ARM: dts: armada-xp-98dx3236.dtsi: Add definitions for PCIe legacy INTx interrupts

Add definitions for PCIe legacy INTx interrupts.

This is required for example in a scenario where a driver requests only
one of the legacy interrupts (INTA). Without this, the driver would be
notified on events on all 4 (INTA, INTB, INTC, INTD), even if it
requested only one of them.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
index 38a052a0312d28528cf63050da46ca699311dd84..b21ffb819b1d8197a03c605166390ef8da478adf 100644 (file)
--- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
+++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
@@ -76,16 +76,26 @@ pcie1: pcie@1,0 {
                                reg = <0x0800 0 0 0 0>;
                                #address-cells = <3>;
                                #size-cells = <2>;
+                               interrupt-names = "intx";
+                               interrupts-extended = <&mpic 58>;
                                #interrupt-cells = <1>;
                                ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
                                          0x81000000 0 0 0x81000000 0x1 0 1 0>;
                                bus-range = <0x00 0xff>;
-                               interrupt-map-mask = <0 0 0 0>;
-                               interrupt-map = <0 0 0 0 &mpic 58>;
+                               interrupt-map-mask = <0 0 0 7>;
+                               interrupt-map = <0 0 0 1 &pcie1_intc 0>,
+                                               <0 0 0 2 &pcie1_intc 1>,
+                                               <0 0 0 3 &pcie1_intc 2>,
+                                               <0 0 0 4 &pcie1_intc 3>;
                                marvell,pcie-port = <0>;
                                marvell,pcie-lane = <0>;
                                clocks = <&gateclk 5>;
                                status = "disabled";
+
+                               pcie1_intc: interrupt-controller {
+                                       interrupt-controller;
+                                       #interrupt-cells = <1>;
+                               };
                        };
                };