machine (raspberrypi3-mesa): Add RPI_KERNEL_DEVICETREE for device tre…

…e support

- Added `RPI_KERNEL_DEVICETREE` to include a list of Raspberry Pi device tree binaries:
  - Covers models: Zero W, 2-B, 3-B, 3-B+, 4-B, and CM3.

Change-type: patch

conf/machine/raspberrypi3-mesa.conf

@@ -2,6 +2,18 @@ require conf/machine/raspberrypi3.conf
 
 PREFERRED_VERSION_linux-raspberrypi = "6.1.%"
 
+RPI_KERNEL_DEVICETREE = " \
+    bcm2708-rpi-zero-w.dtb \
+    bcm2708-rpi-b.dtb \
+    bcm2708-rpi-b-plus.dtb \
+    bcm2709-rpi-2-b.dtb \
+    bcm2710-rpi-3-b.dtb \
+    bcm2710-rpi-3-b-plus.dtb \
+    bcm2711-rpi-4-b.dtb \
+    bcm2708-rpi-cm.dtb \
+    bcm2710-rpi-cm3.dtb \
+    "
+
 MACHINEOVERRIDES =. "use-mainline-bsp:raspberrypi3:"
 
 MACHINE_FEATURES += "vc4graphics"