diff --git a/meta-raspberrypi/conf/machine/include/rpi-base.inc b/meta-raspberrypi/conf/machine/include/rpi-base.inc
index 572fe22..a800078 100644
--- a/meta-raspberrypi/conf/machine/include/rpi-base.inc
+++ b/meta-raspberrypi/conf/machine/include/rpi-base.inc
@@ -31,6 +31,7 @@
     overlays/justboom-digi.dtbo \
     overlays/i2c-rtc.dtbo \
     overlays/imx219.dtbo \
+    overlays/imx477.dtbo \
     overlays/iqaudio-dac.dtbo \
     overlays/iqaudio-dacplus.dtbo \
     overlays/mcp2515-can0.dtbo \
@@ -102,7 +103,7 @@
 BOOTFILES_DIR_NAME ?= "bootfiles"
 
 # Set Raspberrypi splash image
-SPLASH = "psplash-raspberrypi"
+SPLASH ?= "psplash-raspberrypi"
 
 def make_dtb_boot_files(d):
     # Generate IMAGE_BOOT_FILES entries for device tree files listed in