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arm64: dts: Fix RTC by providing rtc_src clock

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Add RTC source clock as Exynos7 needs source (32.768KHz) clock
for RTC block. Without this currently S3C RTC driver probe is broken
on this SoC.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Alim Akhtar 2016-07-11 09:34:18 +02:00 committed by Olof Johansson
parent f7b32e4c02
commit 1fabaddd15
1 changed files with 3 additions and 0 deletions
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3
arch/arm64/boot/dts/exynos/exynos7-espresso.dts
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@ -12,6 +12,7 @@
/dts-v1/;
#include "exynos7.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Samsung Exynos7 Espresso board based on EXYNOS7";
@ -43,6 +44,8 @@ &serial_2 {
&rtc {
status = "okay";
clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
clock-names = "rtc", "rtc_src";
};
&watchdog {