From: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
To: "Jingoo Han" <jingoohan1@gmail.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
cros-qcom-dts-watchers@chromium.org,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
Subject: [PATCH 2/2] arm64: dts: qcom: sc7280: Add PCIe device-id
Date: Thu, 27 Nov 2025 21:00:52 +0530 [thread overview]
Message-ID: <20251127-program-device-id-v1-2-31ad36beda2c@quicinc.com> (raw)
In-Reply-To: <20251127-program-device-id-v1-0-31ad36beda2c@quicinc.com>
HW doesn't program the correct device-id, causing misidentification
of the controller in lspci as SM8250.
So, add correct device-id for this target.
Signed-off-by: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 4b04dea57ec8..797b19e40467 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2211,6 +2211,7 @@ pcie0: pcie@1c00000 {
<0 0x01c03000 0 0x1000>;
reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
device_type = "pci";
+ device-id = <0x012f>;
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
@@ -2340,6 +2341,7 @@ pcie1: pcie@1c08000 {
reg-names = "parf", "dbi", "elbi", "atu", "config";
device_type = "pci";
+ device-id = <0x012f>;
linux,pci-domain = <1>;
bus-range = <0x00 0xff>;
num-lanes = <2>;
--
2.25.1
next prev parent reply other threads:[~2025-11-27 15:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-27 15:30 [PATCH 0/2] PCI: dwc: Program device-id Sushrut Shree Trivedi
2025-11-27 15:30 ` [PATCH 1/2] " Sushrut Shree Trivedi
2025-11-28 1:03 ` Shawn Lin
2025-11-29 7:34 ` Manivannan Sadhasivam
2025-11-30 2:43 ` Shawn Lin
2025-11-30 15:05 ` Manivannan Sadhasivam
2025-11-29 7:28 ` Manivannan Sadhasivam
2025-11-27 15:30 ` Sushrut Shree Trivedi [this message]
2025-11-28 11:05 ` [PATCH 0/2] " Konrad Dybcio
2025-12-01 12:26 ` Rob Herring
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