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

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Date:	Mon, 22 Sep 2014 21:09:15 +0900
From:	Kukjin Kim <kgene@...nel.org>
To:	'Andreas Färber' <afaerber@...e.de>,
	'Doug Anderson' <dianders@...omium.org>
Cc:	'Javier Martinez Canillas' <javier.martinez@...labora.co.uk>,
	'Chanwoo Choi' <cw00.choi@...sung.com>,
	'Daniel Drake' <drake@...lessm.com>,
	'linux-samsung-soc' <linux-samsung-soc@...r.kernel.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: RE: [PATCH 2/2] ARM: dts: Add rtc_src clk for s3c-rtc on
 exynos5250-snow

Andreas Färber wrote:
> 
> Am 17.09.2014 um 17:47 schrieb Doug Anderson:
> > Hi,
> >
> > On Wed, Sep 17, 2014 at 4:50 AM, Javier Martinez Canillas
> > <javier.martinez@...labora.co.uk> 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@...labora.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@...E0000 {
> >>                 status = "okay";
> >> +               clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
> >> +               clock-names = "rtc", "rtc_src";
> >
> > Wait, seriously?  Snow is still using the "rtc@...E0000" syntax?
> > Whatever happened to the series that Andreas worked so hard on,
> > including <https://patchwork.kernel.org/patch/4664801/>?
> >
> > Kukjin: Andreas's patch series was Reviewed long ago I think and by
> > now I'd imagine it's got some conflicts due to it not having been
> > applied in a timely fashion.  Perhaps you could fix it up for Andreas
> > (since he's already rebased it several times) and land it?
> >
> > If I had to guess, outstanding from Andreas's series (patchwork IDs listed):
> >
> > 4751131 New          [v7] ARM: dts: Prepare node labels for exynos5250
> > 4664801 New          [v6,04/10] ARM: dts: Clean up exynos5250-snow
> > 4664771 New          [v6,05/10] ARM: dts: Fill in bootargs for exynos5250-snow
> > 4664731 New          [v6,06/10] ARM: dts: Clean up exynos5250-smdk5250
> > 4664751 New          [v6,07/10] ARM: dts: Clean up exynos5250-arndale
> > 4664711 New          [v6,08/10] ARM: dts: Fix apparent GPIO typo in
> > exynos5250-arndale
> > 4664681 New          [v6,09/10] ARM: dts: Simplify USB3503 on exynos5250-arndale
> > 4664691 New          [v6,10/10] ARM: dts: Add exynos5250-spring device tree
> 
> Yes, Kukjin told me not to resend anything, and I haven't heard back
> from him since his Kernel Summit trip.
> 
Sorry about that and I thought I took them :( I'll sort them out tonight
including this series together.

- Kukjin

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