From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96CE83CCFC8; Fri, 20 Mar 2026 15:48:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774021693; cv=none; b=BCFV0wnYlrjJ+reF56CBTEx9fKtjEUG6L+GVolvl8ynPZho4Cf9vplYy3gHFa5aDXl/6JDJ+Ttr2CYPVltPhrkDOxcbQHZCCqNeL3+0fV/U1H8lThbzwli8rSawXayYAJtOfUwrBQS7AK5qWnIV9Ugg6j4o+4DzVyaZiYpalP2w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774021693; c=relaxed/simple; bh=mEc+1uLjL9dycMUaTvmDCS4x7VxVivEN3IIYODxbeDQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AruXTf5zXrJtR9QeL3w7ltPZEq2k2qThM6SAkIAsVdW6l7cncz1CmQnOO863GbgspPu9CRK6F65TXx8ckyKC92DQ1VpaXnk5T9clAhx2efZfwzukG9DruECvE1s+iRjHmO/qlw1Uv8gUhJFgHcMnKlkDarRyOAwNSRMs1Gkv0NI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RkeiQZXc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RkeiQZXc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3109FC4CEF7; Fri, 20 Mar 2026 15:48:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774021693; bh=mEc+1uLjL9dycMUaTvmDCS4x7VxVivEN3IIYODxbeDQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RkeiQZXch+Ei5Sa2wzijtHOrnF2ndvL+HxYvQtJB2GoEW5X1c0wUQc2t/+SD38u50 zD9dQxiBvQyvKLbsotmMbRL1aw/qdaYStWhUH+Z4ABLJZ2JOyK2MXXFybODkvj6r0R 9gd6cuUJT9KHytCa9J778lCdlRXBVNB38wWHHEVOFghDgZH4HJACEQSSfz1Io+UKjX s6c8xn4p/eeU/3OOr0l6TA6soA5k+m4fJdbcQyxwgQlncidFEi617kdJdXazCgKHHU oB/u6IMa5ixasMduLy7f82Mk3PaWYgQN+eMu6p+vfZcoVxrxmtpWCIvoRBRaME5jbd biqVlrqsQuxpA== From: "Rob Herring (Arm)" To: Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] arm64: dts: broadcom: bcm2712: Move non simple-bus nodes to root level Date: Fri, 20 Mar 2026 10:48:07 -0500 Message-ID: <20260320154809.1246064-2-robh@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260320154809.1246064-1-robh@kernel.org> References: <20260320154809.1246064-1-robh@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The 'gpu' and 'firmware' nodes are not MMIO devices, so they should not be under a 'simple-bus', but at the root level. Signed-off-by: Rob Herring (Arm) --- v2: - Rebase on v7.0-rc1 - Move "raspberrypi,bcm2835-firmware" to a child node under /firmware --- .../dts/broadcom/bcm2712-rpi-5-b-base.dtsi | 51 +++++++++---------- arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 8 +-- 2 files changed, 28 insertions(+), 31 deletions(-) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi index 04738bf281eb..d0b7137e07d2 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi @@ -44,6 +44,30 @@ power_button: power-button { }; }; + firmware { + firmware: rpi-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 +213,6 @@ 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 =