From 7871e3600c1190c6cf7968e280bd2fd1ec8bbff2 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Fri, 29 May 2020 14:41:13 +0100
Subject: [PATCH] overlays: i2c-rtc: Fix trickle-resistor-ohms param

The abx80x implementation of the trickle-resistor-ohms parameter is
missing the ":0" indicating that the target is an integer/cell value.

See: https://github.com/raspberrypi/linux/issues/3642

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
 arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
@@ -229,7 +229,7 @@
 		       <&m41t62>, "reg:0";
 		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
-					<&abx80x>,"abracon,tc-resistor",
+					<&abx80x>,"abracon,tc-resistor:0",
 					<&rv3028>,"trickle-resistor-ohms:0";
 		backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
 		wakeup-source = <&ds1339>,"wakeup-source?",
