drm/bridge: add Microchip DSI controller support for sam9x7

manikandan-m11 · manikandan-m11 · commit a6db58cd150e · 2024-04-25T13:29:36.000+05:30
Add the Microchip's DSI controller wrapper driver that uses
the Synopsys DesignWare MIPI DSI host controller bridge.

Signed-off-by: Manikandan Muralidharan &lt;manikandan.m@microchip.com&gt;
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
@@ -180,6 +180,14 @@ config DRM_MICROCHIP_LVDS_SERIALIZER
 	help
 	  Support for Microchip's LVDS serializer.
 
+config DRM_MICROCHIP_DW_MIPI_DSI
+	tristate "Microchip specific extensions for Synopsys DW MIPI DSI"
+	depends on DRM_ATMEL_HLCDC
+	select DRM_DW_MIPI_DSI
+	help
+	  This selects support for Microchip's SoC specific extensions
+	  for the Synopsys DesignWare dsi driver.
+
 config DRM_NWL_MIPI_DSI
 	tristate "Northwest Logic MIPI DSI Host controller"
 	depends on DRM
diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_DRM_LONTIUM_LT9611UXC) += lontium-lt9611uxc.o
 obj-$(CONFIG_DRM_LVDS_CODEC) += lvds-codec.o
 obj-$(CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW) += megachips-stdpxxxx-ge-b850v3-fw.o
 obj-$(CONFIG_DRM_MICROCHIP_LVDS_SERIALIZER) += microchip-lvds.o
+obj-$(CONFIG_DRM_MICROCHIP_DW_MIPI_DSI) += dw-mipi-dsi-mchp.o
 obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o
 obj-$(CONFIG_DRM_PARADE_PS8622) += parade-ps8622.o
 obj-$(CONFIG_DRM_PARADE_PS8640) += parade-ps8640.o
diff --git a/drivers/gpu/drm/bridge/dw-mipi-dsi-mchp.c b/drivers/gpu/drm/bridge/dw-mipi-dsi-mchp.c
