arm64: dts: lx2160a: add DT node for external interrupt lines

Add device-tree node for external interrupt lines IRQ0-IRQ11.

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 1973977..0d4bce1 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -664,6 +664,37 @@
                        little-endian;
                };
 
+               isc: syscon@1f70000 {
+                       compatible = "fsl,lx2160a-isc", "syscon";
+                       reg = <0x0 0x1f70000 0x0 0x10000>;
+                       little-endian;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0x0 0x0 0x1f70000 0x10000>;
+
+                       extirq: interrupt-controller@14 {
+                               compatible = "fsl,lx2160a-extirq", "fsl,ls1088a-extirq";
+                               #interrupt-cells = <2>;
+                               #address-cells = <0>;
+                               interrupt-controller;
+                               reg = <0x14 4>;
+                               interrupt-map =
+                                       <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+                                       <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+                                       <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+                                       <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+                                       <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+                                       <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+                                       <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+                                       <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+                                       <8 0 &gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+                                       <9 0 &gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+                                       <10 0 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+                                       <11 0 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-map-mask = <0xffffffff 0x0>;
+                       };
+               };
+
                tmu: tmu@1f80000 {
                        compatible = "fsl,qoriq-tmu";
                        reg = <0x0 0x1f80000 0x0 0x10000>;