linux-kernel - [PATCH] arm64: dts: qcom: sa8775p: Add 'global' IRQ for PCIe controllers

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Message-Id: <20250209153940.3489-1-manivannan.sadhasivam@linaro.org>
Date: Sun,  9 Feb 2025 21:09:40 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: andersson@...nel.org,
	konradybcio@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH] arm64: dts: qcom: sa8775p: Add 'global' IRQ for PCIe controllers

'global' IRQ is used to receive vendor specific events from the PCIe
controller.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 arch/arm64/boot/dts/qcom/sa8775p.dtsi | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 3394ae2d1300..7355ef9bac21 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -6421,9 +6421,10 @@ pcie0: pcie@...0000 {
 			     <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+			     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "msi0", "msi1", "msi2", "msi3",
-				  "msi4", "msi5", "msi6", "msi7";
+				  "msi4", "msi5", "msi6", "msi7", "global";
 		#interrupt-cells = <1>;
 		interrupt-map-mask = <0 0 0 0x7>;
 		interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
@@ -6579,9 +6580,10 @@ pcie1: pcie@...0000 {
 			     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+			     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 518 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "msi0", "msi1", "msi2", "msi3",
-				  "msi4", "msi5", "msi6", "msi7";
+				  "msi4", "msi5", "msi6", "msi7", "global";
 		#interrupt-cells = <1>;
 		interrupt-map-mask = <0 0 0 0x7>;
 		interrupt-map = <0 0 0 1 &intc GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
-- 
2.25.1