arm64: dts: armada-3720-turris-mox: Add missing interrupt for RTC

[ 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>

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 1cee26479bfecec78480ab73703067ed43d9e20a..b276dd77df83c1f9da211e375dc891e020e68b47 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -125,9 +125,12 @@
        /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 */
        };
 };