--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
@@ -5,6 +5,7 @@
 #include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
+	compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
 	model = "Raspberry Pi Model B+";
 };
 
--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
@@ -5,6 +5,7 @@
 #include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
+	compatible = "raspberrypi,model-b", "brcm,bcm2835";
 	model = "Raspberry Pi Model B";
 };
 
--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
@@ -5,6 +5,7 @@
 #include "bcm283x-rpi-csi1-4lane.dtsi"
 
 / {
+	compatible = "raspberrypi,compute-module", "brcm,bcm2835";
 	model = "Raspberry Pi Compute Module";
 };
 
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
@@ -5,7 +5,7 @@
 #include "bcm283x-rpi-csi1-2lane.dtsi"
 
 / {
-	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
+	compatible = "raspberrypi,3-model-b", "brcm,bcm2837", "brcm,bcm2836";
 	model = "Raspberry Pi 3 Model B";
 
 	chosen {
--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
@@ -5,6 +5,7 @@
 #include "bcm283x-rpi-csi1-4lane.dtsi"
 
 / {
+	compatible = "raspberrypi,3-compute-module", "brcm,bcm2837";
 	model = "Raspberry Pi Compute Module 3";
 };