ARM: dts: alpine: add the MSIX node

With the newly available MSIX driver for Alpine, add the corresponding
node in the Alpine device tree.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
index 9af2d60e9a7f6edb33e0193b81f99d6cbefd134c..db8752fc480e7df1e34ddb96576e28e033d789d3 100644 (file)
--- a/arch/arm/boot/dts/alpine.dtsi
+++ b/arch/arm/boot/dts/alpine.dtsi
@@ -155,6 +155,16 @@
                        ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>;
 
                        bus-range = <0x00 0x00>;
+                       msi-parent = <&msix>;
+               };
+
+               msix: msix@fbe00000 {
+                       compatible = "al,alpine-msix";
+                       reg = <0x0 0xfbe00000 0x0 0x100000>;
+                       interrupt-controller;
+                       msi-controller;
+                       al,msi-base-spi = <96>;
+                       al,msi-num-spis = <64>;
                };
        };
 };