Device migrations and driver implementations (#564)

Drivers/rgb-display-module/include/bindings/rgb_display.h

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/rgb_display.h>
+
+// The devicetree compiler derives the expected config typedef name from the compatible
+// string's suffix (e.g. "espressif,esp32-rgb-display" -> esp32_rgb_display_config_dt), not
+// from the node name or driver name, so the tag here must match that exactly.
+DEFINE_DEVICETREE(esp32_rgb_display, struct RgbDisplayConfig)