linux-kernel - [PATCH 5/5] MIPS: dts: lantiq: danube: easy50712: route the PCI

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Date:   Sat, 27 Jul 2019 19:53:15 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     tglx@...utronix.de, jason@...edaemon.net, maz@...nel.org,
        ralf@...ux-mips.org, paul.burton@...s.com, jhogan@...nel.org,
        robh+dt@...nel.org, linux-mips@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, mark.rutland@....com,
        john@...ozen.org, hauke@...ke-m.de,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH 5/5] MIPS: dts: lantiq: danube: easy50712: route the PCI_INTA IRQ through EBU

EBU provides an interrupt line for the PCI_INTA interrupt. Route
easy50712's PCI interrupt to EBU so the interrupt line is configured
correctly (using IRQ_TYPE_LEVEL_LOW, this was previously hardcoded in
the PCI driver) and ACKed properly.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
 arch/mips/boot/dts/lantiq/easy50712.dts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/mips/boot/dts/lantiq/easy50712.dts b/arch/mips/boot/dts/lantiq/easy50712.dts
index 1ce20b7d05cb..33c26b93cfc9 100644
--- a/arch/mips/boot/dts/lantiq/easy50712.dts
+++ b/arch/mips/boot/dts/lantiq/easy50712.dts
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
+#include <dt-bindings/interrupt-controller/irq.h>
+
 /include/ "danube.dtsi"
 
 / {
@@ -105,7 +107,7 @@
 			lantiq,bus-clock = <33333333>;
 			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 			interrupt-map = <
-				0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29
+				0x7000 0 0 1 &ebu0 0 IRQ_TYPE_LEVEL_LOW // slot 14
 			>;
 			gpios-reset = <&gpio 21 0>;
 			req-mask = <0x1>;		/* GNT1 */
-- 
2.22.0