diff mbox series

[v2] arm64: dts: qcom: sm8550: Increase supported MSI interrupts.

Message ID 1703648096-46067-1-git-send-email-quic_qianyu@quicinc.com
State Superseded
Headers show
Series [v2] arm64: dts: qcom: sm8550: Increase supported MSI interrupts. | expand

Commit Message

Qiang Yu Dec. 27, 2023, 3:34 a.m. UTC 
On sm8550, synopsys MSI controller supports 256 MSI interrupts. Hence,
enable all GIC interrupts required by MSI controller for PCIe0 and PCIe1.

Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
---
v1->v2: make interrupt-names one per line

 arch/arm64/boot/dts/qcom/sm8550.dtsi | 36 ++++++++++++++++++++++++++++++++----
 1 file changed, 32 insertions(+), 4 deletions(-)

Comments

Konrad Dybcio Jan. 3, 2024, 1:48 p.m. UTC | #1 
On 27.12.2023 04:34, Qiang Yu wrote:
> On sm8550, synopsys MSI controller supports 256 MSI interrupts. Hence,
> enable all GIC interrupts required by MSI controller for PCIe0 and PCIe1.
> 
> Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index ee1ba5a..3f413cb 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1713,8 +1713,22 @@ 
 			linux,pci-domain = <0>;
 			num-lanes = <2>;
 
-			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "msi";
+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <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 147 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7";
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
@@ -1804,8 +1818,22 @@ 
 			linux,pci-domain = <1>;
 			num-lanes = <2>;
 
-			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "msi";
+			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+				     <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>;
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7";
 
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;