From 3e14b14ec8b94c954d8d09230686cdaf5162f3ce Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Tue, 26 Nov 2024 11:22:50 +0100 Subject: [PATCH] arm64: dts: qcom: sm8550: Add 'global' interrupt to the PCIe RC nodes Qcom PCIe RC controllers are capable of generating 'global' SPI interrupt to the host CPUs. This interrupt can be used by the device driver to identify events such as PCIe link specific events, safety events, etc... Hence, add it to the PCIe RC node along with the existing MSI interrupts. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20241126-topic-sm8x50-pcie-global-irq-v1-2-4049cfccd073@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index a54ea363eaee..eac8de4005d8 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -1735,7 +1735,8 @@ , , , - ; + , + ; interrupt-names = "msi0", "msi1", "msi2", @@ -1743,7 +1744,8 @@ "msi4", "msi5", "msi6", - "msi7"; + "msi7", + "global"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ @@ -1851,7 +1853,8 @@ , , , - ; + , + ; interrupt-names = "msi0", "msi1", "msi2", @@ -1859,7 +1862,8 @@ "msi4", "msi5", "msi6", - "msi7"; + "msi7", + "global"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ -- 2.50.1