summaryrefslogtreecommitdiff
path: root/arch/arm64
diff options
context:
space:
mode:
authorDuc Dang <dhdang@apm.com>2015-05-29 21:24:31 +0300
committerBjorn Helgaas <bhelgaas@google.com>2015-06-06 00:02:53 +0300
commite1e6e5c4de24cee3b1bdde52661a8c493351d3cb (patch)
treec3aa4224f6f6971aa2c78673221b648424d0df2d /arch/arm64
parentdcd19de36775b689df602139f3e40bfb114d5d12 (diff)
downloadlinux-e1e6e5c4de24cee3b1bdde52661a8c493351d3cb.tar.xz
arm64: dts: Add APM X-Gene PCIe MSI nodes
There is a single MSI block in X-Gene v1 SOC which serves all 5 PCIe ports. Signed-off-by: Duc Dang <dhdang@apm.com> Signed-off-by: Tanmay Inamdar <tinamdar@apm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/apm/apm-storm.dtsi27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index c8d3e0e86678..d8f3a1c65ecd 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -374,6 +374,28 @@
};
};
+ msi: msi@79000000 {
+ compatible = "apm,xgene1-msi";
+ msi-controller;
+ reg = <0x00 0x79000000 0x0 0x900000>;
+ interrupts = < 0x0 0x10 0x4
+ 0x0 0x11 0x4
+ 0x0 0x12 0x4
+ 0x0 0x13 0x4
+ 0x0 0x14 0x4
+ 0x0 0x15 0x4
+ 0x0 0x16 0x4
+ 0x0 0x17 0x4
+ 0x0 0x18 0x4
+ 0x0 0x19 0x4
+ 0x0 0x1a 0x4
+ 0x0 0x1b 0x4
+ 0x0 0x1c 0x4
+ 0x0 0x1d 0x4
+ 0x0 0x1e 0x4
+ 0x0 0x1f 0x4>;
+ };
+
pcie0: pcie@1f2b0000 {
status = "disabled";
device_type = "pci";
@@ -395,6 +417,7 @@
0x0 0x0 0x0 0x4 &gic 0x0 0xc5 0x1>;
dma-coherent;
clocks = <&pcie0clk 0>;
+ msi-parent = <&msi>;
};
pcie1: pcie@1f2c0000 {
@@ -418,6 +441,7 @@
0x0 0x0 0x0 0x4 &gic 0x0 0xcb 0x1>;
dma-coherent;
clocks = <&pcie1clk 0>;
+ msi-parent = <&msi>;
};
pcie2: pcie@1f2d0000 {
@@ -441,6 +465,7 @@
0x0 0x0 0x0 0x4 &gic 0x0 0xd1 0x1>;
dma-coherent;
clocks = <&pcie2clk 0>;
+ msi-parent = <&msi>;
};
pcie3: pcie@1f500000 {
@@ -464,6 +489,7 @@
0x0 0x0 0x0 0x4 &gic 0x0 0xd7 0x1>;
dma-coherent;
clocks = <&pcie3clk 0>;
+ msi-parent = <&msi>;
};
pcie4: pcie@1f510000 {
@@ -487,6 +513,7 @@
0x0 0x0 0x0 0x4 &gic 0x0 0xdd 0x1>;
dma-coherent;
clocks = <&pcie4clk 0>;
+ msi-parent = <&msi>;
};
serial0: serial@1c020000 {