Re: [PATCH 2/2] ARM: dts: Add rtc_src clk for s3c-rtc on exynos5250-snow

Chanwoo Choi
2014-09-22T06:44:56Z

Dear Javier,

On 09/17/2014 08:50 PM, Javier Martinez Canillas wrote:
> commit 546b117fdf17 ("rtc: s3c: add support for RTC of Exynos3250 SoC")
> added an "rtc_src" DT property for the Samsung's S3C Real Time Clock
> controller that specifies the 32.768 kHz clock that uses the RTC as its
> source clock. In the case of the Exynos5250 based Snow board, the Maxim
> 77686 32kHz AP clock is used as the source clock.
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
> ---
> arch/arm/boot/dts/exynos5250-snow.dts | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
> index e51fcef..56eec56 100644
> --- a/arch/arm/boot/dts/exynos5250-snow.dts
> +++ b/arch/arm/boot/dts/exynos5250-snow.dts
> @@ -10,6 +10,7 @@
>
> /dts-v1/;
> #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/clock/maxim,max77686.h>
> #include "exynos5250.dtsi"
>
> / {
> @@ -29,6 +30,8 @@
>
> rtc@101E0000 {
> status = "okay";
> + clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
> + clock-names = "rtc", "rtc_src";
> };
>
> pinctrl@11400000 {
> @@ -350,7 +353,7 @@
> samsung,i2c-sda-delay = <100>;
> samsung,i2c-max-bus-freq = <378000>;
>
> - max77686@09 {
> + max77686: max77686@09 {
> compatible = "maxim,max77686";
> interrupt-parent = <&gpx3>;
> interrupts = <2 0>;
>

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

Thanks,
Chanwoo Choi