arm64: dts: r8a7795: Add INTC-EX device node

Add a single r8a7795 INTC-EX device node to support
external IRQ pins IRQ0 -> IRQ5.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index e32b652..6da8f79 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -356,6 +356,21 @@
                        reg = <0 0xe6060000 0 0x50c>;
                };
 
+               intc_ex: interrupt-controller@e61c0000 {
+                       compatible = "renesas,intc-ex-r8a7795", "renesas,irqc";
+                       #interrupt-cells = <2>;
+                       interrupt-controller;
+                       reg = <0 0xe61c0000 0 0x200>;
+                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 407>;
+                       power-domains = <&cpg>;
+               };
+
                dmac0: dma-controller@e6700000 {
                        compatible = "renesas,dmac-r8a7795",
                                     "renesas,rcar-dmac";