diff mbox

arm64: dts: Fix RTC by providing rtc_src clock

Message ID 1468222458-4265-2-git-send-email-k.kozlowski@samsung.com (mailing list archive)
State Accepted
Headers show

Commit Message

Krzysztof Kozlowski July 11, 2016, 7:34 a.m. UTC 
From: Alim Akhtar <alim.akhtar@samsung.com>

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>
---
 arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 3 +++
 1 file changed, 3 insertions(+)

Comments

Arnd Bergmann July 14, 2016, 12:44 p.m. UTC | #1 
On Monday, July 11, 2016 9:34:18 AM CEST Krzysztof Kozlowski wrote:
> From: Alim Akhtar <alim.akhtar@samsung.com>
> 
> 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>
> 

Applied to fixes, thanks!

	Arnd

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diff mbox

Patch

diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index d8767b00862e..14cd3a14fb7c 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -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 @@ 
 
 &rtc {
 	status = "okay";
+	clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
+	clock-names = "rtc", "rtc_src";
 };
 
 &watchdog {