/DigitalInOut.h"
-
-typedef struct {
-    mp_obj_base_t base;
-} displayio_parallelbus_obj_t;
-
-#endif // MICROPY_INCLUDED_STM32F4_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
diff --git a/ports/stm/mpconfigport.mk b/ports/stm/mpconfigport.mk
index c68a5077ee5e..16c098841c28 100644
--- a/ports/stm/mpconfigport.mk
+++ b/ports/stm/mpconfigport.mk
@@ -61,3 +61,5 @@ ifeq ($(MCU_SERIES),F7)
 
         USB_NUM_ENDPOINT_PAIRS = 6
 endif
+
+CIRCUITPY_PARALLELDISPLAY := 0
diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk
index 78fb255801ce..ae701cd20119 100644
--- a/py/circuitpy_defns.mk
+++ b/py/circuitpy_defns.mk
@@ -175,6 +175,9 @@ endif
 ifeq ($(CIRCUITPY_DISPLAYIO),1)
 SRC_PATTERNS += displayio/%
 endif
+ifeq ($(CIRCUITPY_PARALLELDISPLAY),1)
+SRC_PATTERNS += paralleldisplay/%
+endif
 ifeq ($(CIRCUITPY_VECTORIO),1)
 SRC_PATTERNS += vectorio/%
 endif
@@ -385,7 +388,6 @@ SRC_COMMON_HAL_ALL = \
 	countio/__init__.c \
 	digitalio/DigitalInOut.c \
 	digitalio/__init__.c \
-	displayio/ParallelBus.c \
 	dualbank/__init__.c \
 	frequencyio/FrequencyIn.c \
 	frequencyio/__init__.c \
@@ -404,6 +406,7 @@ SRC_COMMON_HAL_ALL = \
 	nvm/ByteArray.c \
 	nvm/__init__.c \
 	os/__init__.c \
+	paralleldisplay/ParallelBus.c \
 	ps2io/Ps2.c \
 	ps2io/__init__.c \
 	pulseio/PulseIn.c \
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index 1db489b953f3..1590ddcbf0e0 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -330,6 +330,7 @@ extern const struct _mp_obj_module_t canio_module;
 // CIRCUITPY_COUNTIO uses MP_REGISTER_MODULE
 // CIRCUITPY_DIGITALIO uses MP_REGISTER_MODULE
 // CIRCUITPY_DISPLAYIO uses MP_REGISTER_MODULE
+// CIRCUITPY_PARALLELDISPLAY uses MP_REGISTER_MODULE
 // CIRCUITPY_TERMINALIO uses MP_REGISTER_MODULE
 // CIRCUITPY_FONTIO uses MP_REGISTER_MODULE
 
diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
index 53030aec2c07..1bb8ea320089 100644
--- a/py/circuitpy_mpconfig.mk
+++ b/py/circuitpy_mpconfig.mk
@@ -154,6 +154,13 @@ CFLAGS += -DCIRCUITPY_COUNTIO=$(CIRCUITPY_COUNTIO)
 CIRCUITPY_DISPLAYIO ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_DISPLAYIO=$(CIRCUITPY_DISPLAYIO)
 
+ifeq ($(CIRCUITPY_DISPLAYIO),1)
+CIRCUITPY_PARALLELDISPLAY ?= $(CIRCUITPY_FULL_BUILD)
+else
+CIRCUITPY_PARALLELDISPLAY = 0
+endif
+CFLAGS += -DCIRCUITPY_PARALLELDISPLAY=$(CIRCUITPY_PARALLELDISPLAY)
+
 # bitmaptools and framebufferio rely on displayio
 ifeq ($(CIRCUITPY_DISPLAYIO),1)
 CIRCUITPY_BITMAPTOOLS ?= $(CIRCUITPY_FULL_BUILD)
diff --git a/shared-bindings/displayio/Display.c b/shared-bindings/displayio/Display.c
index 3dcc26f691a2..b5c8868de5d8 100644
--- a/shared-bindings/displayio/Display.c
+++ b/shared-bindings/displayio/Display.c
@@ -39,8 +39,8 @@
 #include "shared-module/displayio/__init__.h"
 #include "supervisor/shared/translate.h"
 
-//| _DisplayBus = Union['FourWire', 'ParallelBus', 'I2CDisplay']
-//| """:py:class:`FourWire`, :py:class:`ParallelBus` or :py:class:`I2CDisplay`"""
+//| _DisplayBus = Union['FourWire', 'paralleldisplay.ParallelBus', 'I2CDisplay']
+//| """:py:class:`FourWire`, :py:class:`paralleldisplay.ParallelBus` or :py:class:`I2CDisplay`"""
 //|
 
 //|
diff --git a/shared-bindings/displayio/EPaperDisplay.c b/shared-bindings/displayio/EPaperDisplay.c
index 689ac413ebe4..afe132125181 100644
--- a/shared-bindings/displayio/EPaperDisplay.c
+++ b/shared-bindings/displayio/EPaperDisplay.c
@@ -64,7 +64,7 @@
 //|                  busy_pin: Optional[microcontroller.Pin] = None, busy_state: bool = True,
 //|                  seconds_per_frame: float = 180, always_toggle_chip_select: bool = False,
 //|                  grayscale: bool = False) -> None:
-//|         """Create a EPaperDisplay object on the given display bus (`displayio.FourWire` or `displayio.ParallelBus`).
+//|         """Create a EPaperDisplay object on the given display bus (`displayio.FourWire` or `paralleldisplay.ParallelBus`).
 //|
 //|         The ``start_sequence`` and ``stop_sequence`` are bitpacked to minimize the ram impact. Every
 //|         command begins with a command byte followed by a byte to determine the parameter count and
@@ -75,7 +75,7 @@
 //|         extra long 500 ms delay instead of 255 ms. The next byte will begin a new command definition.
 //|
 //|         :param display_bus: The bus that the display is connected to
-//|         :type _DisplayBus: displayio.FourWire or displayio.ParallelBus
+//|         :type _DisplayBus: displayio.FourWire or paralleldisplay.ParallelBus
 //|         :param ~_typing.ReadableBuffer start_sequence: Byte-packed initialization sequence.
 //|         :param ~_typing.ReadableBuffer stop_sequence: Byte-packed initialization sequence.
 //|         :param int width: Width in pixels
diff --git a/shared-bindings/displayio/__init__.c b/shared-bindings/displayio/__init__.c
index 89d18d960951..7ac2a849030a 100644
--- a/shared-bindings/displayio/__init__.c
+++ b/shared-bindings/displayio/__init__.c
@@ -40,7 +40,9 @@
 #include "shared-bindings/displayio/I2CDisplay.h"
 #include "shared-bindings/displayio/OnDiskBitmap.h"
 #include "shared-bindings/displayio/Palette.h"
-#include "shared-bindings/displayio/ParallelBus.h"
+#if CIRCUITPY_PARALLELDISPLAY
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
+#endif
 #include "shared-bindings/displayio/Shape.h"
 #include "shared-bindings/displayio/TileGrid.h"
 
@@ -50,6 +52,8 @@
 //| including synchronizing with refresh rates and partial updating."""
 //|
 
+//| import paralleldisplay
+
 //| def release_displays() -> None:
 //|     """Releases any actively used displays so their busses and pins can be used again. This will also
 //|     release the builtin display on boards that have one. You will need to reinitialize it yourself
@@ -125,7 +129,9 @@ STATIC const mp_rom_map_elem_t displayio_module_globals_table[] = {
 
     { MP_ROM_QSTR(MP_QSTR_FourWire), MP_ROM_PTR(&displayio_fourwire_type) },
     { MP_ROM_QSTR(MP_QSTR_I2CDisplay), MP_ROM_PTR(&displayio_i2cdisplay_type) },
-    { MP_ROM_QSTR(MP_QSTR_ParallelBus), MP_ROM_PTR(&displayio_parallelbus_type) },
+    #if CIRCUITPY_PARALLELDISPLAY
+    { MP_ROM_QSTR(MP_QSTR_ParallelBus), MP_ROM_PTR(&paralleldisplay_parallelbus_type) },
+    #endif
 
     { MP_ROM_QSTR(MP_QSTR_release_displays), MP_ROM_PTR(&displayio_release_displays_obj) },
 };
diff --git a/shared-bindings/displayio/ParallelBus.c b/shared-bindings/paralleldisplay/ParallelBus.c
similarity index 74%
rename from shared-bindings/displayio/ParallelBus.c
rename to shared-bindings/paralleldisplay/ParallelBus.c
index efa64dddf450..22d0b9393b7d 100644
--- a/shared-bindings/displayio/ParallelBus.c
+++ b/shared-bindings/paralleldisplay/ParallelBus.c
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-#include "shared-bindings/displayio/ParallelBus.h"
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
 
 #include <stdint.h>
 
@@ -59,7 +59,7 @@
 //|         :param microcontroller.Pin reset: Reset pin"""
 //|         ...
 //|
-STATIC mp_obj_t displayio_parallelbus_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+STATIC mp_obj_t paralleldisplay_parallelbus_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
     enum { ARG_data0, ARG_command, ARG_chip_select, ARG_write, ARG_read, ARG_reset, ARG_frequency };
     static const mp_arg_t allowed_args[] = {
         { MP_QSTR_data0, MP_ARG_OBJ | MP_ARG_KW_ONLY | MP_ARG_REQUIRED },
@@ -80,10 +80,10 @@ STATIC mp_obj_t displayio_parallelbus_make_new(const mp_obj_type_t *type, size_t
     mcu_pin_obj_t *read = validate_obj_is_free_pin(args[ARG_read].u_obj);
     mcu_pin_obj_t *reset = validate_obj_is_free_pin(args[ARG_reset].u_obj);
 
-    displayio_parallelbus_obj_t *self = &allocate_display_bus_or_raise()->parallel_bus;
-    self->base.type = &displayio_parallelbus_type;
+    paralleldisplay_parallelbus_obj_t *self = &allocate_display_bus_or_raise()->parallel_bus;
+    self->base.type = &paralleldisplay_parallelbus_type;
 
-    common_hal_displayio_parallelbus_construct(self, data0, command, chip_select, write, read, reset, args[ARG_frequency].u_int);
+    common_hal_paralleldisplay_parallelbus_construct(self, data0, command, chip_select, write, read, reset, args[ARG_frequency].u_int);
     return self;
 }
 
@@ -93,22 +93,22 @@ STATIC mp_obj_t displayio_parallelbus_make_new(const mp_obj_type_t *type, size_t
 //|         ...
 //|
 
-STATIC mp_obj_t displayio_parallelbus_obj_reset(mp_obj_t self_in) {
-    displayio_parallelbus_obj_t *self = self_in;
+STATIC mp_obj_t paralleldisplay_parallelbus_obj_reset(mp_obj_t self_in) {
+    paralleldisplay_parallelbus_obj_t *self = self_in;
 
-    if (!common_hal_displayio_parallelbus_reset(self)) {
+    if (!common_hal_paralleldisplay_parallelbus_reset(self)) {
         mp_raise_RuntimeError(translate("no reset pin available"));
     }
     return mp_const_none;
 }
-MP_DEFINE_CONST_FUN_OBJ_1(displayio_parallelbus_reset_obj, displayio_parallelbus_obj_reset);
+MP_DEFINE_CONST_FUN_OBJ_1(paralleldisplay_parallelbus_reset_obj, paralleldisplay_parallelbus_obj_reset);
 
 //|     def send(self, command: int, data: ReadableBuffer) -> None:
 //|         """Sends the given command value followed by the full set of data. Display state, such as
 //|         vertical scroll, set via ``send`` may or may not be reset once the code is done."""
 //|         ...
 //|
-STATIC mp_obj_t displayio_parallelbus_obj_send(mp_obj_t self, mp_obj_t command_obj, mp_obj_t data_obj) {
+STATIC mp_obj_t paralleldisplay_parallelbus_obj_send(mp_obj_t self, mp_obj_t command_obj, mp_obj_t data_obj) {
     mp_int_t command_int = MP_OBJ_SMALL_INT_VALUE(command_obj);
     if (!mp_obj_is_small_int(command_obj) || command_int > 255 || command_int < 0) {
         mp_raise_ValueError(translate("Command must be an int between 0 and 255"));
@@ -118,26 +118,26 @@ STATIC mp_obj_t displayio_parallelbus_obj_send(mp_obj_t self, mp_obj_t command_o
     mp_get_buffer_raise(data_obj, &bufinfo, MP_BUFFER_READ);
 
     // Wait for display bus to be available.
-    while (!common_hal_displayio_parallelbus_begin_transaction(self)) {
+    while (!common_hal_paralleldisplay_parallelbus_begin_transaction(self)) {
         RUN_BACKGROUND_TASKS;
     }
-    common_hal_displayio_parallelbus_send(self, DISPLAY_COMMAND, CHIP_SELECT_UNTOUCHED, &command, 1);
-    common_hal_displayio_parallelbus_send(self, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, ((uint8_t *)bufinfo.buf), bufinfo.len);
-    common_hal_displayio_parallelbus_end_transaction(self);
+    common_hal_paralleldisplay_parallelbus_send(self, DISPLAY_COMMAND, CHIP_SELECT_UNTOUCHED, &command, 1);
+    common_hal_paralleldisplay_parallelbus_send(self, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, ((uint8_t *)bufinfo.buf), bufinfo.len);
+    common_hal_paralleldisplay_parallelbus_end_transaction(self);
 
     return mp_const_none;
 }
-MP_DEFINE_CONST_FUN_OBJ_3(displayio_parallelbus_send_obj, displayio_parallelbus_obj_send);
+MP_DEFINE_CONST_FUN_OBJ_3(paralleldisplay_parallelbus_send_obj, paralleldisplay_parallelbus_obj_send);
 
-STATIC const mp_rom_map_elem_t displayio_parallelbus_locals_dict_table[] = {
-    { MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&displayio_parallelbus_reset_obj) },
-    { MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&displayio_parallelbus_send_obj) },
+STATIC const mp_rom_map_elem_t paralleldisplay_parallelbus_locals_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&paralleldisplay_parallelbus_reset_obj) },
+    { MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&paralleldisplay_parallelbus_send_obj) },
 };
-STATIC MP_DEFINE_CONST_DICT(displayio_parallelbus_locals_dict, displayio_parallelbus_locals_dict_table);
+STATIC MP_DEFINE_CONST_DICT(paralleldisplay_parallelbus_locals_dict, paralleldisplay_parallelbus_locals_dict_table);
 
-const mp_obj_type_t displayio_parallelbus_type = {
+const mp_obj_type_t paralleldisplay_parallelbus_type = {
     { &mp_type_type },
     .name = MP_QSTR_ParallelBus,
-    .make_new = displayio_parallelbus_make_new,
-    .locals_dict = (mp_obj_dict_t *)&displayio_parallelbus_locals_dict,
+    .make_new = paralleldisplay_parallelbus_make_new,
+    .locals_dict = (mp_obj_dict_t *)&paralleldisplay_parallelbus_locals_dict,
 };
diff --git a/shared-bindings/displayio/ParallelBus.h b/shared-bindings/paralleldisplay/ParallelBus.h
similarity index 67%
rename from shared-bindings/displayio/ParallelBus.h
rename to shared-bindings/paralleldisplay/ParallelBus.h
index 1a61aae0af82..cd9e32f9be39 100644
--- a/shared-bindings/displayio/ParallelBus.h
+++ b/shared-bindings/paralleldisplay/ParallelBus.h
@@ -24,31 +24,28 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_PARALLELBUS_H
+#pragma once
 
-#include "common-hal/displayio/ParallelBus.h"
+#include "common-hal/paralleldisplay/ParallelBus.h"
 
 #include "common-hal/microcontroller/Pin.h"
 #include "shared-bindings/displayio/__init__.h"
 #include "shared-module/displayio/Group.h"
 
-extern const mp_obj_type_t displayio_parallelbus_type;
+extern const mp_obj_type_t paralleldisplay_parallelbus_type;
 
-void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t *self,
+void common_hal_paralleldisplay_parallelbus_construct(paralleldisplay_parallelbus_obj_t *self,
     const mcu_pin_obj_t *data0, const mcu_pin_obj_t *command, const mcu_pin_obj_t *chip_select,
     const mcu_pin_obj_t *write, const mcu_pin_obj_t *read, const mcu_pin_obj_t *reset, uint32_t frequency);
 
-void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t *self);
+void common_hal_paralleldisplay_parallelbus_deinit(paralleldisplay_parallelbus_obj_t *self);
 
-bool common_hal_displayio_parallelbus_reset(mp_obj_t self);
-bool common_hal_displayio_parallelbus_bus_free(mp_obj_t self);
+bool common_hal_paralleldisplay_parallelbus_reset(mp_obj_t self);
+bool common_hal_paralleldisplay_parallelbus_bus_free(mp_obj_t self);
 
-bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t self);
+bool common_hal_paralleldisplay_parallelbus_begin_transaction(mp_obj_t self);
 
-void common_hal_displayio_parallelbus_send(mp_obj_t self, display_byte_type_t byte_type,
+void common_hal_paralleldisplay_parallelbus_send(mp_obj_t self, display_byte_type_t byte_type,
     display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length);
 
-void common_hal_displayio_parallelbus_end_transaction(mp_obj_t self);
-
-#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_PARALLELBUS_H
+void common_hal_paralleldisplay_parallelbus_end_transaction(mp_obj_t self);
diff --git a/ports/mimxrt10xx/common-hal/displayio/ParallelBus.h b/shared-bindings/paralleldisplay/__init__.h
similarity index 56%
rename from ports/mimxrt10xx/common-hal/displayio/ParallelBus.h
rename to shared-bindings/paralleldisplay/__init__.h
index 845e44df0603..e87479a9f95e 100644
--- a/ports/mimxrt10xx/common-hal/displayio/ParallelBus.h
+++ b/shared-bindings/paralleldisplay/__init__.h
@@ -3,7 +3,7 @@
  *
  * The MIT License (MIT)
  *
- * Copyright (c) 2020 Artur Pacholec
+ * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -24,13 +24,28 @@
  * THE SOFTWARE.
  */
 
-#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
-#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+#include <stdint.h>
 
-#include "common-hal/digitalio/DigitalInOut.h"
+#include "py/enum.h"
+#include "py/obj.h"
+#include "py/runtime.h"
 
-typedef struct {
-    mp_obj_base_t base;
-} displayio_parallelbus_obj_t;
+#include "shared-bindings/paralleldisplay/__init__.h"
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
 
-#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
+//| """Native helpers for driving parallel displays"""
+
+
+STATIC const mp_rom_map_elem_t paralleldisplay_module_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_paralleldisplay) },
+    { MP_ROM_QSTR(MP_QSTR_ParallelBus), MP_ROM_PTR(&paralleldisplay_parallelbus_type) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(paralleldisplay_module_globals, paralleldisplay_module_globals_table);
+
+const mp_obj_module_t paralleldisplay_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t *)&paralleldisplay_module_globals,
+};
+
+MP_REGISTER_MODULE(MP_QSTR_paralleldisplay, paralleldisplay_module, CIRCUITPY_PARALLELDISPLAY);
diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c
index 4c30a8597038..f74b472bf41f 100644
--- a/shared-module/displayio/Display.c
+++ b/shared-module/displayio/Display.c
@@ -29,7 +29,9 @@
 #include "py/runtime.h"
 #include "shared-bindings/displayio/FourWire.h"
 #include "shared-bindings/displayio/I2CDisplay.h"
-#include "shared-bindings/displayio/ParallelBus.h"
+#if CIRCUITPY_PARALLELDISPLAY
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
+#endif
 #include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/time/__init__.h"
 #include "shared-module/displayio/__init__.h"
diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c
index 8de7d4e45fc5..b1d06fbd726e 100644
--- a/shared-module/displayio/EPaperDisplay.c
+++ b/shared-module/displayio/EPaperDisplay.c
@@ -31,7 +31,9 @@
 #include "shared-bindings/displayio/ColorConverter.h"
 #include "shared-bindings/displayio/FourWire.h"
 #include "shared-bindings/displayio/I2CDisplay.h"
-#include "shared-bindings/displayio/ParallelBus.h"
+#if CIRCUITPY_PARALLELDISPLAY
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
+#endif
 #include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/time/__init__.h"
 #include "shared-module/displayio/__init__.h"
diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c
index 8fda1b5cb0d6..d264531c99c4 100644
--- a/shared-module/displayio/__init__.c
+++ b/shared-module/displayio/__init__.c
@@ -109,8 +109,10 @@ void common_hal_displayio_release_displays(void) {
             common_hal_displayio_fourwire_deinit(&displays[i].fourwire_bus);
         } else if (bus_type == &displayio_i2cdisplay_type) {
             common_hal_displayio_i2cdisplay_deinit(&displays[i].i2cdisplay_bus);
-        } else if (bus_type == &displayio_parallelbus_type) {
-            common_hal_displayio_parallelbus_deinit(&displays[i].parallel_bus);
+        #if CIRCUITPY_PARALLELDISPLAY
+        } else if (bus_type == &paralleldisplay_parallelbus_type) {
+            common_hal_paralleldisplay_parallelbus_deinit(&displays[i].parallel_bus);
+        #endif
         #if CIRCUITPY_RGBMATRIX
         } else if (bus_type == &rgbmatrix_RGBMatrix_type) {
             common_hal_rgbmatrix_rgbmatrix_deinit(&displays[i].rgbmatrix);
diff --git a/shared-module/displayio/__init__.h b/shared-module/displayio/__init__.h
index 4a74b0e0e0c2..5bfee4d67d01 100644
--- a/shared-module/displayio/__init__.h
+++ b/shared-module/displayio/__init__.h
@@ -35,7 +35,9 @@
 #include "shared-bindings/displayio/FourWire.h"
 #include "shared-bindings/displayio/Group.h"
 #include "shared-bindings/displayio/I2CDisplay.h"
-#include "shared-bindings/displayio/ParallelBus.h"
+#if CIRCUITPY_PARALLELDISPLAY
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
+#endif
 #if CIRCUITPY_RGBMATRIX
 #include "shared-bindings/rgbmatrix/RGBMatrix.h"
 #endif
@@ -48,7 +50,9 @@ typedef struct {
         mp_obj_base_t bus_base;
         displayio_fourwire_obj_t fourwire_bus;
         displayio_i2cdisplay_obj_t i2cdisplay_bus;
-        displayio_parallelbus_obj_t parallel_bus;
+        #if CIRCUITPY_PARALLELDISPLAY
+        paralleldisplay_parallelbus_obj_t parallel_bus;
+        #endif
         #if CIRCUITPY_RGBMATRIX
         rgbmatrix_rgbmatrix_obj_t rgbmatrix;
         #endif
diff --git a/shared-module/displayio/display_core.c b/shared-module/displayio/display_core.c
index 234c0a096b57..114b274fd1d9 100644
--- a/shared-module/displayio/display_core.c
+++ b/shared-module/displayio/display_core.c
@@ -30,7 +30,9 @@
 #include "py/runtime.h"
 #include "shared-bindings/displayio/FourWire.h"
 #include "shared-bindings/displayio/I2CDisplay.h"
-#include "shared-bindings/displayio/ParallelBus.h"
+#if CIRCUITPY_PARALLELDISPLAY
+#include "shared-bindings/paralleldisplay/ParallelBus.h"
+#endif
 #include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/time/__init__.h"
 #include "shared-module/displayio/__init__.h"
@@ -61,13 +63,16 @@ void displayio_display_core_construct(displayio_display_core_t *self,
 
     // (framebufferdisplay already validated its 'bus' is a buffer-protocol object)
     if (bus) {
-        if (mp_obj_is_type(bus, &displayio_parallelbus_type)) {
-            self->bus_reset = common_hal_displayio_parallelbus_reset;
-            self->bus_free = common_hal_displayio_parallelbus_bus_free;
-            self->begin_transaction = common_hal_displayio_parallelbus_begin_transaction;
-            self->send = common_hal_displayio_parallelbus_send;
-            self->end_transaction = common_hal_displayio_parallelbus_end_transaction;
-        } else if (mp_obj_is_type(bus, &displayio_fourwire_type)) {
+        #if CIRCUITPY_PARALLELDISPLAY
+        if (mp_obj_is_type(bus, &paralleldisplay_parallelbus_type)) {
+            self->bus_reset = common_hal_paralleldisplay_parallelbus_reset;
+            self->bus_free = common_hal_paralleldisplay_parallelbus_bus_free;
+            self->begin_transaction = common_hal_paralleldisplay_parallelbus_begin_transaction;
+            self->send = common_hal_paralleldisplay_parallelbus_send;
+            self->end_transaction = common_hal_paralleldisplay_parallelbus_end_transaction;
+        } else
+        #endif
+        if (mp_obj_is_type(bus, &displayio_fourwire_type)) {
             self->bus_reset = common_hal_displayio_fourwire_reset;
             self->bus_free = common_hal_displayio_fourwire_bus_free;
             self->begin_transaction = common_hal_displayio_fourwire_begin_transaction;