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Sun, 01 Mar 2026 16:07:55 -0800 (PST) Received: from ryzen ([2601:644:8000:56f5::8bd]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-64cb7650fb7sm5028822d50.22.2026.03.01.16.07.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Mar 2026 16:07:54 -0800 (PST) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Florian Fainelli , Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Broadcom internal kernel review list , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM5301X ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] ARM: dts: BCM5301X: add root pcie bridges Date: Sun, 1 Mar 2026 16:07:36 -0800 Message-ID: <20260302000736.592422-1-rosenp@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" They are always required and instead of duplicating a definition in each dts file, place it in dtsi with labels and work based on that. Also changed each bridge@ to pcie@ to get extra dtc static analysis. Fixed bridge numbers as a result. Signed-off-by: Rosen Penev --- arch/arm/boot/dts/broadcom/bcm-ns.dtsi | 30 ++++++++ .../dts/broadcom/bcm4709-netgear-r8000.dts | 73 ++++++++----------- .../dts/broadcom/bcm47094-luxul-xap-1610.dts | 36 ++------- .../broadcom/bcm47094-luxul-xwr-3150-v1.dts | 36 ++------- 4 files changed, 76 insertions(+), 99 deletions(-) diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/bro= adcom/bcm-ns.dtsi index 3fb1b762e492..392a25713669 100644 --- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi @@ -196,6 +196,16 @@ pcie0: pcie@12000 { #interrupt-cells =3D <1>; #address-cells =3D <3>; #size-cells =3D <2>; + + pcie_bridge0: pcie@0 { + device_type =3D "pci"; + reg =3D <0x0000 0 0 0 0>; + bus-range =3D <0x00 0xff>; + + #address-cells =3D <3>; + #size-cells =3D <2>; + ranges; + }; }; =20 pcie1: pcie@13000 { @@ -210,6 +220,16 @@ pcie1: pcie@13000 { #interrupt-cells =3D <1>; #address-cells =3D <3>; #size-cells =3D <2>; + + pcie_bridge1: pcie@0 { + device_type =3D "pci"; + reg =3D <0x0000 0 0 0 0>; + bus-range =3D <0x00 0xff>; + + #address-cells =3D <3>; + #size-cells =3D <2>; + ranges; + }; }; =20 pcie2: pcie@14000 { @@ -224,6 +244,16 @@ pcie2: pcie@14000 { #interrupt-cells =3D <1>; #address-cells =3D <3>; #size-cells =3D <2>; + + pcie_bridge2: pcie@0 { + device_type =3D "pci"; + reg =3D <0x0000 0 0 0 0>; + bus-range =3D <0x00 0xff>; + + #address-cells =3D <3>; + #size-cells =3D <2>; + ranges; + }; }; =20 usb2: usb2@21000 { diff --git a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts b/arch/ar= m/boot/dts/broadcom/bcm4709-netgear-r8000.dts index 127ca8741220..d170c71cbd76 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts @@ -126,66 +126,53 @@ button-brightness { }; }; =20 -&pcie0 { - #address-cells =3D <3>; - #size-cells =3D <2>; - - bridge@0,0,0 { +&pcie_bridge0 { + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; reg =3D <0x0000 0 0 0 0>; - - #address-cells =3D <3>; - #size-cells =3D <2>; - - wifi@0,1,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - ieee80211-freq-limit =3D <5735000 5835000>; - brcm,ccode-map =3D "JP-JP-78", "US-Q2-86"; - }; + ieee80211-freq-limit =3D <5735000 5835000>; + brcm,ccode-map =3D "JP-JP-78", "US-Q2-86"; }; }; =20 -&pcie1 { - #address-cells =3D <3>; - #size-cells =3D <2>; - - bridge@1,0,0 { +&pcie_bridge1 { + pcie@0,0 { + device_type =3D "pci"; reg =3D <0x0000 0 0 0 0>; + bus-range =3D <0x01 0xff>; =20 #address-cells =3D <3>; #size-cells =3D <2>; + ranges; =20 - bridge@1,1,0 { - reg =3D <0x0000 0 0 0 0>; + pcie@1,0 { + device_type =3D "pci"; + reg =3D <0x800 0 0 0 0>; =20 #address-cells =3D <3>; #size-cells =3D <2>; + ranges; =20 - bridge@1,0 { - reg =3D <0x800 0 0 0 0>; - - #address-cells =3D <3>; - #size-cells =3D <2>; - - wifi@0,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - brcm,ccode-map =3D "JP-JP-78", "US-Q2-86"; - }; + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; + reg =3D <0x0000 0 0 0 0>; + brcm,ccode-map =3D "JP-JP-78", "US-Q2-86"; }; + }; =20 - bridge@1,2,2 { - reg =3D <0x1000 0 0 0 0>; + pcie@2,0 { + device_type =3D "pci"; + reg =3D <0x1000 0 0 0 0>; =20 - #address-cells =3D <3>; - #size-cells =3D <2>; + #address-cells =3D <3>; + #size-cells =3D <2>; + ranges; =20 - wifi@1,4,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - ieee80211-freq-limit =3D <5170000 5730000>; - brcm,ccode-map =3D "JP-JP-78", "US-Q2-86"; - }; + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; + reg =3D <0x0000 0 0 0 0>; + ieee80211-freq-limit =3D <5170000 5730000>; + brcm,ccode-map =3D "JP-JP-78", "US-Q2-86"; }; }; }; diff --git a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts b/arch/= arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts index badafa024d24..3a33705c2969 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts @@ -65,39 +65,19 @@ &gmac0 { }; =20 =20 -&pcie0 { - #address-cells =3D <3>; - #size-cells =3D <2>; - - bridge@0,0 { +&pcie_bridge0 { + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; reg =3D <0x0000 0 0 0 0>; - - #address-cells =3D <3>; - #size-cells =3D <2>; - - wifi@0,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - brcm,ccode-map =3D "AU-AU-920", "CA-CA-892", "GB-DE-964", "NZ-AU-920", = "US-US-825"; - }; + brcm,ccode-map =3D "AU-AU-920", "CA-CA-892", "GB-DE-964", "NZ-AU-920", "= US-US-825"; }; }; =20 -&pcie1 { - #address-cells =3D <3>; - #size-cells =3D <2>; - - bridge@0,0 { +&pcie_bridge1 { + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; reg =3D <0x0000 0 0 0 0>; - - #address-cells =3D <3>; - #size-cells =3D <2>; - - wifi@0,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - brcm,ccode-map =3D "AU-AU-920", "CA-CA-892", "GB-DE-964", "NZ-AU-920", = "US-US-825"; - }; + brcm,ccode-map =3D "AU-AU-920", "CA-CA-892", "GB-DE-964", "NZ-AU-920", "= US-US-825"; }; }; =20 diff --git a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts b/ar= ch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts index 83c429afc297..8e487f60a2cc 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts @@ -81,39 +81,19 @@ &gmac0 { nvmem-cell-names =3D "mac-address"; }; =20 -&pcie0 { - #address-cells =3D <3>; - #size-cells =3D <2>; - - bridge@0,0 { +&pcie_bridge0 { + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; reg =3D <0x0000 0 0 0 0>; - - #address-cells =3D <3>; - #size-cells =3D <2>; - - wifi@0,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - brcm,ccode-map =3D "AU-AU-953", "CA-CA-946", "GB-E0-846", "NZ-AU-953", = "US-Q2-930"; - }; + brcm,ccode-map =3D "AU-AU-953", "CA-CA-946", "GB-E0-846", "NZ-AU-953", "= US-Q2-930"; }; }; =20 -&pcie1 { - #address-cells =3D <3>; - #size-cells =3D <2>; - - bridge@0,0 { +&pcie_bridge1 { + wifi@0,0 { + compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; reg =3D <0x0000 0 0 0 0>; - - #address-cells =3D <3>; - #size-cells =3D <2>; - - wifi@0,0 { - compatible =3D "brcm,bcm4366-fmac", "brcm,bcm4329-fmac"; - reg =3D <0x0000 0 0 0 0>; - brcm,ccode-map =3D "AU-AU-953", "CA-CA-946", "GB-E0-846", "NZ-AU-953", = "US-Q2-930"; - }; + brcm,ccode-map =3D "AU-AU-953", "CA-CA-946", "GB-E0-846", "NZ-AU-953", "= US-Q2-930"; }; }; =20 --=20 2.53.0