diff --git a/meta-raspberrypi/conf/layer.conf b/meta-raspberrypi/conf/layer.conf
index cfc2234..6e2fdf6 100644
--- a/meta-raspberrypi/conf/layer.conf
+++ b/meta-raspberrypi/conf/layer.conf
@@ -9,7 +9,7 @@
 BBFILE_PATTERN_raspberrypi := "^${LAYERDIR}/"
 BBFILE_PRIORITY_raspberrypi = "9"
 
-LAYERSERIES_COMPAT_raspberrypi = "sumo"
+LAYERSERIES_COMPAT_raspberrypi = "sumo thud"
 
 # Additional license directories.
 LICENSE_PATH += "${LAYERDIR}/files/custom-licenses"
@@ -23,3 +23,8 @@
                for layer in BBFILE_COLLECTIONS.split())}"
 BBFILES += "${@' '.join('${LAYERDIR}/dynamic-layers/%s/recipes*/*/*.bb' % layer \
                for layer in BBFILE_COLLECTIONS.split())}"
+
+BBFILES_DYNAMIC += " \
+    qt5-layer:${LAYERDIR}/dynamic-layers/qt5-layer/*/*/*.bb \
+    qt5-layer:${LAYERDIR}/dynamic-layers/qt5-layer/*/*/*.bbappend \
+"
diff --git a/meta-raspberrypi/conf/machine/include/rpi-base.inc b/meta-raspberrypi/conf/machine/include/rpi-base.inc
index 539d1bc..4bbd576 100644
--- a/meta-raspberrypi/conf/machine/include/rpi-base.inc
+++ b/meta-raspberrypi/conf/machine/include/rpi-base.inc
@@ -15,7 +15,9 @@
     "
 
 RPI_KERNEL_DEVICETREE_OVERLAYS ?= " \
+    overlays/at86rf233.dtbo \
     overlays/dwc2.dtbo \
+    overlays/gpio-key.dtbo \
     overlays/hifiberry-amp.dtbo \
     overlays/hifiberry-dac.dtbo \
     overlays/hifiberry-dacplus.dtbo \
@@ -24,18 +26,17 @@
     overlays/iqaudio-dac.dtbo \
     overlays/iqaudio-dacplus.dtbo \
     overlays/lirc-rpi.dtbo \
+    overlays/pi3-disable-bt.dtbo \
+    overlays/pi3-miniuart-bt.dtbo \
     overlays/pitft22.dtbo \
     overlays/pitft28-resistive.dtbo \
     overlays/pitft35-resistive.dtbo \
     overlays/pps-gpio.dtbo \
     overlays/rpi-ft5406.dtbo \
     overlays/rpi-poe.dtbo \
-    overlays/w1-gpio.dtbo \
-    overlays/w1-gpio-pullup.dtbo \
-    overlays/pi3-disable-bt.dtbo \
-    overlays/pi3-miniuart-bt.dtbo \
     overlays/vc4-kms-v3d.dtbo \
-    overlays/at86rf233.dtbo \
+    overlays/w1-gpio-pullup.dtbo \
+    overlays/w1-gpio.dtbo \
     "
 
 RPI_KERNEL_DEVICETREE ?= " \
@@ -84,23 +85,18 @@
     imgtyp = d.getVar('KERNEL_IMAGETYPE')
 
     def transform(dtb):
+        base = os.path.basename(dtb)
         if dtb.endswith('dtb'):
             # eg: whatever/bcm2708-rpi-b.dtb has:
-            #     DEPLOYDIR file: ${KERNEL_IMAGETYPE}-bcm2708-rpi-b.dtb
+            #     DEPLOYDIR file: bcm2708-rpi-b.dtb
             #     destination: bcm2708-rpi-b.dtb
-            base = os.path.basename(dtb)
-            src = '{}-{}'.format(imgtyp, base)
-            dst = base
-            return '{};{}'.format(src, dst)
+            return base
         elif dtb.endswith('dtbo'):
             # overlay dtb:
             # eg: overlays/hifiberry-amp.dtbo has:
-            #     DEPLOYDIR file: ${KERNEL_IMAGETYPE}-hifiberry-amp.dtbo
+            #     DEPLOYDIR file: hifiberry-amp.dtbo
             #     destination: overlays/hifiberry-amp.dtbo
-            base = os.path.basename(dtb)
-            src = '{}-{}'.format(imgtyp, base)
-            dst = dtb
-            return '{};{}'.format(src, dtb)
+            return '{};{}'.format(base, dtb)
 
     return ' '.join([transform(dtb) for dtb in alldtbs.split(' ') if dtb])
 
diff --git a/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf b/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf
index 153d5d5..5f6d3b6 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi-cm3.conf
@@ -2,5 +2,5 @@
 #@NAME: RaspberryPi Compute Module 3 (CM3)
 #@DESCRIPTION: Machine configuration for the RaspberryPi Compute Module 3 (CM3)
 
-MACHINEOVERRIDES = "raspberrypi2:${MACHINE}"
-include conf/machine/raspberrypi2.conf
+MACHINEOVERRIDES = "raspberrypi3:${MACHINE}"
+include conf/machine/raspberrypi3.conf
diff --git a/meta-raspberrypi/conf/machine/raspberrypi.conf b/meta-raspberrypi/conf/machine/raspberrypi.conf
index ddd3801..e94ad86 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi.conf
@@ -7,7 +7,6 @@
 require conf/machine/include/tune-arm1176jzf-s.inc
 include conf/machine/include/rpi-base.inc
 
-SERIAL_CONSOLE ?= "115200 ttyAMA0"
+SERIAL_CONSOLES ?= "115200;ttyAMA0"
 
 UBOOT_MACHINE = "rpi_config"
-VC4_CMA_SIZE_raspberrypi ?= "cma-64"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf b/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf
index accdf3c..2c4f760 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi0-wifi.conf
@@ -7,11 +7,10 @@
 include conf/machine/include/rpi-base.inc
 
 MACHINE_EXTRA_RRECOMMENDS += "\
-    linux-firmware-bcm43430 \
-    linux-firmware-bcm43430a1-hcd \
+    linux-firmware-rpidistro-bcm43430 \
+    bluez-firmware-rpidistro-bcm43430a1-hcd \
 "
 
 SDIMG_KERNELIMAGE ?= "kernel.img"
 UBOOT_MACHINE ?= "rpi_0_w_defconfig"
-SERIAL_CONSOLE ?= "115200 ttyS0"
-VC4_CMA_SIZE ?= "cma-128"
+SERIAL_CONSOLES ?= "115200;ttyS0"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi0.conf b/meta-raspberrypi/conf/machine/raspberrypi0.conf
index 3bd9e95..80297b5 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi0.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi0.conf
@@ -5,5 +5,4 @@
 MACHINEOVERRIDES = "raspberrypi:${MACHINE}"
 include conf/machine/raspberrypi.conf
 
-SERIAL_CONSOLE ?= "115200 ttyAMA0"
-VC4_CMA_SIZE ?= "cma-128"
+SERIAL_CONSOLES ?= "115200;ttyAMA0"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi2.conf b/meta-raspberrypi/conf/machine/raspberrypi2.conf
index a17289c..bd191c3 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi2.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi2.conf
@@ -7,7 +7,6 @@
 require conf/machine/include/tune-cortexa7.inc
 include conf/machine/include/rpi-base.inc
 
-SERIAL_CONSOLE ?= "115200 ttyAMA0"
+SERIAL_CONSOLES ?= "115200;ttyAMA0"
 
 UBOOT_MACHINE = "rpi_2_config"
-VC4_CMA_SIZE ?= "cma-256"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi3-64.conf b/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
index fb21b12..635e4f6 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi3-64.conf
@@ -5,10 +5,10 @@
 MACHINEOVERRIDES = "raspberrypi3:${MACHINE}"
 
 MACHINE_EXTRA_RRECOMMENDS += "\
-    linux-firmware-bcm43430 \
-    linux-firmware-bcm43455 \
-    linux-firmware-bcm43430a1-hcd \
-    linux-firmware-bcm4345c0-hcd \
+    linux-firmware-rpidistro-bcm43430 \
+    linux-firmware-rpidistro-bcm43455 \
+    bluez-firmware-rpidistro-bcm43430a1-hcd \
+    bluez-firmware-rpidistro-bcm4345c0-hcd \
 "
 
 require conf/machine/include/arm/arch-armv8.inc
@@ -20,8 +20,7 @@
     broadcom/bcm2837-rpi-3-b.dtb \
     "
 
-SERIAL_CONSOLE ?= "115200 ttyS0"
-VC4_CMA_SIZE ?= "cma-256"
+SERIAL_CONSOLES ?= "115200;ttyS0"
 
 UBOOT_MACHINE = "rpi_3_config"
 MACHINE_FEATURES_append = " vc4graphics"
diff --git a/meta-raspberrypi/conf/machine/raspberrypi3.conf b/meta-raspberrypi/conf/machine/raspberrypi3.conf
index 8b5cce5..df64cbb 100644
--- a/meta-raspberrypi/conf/machine/raspberrypi3.conf
+++ b/meta-raspberrypi/conf/machine/raspberrypi3.conf
@@ -7,13 +7,12 @@
 include conf/machine/include/rpi-base.inc
 
 MACHINE_EXTRA_RRECOMMENDS += "\
-    linux-firmware-bcm43430 \
-    linux-firmware-bcm43455 \
-    linux-firmware-bcm43430a1-hcd \
-    linux-firmware-bcm4345c0-hcd \
+    linux-firmware-rpidistro-bcm43430 \
+    linux-firmware-rpidistro-bcm43455 \
+    bluez-firmware-rpidistro-bcm43430a1-hcd \
+    bluez-firmware-rpidistro-bcm4345c0-hcd \
 "
 
 SDIMG_KERNELIMAGE ?= "kernel7.img"
 UBOOT_MACHINE = "rpi_3_32b_config"
-SERIAL_CONSOLE ?= "115200 ttyS0"
-VC4_CMA_SIZE ?= "cma-256"
+SERIAL_CONSOLES ?= "115200;ttyS0"