drivers: display: Added support for 2.7inch epaper display

Added new display driver ek79652 for 2.7inch epaper display.

Signed-off-by: Dinesh Kumar K <[email protected]>

Author: DineshDK03

CODEOWNERS

@@ -245,6 +245,7 @@
 /drivers/counter/*esp32*                  @glaubermaroto
 /drivers/crypto/*nrf_ecb*                 @maciekfabia @anangl
 /drivers/display/display_framebuf.c       @dcpleung
+/drivers/display/*ek79652*                @DineshDK03
 /drivers/display/*rm68200*                @mmahadevan108
 /drivers/dac/                             @martinjaeger
 /drivers/dai/                             @juimonen @marcinszkudlinski @abonislawski

drivers/display/CMakeLists.txt

@@ -5,6 +5,7 @@ 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_INTEL_MULTIBOOTFB_DISPLAY	display_intel_multibootfb.c)
+zephyr_library_sources_ifdef(CONFIG_EK79652		ek79652.c)
 zephyr_library_sources_ifdef(CONFIG_UC81XX		uc81xx.c)
 zephyr_library_sources_ifdef(CONFIG_ILI9XXX		display_ili9xxx.c)
 zephyr_library_sources_ifdef(CONFIG_ILI9340		display_ili9340.c)

drivers/display/Kconfig

@@ -36,5 +36,6 @@ source "drivers/display/Kconfig.ls0xx"
 source "drivers/display/Kconfig.rm68200"
 source "drivers/display/Kconfig.max7219"
 source "drivers/display/Kconfig.intel_multibootfb"
+source "drivers/display/Kconfig.ek79652"
 
 endif # DISPLAY

drivers/display/Kconfig.ek79652

@@ -0,0 +1,10 @@
+# EK79652 display controller configuration options
+
+# Copyright (c) 2021 Linumiz
+# SPDX-License-Identifier: Apache-2.0
+
+config EK79652
+	bool "EK79652 compatible display controller driver"
+	depends on SPI
+	help
+	  Enable driver for EK79652 compatible controller.