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Mon, 31 Aug 2026 18:37:01 -0700 (PDT) From: Alex Elder To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: mani@kernel.org, krishna.chundru@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, sushrut.trivedi@oss.qualcomm.com, umang.chheda@oss.qualcomm.com, rosh@debian.org, jsandom@axon.com, daniel@riscstar.com, mohd.anwar@oss.qualcomm.com, lorenzo.bianconi@oss.qualcomm.com, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam , Konrad Dybcio Subject: [PATCH v2 2/6] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: clean up PCI function nodes Date: Mon, 31 Aug 2026 20:36:49 -0500 Message-ID: <20260901013654.1343537-3-elder@riscstar.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260901013654.1343537-1-elder@riscstar.com> References: <20260901013654.1343537-1-elder@riscstar.com> 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 qcs6490-rb3gen2-industrial-mezzanine overlay defines two nodes representing TC956x chips, each of which contains a PCIe switch and an embedded endpoint that implements two PCIe functions. The devicetree nodes erroneously include a "pci" device_type property for the two PCIe functions. That property should only be used for a PCI device "that implements a PCI bus". Remove this property for the two function nodes. In addition, these nodes define #address-cells, #size-cells, and ranges properties, which are not normally defined for PCIe endpoints. Remove properties as well; they can be added back once they are actually needed/used. Reviewed-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio Fixes: 4559b435f741b ("arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: Add TC9563 PCIe switch node for PCIe0") Signed-off-by: Alex Elder --- .../qcs6490-rb3gen2-industrial-mezzanine.dtso | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso index 46bb52c667a4d..82c4d47fc2aaa 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso @@ -132,18 +132,10 @@ pcie@3,0 { pcie@0,0 { reg = <0x50000 0x0 0x0 0x0 0x0>; - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - ranges; }; pcie@0,1 { reg = <0x50100 0x0 0x0 0x0 0x0>; - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - ranges; }; }; @@ -227,18 +219,10 @@ pcie@3,0 { pcie@0,0 { reg = <0x50000 0x0 0x0 0x0 0x0>; - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - ranges; }; pcie@0,1 { reg = <0x50100 0x0 0x0 0x0 0x0>; - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - ranges; }; }; }; -- 2.53.0