diff options
Diffstat (limited to 'target/linux/ipq807x/patches-5.15/0111-arm64-dts-qcom-ipq8074-use-msi-parent-for-PCIe.patch')
| -rw-r--r-- | target/linux/ipq807x/patches-5.15/0111-arm64-dts-qcom-ipq8074-use-msi-parent-for-PCIe.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/ipq807x/patches-5.15/0111-arm64-dts-qcom-ipq8074-use-msi-parent-for-PCIe.patch b/target/linux/ipq807x/patches-5.15/0111-arm64-dts-qcom-ipq8074-use-msi-parent-for-PCIe.patch new file mode 100644 index 0000000000..d38e9dab31 --- /dev/null +++ b/target/linux/ipq807x/patches-5.15/0111-arm64-dts-qcom-ipq8074-use-msi-parent-for-PCIe.patch @@ -0,0 +1,43 @@ +From fb1f6850be00d8dd8a54017be4c1336e224069ac Mon Sep 17 00:00:00 2001 +From: Robert Marko <robimarko@gmail.com> +Date: Wed, 16 Nov 2022 22:26:25 +0100 +Subject: [PATCH] arm64: dts: qcom: ipq8074: use msi-parent for PCIe + +Instead of hardcoding the IRQ, simply use msi-parent instead. + +Signed-off-by: Robert Marko <robimarko@gmail.com> +--- + arch/arm64/boot/dts/qcom/ipq8074.dtsi | 8 +++----- + 1 file changed, 3 insertions(+), 5 deletions(-) + +--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi +@@ -699,7 +699,7 @@ + reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>; + ranges = <0 0xb00a000 0xffd>; + +- v2m@0 { ++ gic_v2m0: v2m@0 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x0 0xffd>; +@@ -813,8 +813,7 @@ + <0x82000000 0 0x10220000 0x10220000 + 0 0xfde0000>; /* non-prefetchable memory */ + +- interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; +- interrupt-names = "msi"; ++ msi-parent = <&gic_v2m0>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 142 +@@ -877,8 +876,7 @@ + <0x82000000 0 0x20220000 0x20220000 + 0 0xfde0000>; /* non-prefetchable memory */ + +- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; +- interrupt-names = "msi"; ++ msi-parent = <&gic_v2m0>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 75 |