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drivers: display: Add support for LED matrix driven by nRF SoC GPIOs

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Add a display driver and the corresponding devicetree binding for a LED
matrix with rows and columns driven by nRF SoCs GPIOs. Such matrix can
be found, for example, in the BBC micro:bit boards.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This commit is contained in:
Andrzej Głąbek 2021-12-03 14:44:41 +01:00 • committed by Carles Cufí
commit e7f7e955b3
5 changed files with 536 additions and 0 deletions
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drivers/display/CMakeLists.txt
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@ -2,6 +2,7 @@
zephyr_library()
zephyr_library_sources_ifdef(CONFIG_DISPLAY_MCUX_ELCDIF display_mcux_elcdif.c)
zephyr_library_sources_ifdef(CONFIG_DISPLAY_NRF_LED_MATRIX display_nrf_led_matrix.c)
zephyr_library_sources_ifdef(CONFIG_DUMMY_DISPLAY display_dummy.c)
zephyr_library_sources_ifdef(CONFIG_FRAMEBUF_DISPLAY display_framebuf.c)
zephyr_library_sources_ifdef(CONFIG_GD7965 gd7965.c)