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Message-Id: <20250227-pcie-global-irq-v1-21-2b70a7819d1e@linaro.org>
Date: Thu, 27 Feb 2025 19:11:03 +0530
From: Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.linaro.org@...nel.org>
To: Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 21/23] arm64: dts: qcom: sc8180x: Add 'global' PCIe
interrupt
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
'global' interrupt is used to receive PCIe controller and link specific
events.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
arch/arm64/boot/dts/qcom/sc8180x.dtsi | 24 ++++++++++++++++--------
1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index 28693a3bfc7f..b4563389ad3b 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -1725,7 +1725,8 @@ pcie0: pcie@...0000 {
<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
@@ -1733,7 +1734,8 @@ pcie0: pcie@...0000 {
"msi4",
"msi5",
"msi6",
- "msi7";
+ "msi7",
+ "global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
@@ -1846,7 +1848,8 @@ pcie3: pcie@...8000 {
<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",
@@ -1854,7 +1857,8 @@ pcie3: pcie@...8000 {
"msi4",
"msi5",
"msi6",
- "msi7";
+ "msi7",
+ "global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
@@ -1968,7 +1972,8 @@ pcie1: pcie@...0000 {
<GIC_SPI 752 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 751 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 750 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 749 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 749 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 758 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
@@ -1976,7 +1981,8 @@ pcie1: pcie@...0000 {
"msi4",
"msi5",
"msi6",
- "msi7";
+ "msi7",
+ "global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 747 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
@@ -2090,7 +2096,8 @@ pcie2: pcie@...8000 {
<GIC_SPI 668 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 667 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 666 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 665 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 665 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 744 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
@@ -2098,7 +2105,8 @@ pcie2: pcie@...8000 {
"msi4",
"msi5",
"msi6",
- "msi7";
+ "msi7",
+ "global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 663 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
--
2.25.1
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