From: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: [PATCH v2 02/15] arm64: dts: qcom: msm8998: Move PCIe phy and GPIOs to root port node
Date: Thu, 17 Sep 2026 17:55:16 +0530 [thread overview]
Message-ID: <20260917-root_port_v2-v2-2-6272b7caae9a@oss.qualcomm.com> (raw)
In-Reply-To: <20260917-root_port_v2-v2-0-6272b7caae9a@oss.qualcomm.com>
The PCIe phy reference and the perst GPIO property are per root port
and belong in the root port node (pcie@0), not in the RC controller
node. Move phys, phy-names, and perst-gpios from the controller to
pcie0_port0, adding a label to this node to allow board-level
overrides, and renaming perst-gpios to reset-gpios to match the
binding used in the root port context.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/msm8998.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 5038d0009c1a..bd8b69e323e1 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -928,8 +928,6 @@ pcie0: pcie@1c00000 {
#address-cells = <3>;
#size-cells = <2>;
num-lanes = <1>;
- phys = <&pcie_phy>;
- phy-names = "pciephy";
status = "disabled";
ranges = <0x01000000 0x0 0x00000000 0x1b200000 0x0 0x100000>,
@@ -969,13 +967,15 @@ pcie0: pcie@1c00000 {
power-domains = <&gcc PCIE_0_GDSC>;
iommu-map = <0x100 &anoc1_smmu 0x1480 1>;
- perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
+ phys = <&pcie_phy>;
+ reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+
#address-cells = <3>;
#size-cells = <2>;
ranges;
--
2.34.1
next prev parent reply other threads:[~2026-09-17 12:25 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-17 12:25 [PATCH v2 00/15] arm64: dts: qcom: Move PCIe phy/GPIOs to root port nodes Krishna Chaitanya Chundru
2026-09-17 12:25 ` [PATCH v2 01/15] arm64: dts: qcom: qcs6490-vicharak-axon-mini: Move PCIe phy and GPIOs to root port node Krishna Chaitanya Chundru
2026-09-17 15:11 ` Abel Vesa
2026-09-17 12:25 ` Krishna Chaitanya Chundru [this message]
2026-09-17 15:11 ` [PATCH v2 02/15] arm64: dts: qcom: msm8998: " Abel Vesa
2026-09-17 12:25 ` [PATCH v2 03/15] arm64: dts: qcom: qcs404: " Krishna Chaitanya Chundru
2026-09-17 15:11 ` Abel Vesa
2026-09-17 12:25 ` [PATCH v2 04/15] arm64: dts: qcom: sar2130p: " Krishna Chaitanya Chundru
2026-09-17 15:12 ` Abel Vesa
2026-09-17 12:25 ` [PATCH v2 05/15] arm64: dts: qcom: sc8180x: " Krishna Chaitanya Chundru
2026-09-17 15:13 ` Abel Vesa
2026-09-17 12:25 ` [PATCH v2 06/15] arm64: dts: qcom: sdm845: " Krishna Chaitanya Chundru
2026-09-17 15:13 ` Abel Vesa
2026-09-18 10:04 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 07/15] arm64: dts: qcom: sm8150: " Krishna Chaitanya Chundru
2026-09-17 15:19 ` Abel Vesa
2026-09-18 10:06 ` Konrad Dybcio
2026-09-18 10:06 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 08/15] arm64: dts: qcom: sm8250: " Krishna Chaitanya Chundru
2026-09-17 15:19 ` Abel Vesa
2026-09-18 10:06 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 09/15] arm64: dts: qcom: sm8350: " Krishna Chaitanya Chundru
2026-09-17 15:18 ` Abel Vesa
2026-09-18 10:07 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 10/15] arm64: dts: qcom: sm8450: " Krishna Chaitanya Chundru
2026-09-17 15:18 ` Abel Vesa
2026-09-18 10:07 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 11/15] arm64: dts: qcom: talos: " Krishna Chaitanya Chundru
2026-09-17 15:14 ` Abel Vesa
2026-09-18 10:08 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 12/15] arm64: dts: qcom: sm8650: " Krishna Chaitanya Chundru
2026-09-17 15:15 ` Abel Vesa
2026-09-18 10:08 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 13/15] arm64: dts: qcom: msm8996: " Krishna Chaitanya Chundru
2026-09-17 15:15 ` Abel Vesa
2026-09-18 10:08 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 14/15] arm64: dts: qcom: lemans: " Krishna Chaitanya Chundru
2026-09-17 15:15 ` Abel Vesa
2026-09-18 10:09 ` Konrad Dybcio
2026-09-17 12:25 ` [PATCH v2 15/15] arm64: dts: qcom: sm8550: " Krishna Chaitanya Chundru
2026-09-17 15:16 ` Abel Vesa
2026-09-18 10:09 ` Konrad Dybcio
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