[PATCH 5/5] arm64: dts: arm: fvp-base-revc: Add FF-A notification interrupt

[Sudeep Holla]

Add an arm,ffa firmware node describing the FF-A notification
interrupt on SGI 8.

Also mark SGI 8 as donated to the non-secure world in the GICv3
node so the interrupt specifier is accepted by the donated-SGI DT
support.

Signed-off-by: Sudeep Holla <sudeep.holla at kernel.org>
---
 arch/arm64/boot/dts/arm/fvp-base-revc.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
index 68a69f17e93d..87189b32e38d 100644
--- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts
+++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts
@@ -40,6 +40,11 @@ psci {
 		method = "smc";
 	};
 
+	ffa {
+		compatible = "arm,ffa";
+		interrupts = <GIC_SGI 8 IRQ_TYPE_EDGE_RISING>;
+	};
+
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
@@ -224,6 +229,7 @@ gic: interrupt-controller at 2f000000 {
 		#interrupt-cells = <3>;
 		#address-cells = <2>;
 		#size-cells = <2>;
+		arm,secure-donated-ns-sgi-ranges = <8 1>;
 		ranges;
 		interrupt-controller;
 		reg = <0x0 0x2f000000 0 0x10000>,	// GICD

-- 
2.43.0