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authorMinghuan Lian <Minghuan.Lian@nxp.com>2017-07-05 08:58:58 +0200
committerMarc Zyngier <marc.zyngier@arm.com>2017-08-31 17:19:13 +0200
commitdf3015888d88479ea5da914330c87af58987886b (patch)
tree35c045019abc475e99b7790288ad56407ee5ab23 /arch/arm/boot/dts/ls1021a.dtsi
parentarm64: dts: ls1043a: Fix typo of MSI compatible string (diff)
downloadlinux-df3015888d88479ea5da914330c87af58987886b.tar.xz
linux-df3015888d88479ea5da914330c87af58987886b.zip
arm: dts: ls1021a: Share all MSIs
In order to maximize the use of MSI, a PCIe controller will share all MSI controllers. The patch changes msi-parent to refer to all MSI controller dts nodes. Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/boot/dts/ls1021a.dtsi')
-rw-r--r--arch/arm/boot/dts/ls1021a.dtsi4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 51b0f69cf7d3..9319e1f0f1d8 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -699,7 +699,7 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi1>;
+ msi-parent = <&msi1>, <&msi2>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
@@ -722,7 +722,7 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi2>;
+ msi-parent = <&msi1>, <&msi2>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,