From ee2020a4ca847e2cde4d5ee73572388061730809 Mon Sep 17 00:00:00 2001
From: Markus Reichl <m.reichl@fivetechno.de>
Date: Sat, 9 May 2015 03:05:51 +0900
Subject: [PATCH] ARM: dts: add 'rtc_src' clock to rtc node for
 exynos4412-odroid boards

The Exynos4412 SoC has a s3c6410 RTC where the source clock
is now a mandatory property.
This patch fixes probe failure of s3c-rtc on Odroid-X2/U2/U3 boards.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Tested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 8de12af7c276..d6b49e5b32e9 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -9,6 +9,7 @@
 
 #include <dt-bindings/sound/samsung-i2s.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/clock/maxim,max77686.h>
 #include "exynos4412.dtsi"
 
 / {
@@ -105,6 +106,8 @@
 
 	rtc@10070000 {
 		status = "okay";
+		clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+		clock-names = "rtc", "rtc_src";
 	};
 
 	g2d@10800000 {
-- 
2.25.1