[PATCH] arm64: dts: renesas: r8a77961: Add INTC-EX device node

[Geert Uytterhoeven]

Populate the device node for the Interrupt Controller for External
Devices (INTC-EX) on R-Car M3-W+, which serves external IRQ pins
IRQ[0-5].

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
Remote-tested on Salvator-XS with R-Car M3-W+.
After this, the PMIC connected to IRQ0 is instantiated.

To be queued in renesas-devel for v5.14.

 arch/arm64/boot/dts/renesas/r8a77961.dtsi | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 3c73ee47791542a9..91b501e0121ef26f 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -560,10 +560,19 @@ tsc: thermal at e6198000 {
 		};
 
 		intc_ex: interrupt-controller at e61c0000 {
+			compatible = "renesas,intc-ex-r8a77961", "renesas,irqc";
 			#interrupt-cells = <2>;
 			interrupt-controller;
 			reg = <0 0xe61c0000 0 0x200>;
-			/* placeholder */
+			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 = <&sysc R8A77961_PD_ALWAYS_ON>;
+			resets = <&cpg 407>;
 		};
 
 		tmu0: timer at e61e0000 {
-- 
2.25.1