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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>,
	cros-qcom-dts-watchers@chromium.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>,
	Krishna Chaitanya Chundru
	<krishna.chaitanya.chundru@oss.qualcomm.com>
Subject: [PATCH v2 20/37] arm64: dts: qcom: msm8998: Move PCIe phy and GPIOs to root port node
Date: Thu, 11 Jun 2026 10:28:56 +0530	[thread overview]
Message-ID: <20260611-wake-v2-20-2744251b1181@oss.qualcomm.com> (raw)
In-Reply-To: <20260611-wake-v2-0-2744251b1181@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.

Signed-off-by: Krishna Chaitanya Chundru <krishna.chaitanya.chundru@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/msm8998.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index d41b5c470c48..53e718474db6 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>,
@@ -969,9 +967,8 @@ 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 {
+			pcie0_port0: pcie@0 {
 				device_type = "pci";
 				reg = <0x0 0x0 0x0 0x0 0x0>;
 				bus-range = <0x01 0xff>;
@@ -979,6 +976,9 @@ pcie@0 {
 				#address-cells = <3>;
 				#size-cells = <2>;
 				ranges;
+
+				phys = <&pcie_phy>;
+				reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
 			};
 		};
 

-- 
2.34.1


  parent reply	other threads:[~2026-06-11  5:00 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-11  4:58 [PATCH v2 00/37] arm64: dts: qcom: Fix PCIe wake GPIO polarity Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 01/37] ARM: dts: qcom: sdx55: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 02/37] arm64: dts: qcom: msm8996: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 03/37] arm64: dts: qcom: sdm845: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 04/37] arm64: dts: qcom: sc8180x: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 05/37] arm64: dts: qcom: sm8150: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 06/37] arm64: dts: qcom: sm8250: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 07/37] arm64: dts: qcom: sm8350: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 08/37] arm64: dts: qcom: sm8450: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 09/37] arm64: dts: qcom: sm8550: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 10/37] arm64: dts: qcom: sm8650: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 11/37] arm64: dts: qcom: sm8750: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 12/37] arm64: dts: qcom: kaanapali: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 13/37] arm64: dts: qcom: sar2130p: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 14/37] arm64: dts: qcom: monaco: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 15/37] arm64: dts: qcom: lemans: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 16/37] arm64: dts: qcom: sa8540p-ride: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 17/37] arm64: dts: qcom: kodiak: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 18/37] arm64: dts: qcom: talos: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 19/37] arm64: dts: qcom: lemans: Move PCIe phy and GPIOs to root port node Krishna Chaitanya Chundru
2026-06-11  4:58 ` Krishna Chaitanya Chundru [this message]
2026-06-11  4:58 ` [PATCH v2 21/37] arm64: dts: qcom: qcs404: " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 22/37] arm64: dts: qcom: qcs8550: Move PCIe " Krishna Chaitanya Chundru
2026-06-11  4:58 ` [PATCH v2 23/37] arm64: dts: qcom: sa8295p: " Krishna Chaitanya Chundru
2026-06-11  7:48   ` Konrad Dybcio
2026-06-11  4:59 ` [PATCH v2 24/37] arm64: dts: qcom: sa8540p: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 25/37] arm64: dts: qcom: sar2130p: Move PCIe phy and " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 26/37] arm64: dts: qcom: sc8180x: " Krishna Chaitanya Chundru
2026-06-11  7:49   ` Konrad Dybcio
2026-06-11  4:59 ` [PATCH v2 27/37] arm64: dts: qcom: sc8280xp: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 28/37] arm64: dts: qcom: sdm845: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 29/37] arm64: dts: qcom: sm8150: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 30/37] arm64: dts: qcom: sm8250: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 31/37] arm64: dts: qcom: sm8350: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 32/37] arm64: dts: qcom: sm8450: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 33/37] arm64: dts: qcom: sm8550: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 34/37] arm64: dts: qcom: talos: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 35/37] arm64: dts: qcom: sm8650: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 36/37] arm64: dts: qcom: kodiak: " Krishna Chaitanya Chundru
2026-06-11  4:59 ` [PATCH v2 37/37] arm64: dts: qcom: msm8996: " Krishna Chaitanya Chundru

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