From ded1b827164f78c360d05e51061a6f15af4d9d80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sat, 24 Sep 2022 13:58:26 +0200
Subject: [PATCH] arm64: dts: armada-3720-turris-mox: Add missing interrupt for
 RTC
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ Upstream commit 21aad8ba615e9c39cee6c5d0b76726f63791926c ]

MCP7940MT-I/MNY RTC has connected interrupt line to GPIO2_5.

Fixes: 7109d817db2e ("arm64: dts: marvell: add DTS for Turris Mox")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 3 +++
 1 file changed, 3 insertions(+)

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 2e8239d489f82..351e211afcf5a 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -122,9 +122,12 @@
 	/delete-property/ mrvl,i2c-fast-mode;
 	status = "okay";
 
+	/* MCP7940MT-I/MNY RTC */
 	rtc@6f {
 		compatible = "microchip,mcp7940x";
 		reg = <0x6f>;
+		interrupt-parent = <&gpiosb>;
+		interrupts = <5 0>; /* GPIO2_5 */
 	};
 };