From: "Rob Herring (Arm)" <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>
Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 03/13] arm64: dts: broadcom: bcm2712: Move non simple-bus nodes to root level
Date: Tue, 06 Jan 2026 20:09:42 -0600 [thread overview]
Message-ID: <20260106-dt-dtbs-broadcom-fixes-v1-3-ba45874e4553@kernel.org> (raw)
In-Reply-To: <20260106-dt-dtbs-broadcom-fixes-v1-0-ba45874e4553@kernel.org>
The 'gpu' and 'firmware' nodes are not MMIO devices, so they should not be
under a 'simple-bus'.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts | 49 ++++++++++------------
arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 8 ++--
2 files changed, 26 insertions(+), 31 deletions(-)
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
index 04738bf281eb..7d4742ebe247 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
@@ -44,6 +44,28 @@ power_button: power-button {
};
};
+ firmware: firmware {
+ compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
+
+ mboxes = <&mailbox>;
+
+ firmware_clocks: clocks {
+ compatible = "raspberrypi,firmware-clocks";
+ #clock-cells = <1>;
+ };
+
+ reset: reset {
+ compatible = "raspberrypi,firmware-reset";
+ #reset-cells = <1>;
+ };
+
+ power: power {
+ compatible = "raspberrypi,bcm2835-power";
+ firmware = <&firmware>;
+ #power-domain-cells = <1>;
+ };
+ };
+
sd_io_1v8_reg: sd-io-1v8-reg {
compatible = "regulator-gpio";
regulator-name = "vdd-sd-io";
@@ -189,33 +211,6 @@ wifi: wifi@1 {
};
};
-&soc {
- firmware: firmware {
- compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
- #address-cells = <1>;
- #size-cells = <1>;
-
- mboxes = <&mailbox>;
- dma-ranges;
-
- firmware_clocks: clocks {
- compatible = "raspberrypi,firmware-clocks";
- #clock-cells = <1>;
- };
-
- reset: reset {
- compatible = "raspberrypi,firmware-reset";
- #reset-cells = <1>;
- };
- };
-
- power: power {
- compatible = "raspberrypi,bcm2835-power";
- firmware = <&firmware>;
- #power-domain-cells = <1>;
- };
-};
-
/* uarta communicates with the BT module */
&uarta {
uart-has-rtscts;
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
index d57a9b1bff70..330a121ebfcb 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
@@ -508,10 +508,6 @@ axi: axi {
<0x18 0x00000000 0x18 0x00000000 0x04 0x00000000>,
<0x1c 0x00000000 0x1c 0x00000000 0x04 0x00000000>;
- vc4: gpu {
- compatible = "brcm,bcm2712-vc6";
- };
-
pcie0: pcie@1000100000 {
compatible = "brcm,bcm2712-pcie";
reg = <0x10 0x00100000 0x00 0x9310>;
@@ -648,6 +644,10 @@ mip1: msi-controller@1000131000 {
};
};
+ vc4: gpu {
+ compatible = "brcm,bcm2712-vc6";
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
--
2.51.0
next prev parent reply other threads:[~2026-01-07 2:10 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-07 2:09 [PATCH 00/13] dts: broadcom: Fix remaining DT warnings Rob Herring (Arm)
2026-01-07 2:09 ` [PATCH 01/13] ARM: dts: broadcom: bcm2711: Fix 'simple-bus' node names Rob Herring (Arm)
2026-01-08 17:32 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 02/13] ARM: dts: broadcom: bcm2835-rpi: Move non simple-bus nodes to root level Rob Herring (Arm)
2026-01-08 17:32 ` Florian Fainelli
[not found] ` <CGME20260109120137eucas1p221b9dd341c2319c0f9d0da1fbd48d1b3@eucas1p2.samsung.com>
2026-01-09 12:01 ` Marek Szyprowski
2026-01-12 18:09 ` Rob Herring
2026-01-16 21:49 ` Florian Fainelli
2026-01-07 2:09 ` Rob Herring (Arm) [this message]
2026-01-08 17:33 ` [PATCH 03/13] arm64: dts: broadcom: bcm2712: " Florian Fainelli
2026-01-16 21:49 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 04/13] arm64: dts: broadcom: Remove unused and undocumented nodes Rob Herring (Arm)
2026-01-08 17:33 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 05/13] arm64: dts: broadcom: stingray: Rework clock nodes Rob Herring (Arm)
2026-01-08 17:34 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 06/13] arm64: dts: broadcom: stingray: Fix 'simple-bus' node names Rob Herring (Arm)
2026-01-08 17:34 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 07/13] arm64: dts: broadcom: stingray: Move raid nodes out of bus Rob Herring (Arm)
2026-01-08 17:34 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 08/13] arm64: dts: broadcom: Use preferred node names Rob Herring (Arm)
2026-01-08 17:35 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 09/13] arm64: dts: broadcom: ns2-svk: Use non-deprecated at25 properties Rob Herring (Arm)
2026-01-08 17:35 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 10/13] arm64: dts: broadcom: northstar2: Rework clock nodes Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 11/13] arm64: dts: broadcom: northstar2: Drop unused and undocumented "brcm,pcie-ob-oarr-size" properties Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 12/13] arm64: dts: broadcom: northstar2: Drop QSPI "clock-names" Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 13/13] arm64: dts: broadcom: northstar2: Drop "arm,cci-400-pmu" fallback compatible Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
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