From: Sjoerd Simons <sjoerd@collabora.com>
Date: Tue, 28 Nov 2023 21:35:06 +0000 (+0100)
Subject: arm64: dts: armada-3720-turris-mox: set irq type for RTC
X-Git-Tag: v6.7.2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cba7f07e74224a3d07971f8f53cd57ce118025c8;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: armada-3720-turris-mox: set irq type for RTC

commit fca8a117c1c9a0f8b8feed117db34cf58134dc2c upstream.

The rtc on the mox shares its interrupt line with the moxtet bus. Set
the interrupt type to be consistent between both devices. This ensures
correct setup of the interrupt line regardless of probing order.

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Cc: <stable@vger.kernel.org> # v6.2+
Fixes: 21aad8ba615e ("arm64: dts: armada-3720-turris-mox: Add missing interrupt for RTC")
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index 9eab2bb221348..805ef2d79b401 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -130,7 +130,7 @@
 		compatible = "microchip,mcp7940x";
 		reg = <0x6f>;
 		interrupt-parent = <&gpiosb>;
-		interrupts = <5 0>; /* GPIO2_5 */
+		interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO2_5 */
 	};
 };