devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Heiko Stübner" <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
To: Daniel Lezcano <daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Brian Norris
	<briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
	Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
	Douglas Anderson
	<dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Caesar Wang <wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	Shawn Lin <shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	Xing Zheng <zhengxing-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	Jianqun Xu <jay.xu-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	Elaine Zhang <zhangqing-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	David Wu <david.wu-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"open list:ARM/Rockchip SoC support"
	<linux-rockchip-IAPFreCvJWM@public.gmane.org>
Subject: Re: [PATCH 2/4] arm64: dts: rockchip: Arch counter doesn't tick in system suspend
Date: Tue, 22 Nov 2016 16:02:41 +0100	[thread overview]
Message-ID: <6410694.RN5yFFi4kR@diego> (raw)
In-Reply-To: <1479807866-6957-2-git-send-email-daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>

Am Dienstag, 22. November 2016, 10:44:22 schrieb Daniel Lezcano:
> From: Brian Norris <briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> 
> The "arm,no-tick-in-suspend" property was introduced to note
> implementations where the system counter does not quite follow the ARM
> specification that it "must be implemented in an always-on power
> domain".
> 
> Particularly, RK3399's counter stops ticking when we switch from the
> 24MHz clock to the 32KHz clock in low-power suspend, so let's mark it as
> such.
> 
> Signed-off-by: Brian Norris <briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Reviewed-by: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Signed-off-by: Daniel Lezcano <daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>

not sure if needed, but anyway
Acked-by: Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>

> ---
>  arch/arm64/boot/dts/rockchip/rk3399.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index b65c193..d85b651 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -174,6 +174,7 @@
>  			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
>  			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
>  			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
> +		arm,no-tick-in-suspend;
>  	};
> 
>  	xin24m: xin24m {

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

  parent reply	other threads:[~2016-11-22 15:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20161122094300.GA2017@mai>
2016-11-22  9:44 ` [PATCH 1/4] clocksource/drivers/arm_arch_timer: Don't assume clock runs in suspend Daniel Lezcano
     [not found]   ` <1479807866-6957-1-git-send-email-daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-11-22  9:44     ` [PATCH 2/4] arm64: dts: rockchip: Arch counter doesn't tick in system suspend Daniel Lezcano
     [not found]       ` <1479807866-6957-2-git-send-email-daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2016-11-22 15:02         ` Heiko Stübner [this message]
2016-11-23 23:07     ` [PATCH 1/4] clocksource/drivers/arm_arch_timer: Don't assume clock runs in suspend Rob Herring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=6410694.RN5yFFi4kR@diego \
    --to=heiko-4mtyjxux2i+zqb+pc5nmwq@public.gmane.org \
    --cc=briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org \
    --cc=catalin.marinas-5wv7dgnIgG8@public.gmane.org \
    --cc=daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=david.wu-TNX95d0MmH7DzftRWevZcw@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org \
    --cc=jay.xu-TNX95d0MmH7DzftRWevZcw@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-rockchip-IAPFreCvJWM@public.gmane.org \
    --cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
    --cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    --cc=shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org \
    --cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
    --cc=will.deacon-5wv7dgnIgG8@public.gmane.org \
    --cc=wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org \
    --cc=zhangqing-TNX95d0MmH7DzftRWevZcw@public.gmane.org \
    --cc=zhengxing-TNX95d0MmH7DzftRWevZcw@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).