From: Rob Herring (Arm) <robh@kernel.org>
Date: Fri, 20 Mar 2026 15:48:06 +0000 (-0500)
Subject: ARM: dts: broadcom: bcm2835-rpi: Move non simple-bus nodes to root level
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5e3bfd609ffdaf231e33e5bcbf02165c06c3c283;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: broadcom: bcm2835-rpi: Move non simple-bus nodes to root level

The 'gpu' and 'firmware' nodes are not MMIO devices, so they should not be
under a 'simple-bus'. Additionally, the "raspberrypi,bcm2835-power" node
is part of the firmware, so move it under the 'rpi-firmware' node.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260320154809.1246064-1-robh@kernel.org
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
---

diff --git a/arch/arm/boot/dts/broadcom/bcm2835-common.dtsi b/arch/arm/boot/dts/broadcom/bcm2835-common.dtsi
index 9261b67dbee1d..1e76b290510d3 100644
--- a/arch/arm/boot/dts/broadcom/bcm2835-common.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2835-common.dtsi
@@ -141,9 +141,10 @@
 			interrupts = <1 10>;
 		};
 
-		vc4: gpu {
-			compatible = "brcm,bcm2835-vc4";
-		};
+	};
+
+	vc4: gpu {
+		compatible = "brcm,bcm2835-vc4";
 	};
 };
 
diff --git a/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi b/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi
index e9bf41b9f5c18..46c91468f4c54 100644
--- a/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi
@@ -1,8 +1,8 @@
 #include <dt-bindings/power/raspberrypi-power.h>
 
 / {
-	soc {
-		firmware: firmware {
+	firmware {
+		firmware: rpi-firmware {
 			compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
 			mboxes = <&mailbox>;
 
@@ -10,14 +10,16 @@
 				compatible = "raspberrypi,firmware-clocks";
 				#clock-cells = <1>;
 			};
-		};
 
-		power: power {
-			compatible = "raspberrypi,bcm2835-power";
-			firmware = <&firmware>;
-			#power-domain-cells = <1>;
+			power: power {
+				compatible = "raspberrypi,bcm2835-power";
+				firmware = <&firmware>;
+				#power-domain-cells = <1>;
+			};
 		};
+	};
 
+	soc {
 		vchiq: mailbox@7e00b840 {
 			compatible = "brcm,bcm2835-vchiq";
 			reg = <0x7e00b840 0x3c>;