From: Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
To: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
dbasehore-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
catalin.marinas-5wv7dgnIgG8@public.gmane.org,
will.deacon-5wv7dgnIgG8@public.gmane.org,
briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org,
olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org,
jay.xu-TNX95d0MmH7DzftRWevZcw@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399
Date: Mon, 27 Jun 2016 01:09:08 +0200 [thread overview]
Message-ID: <3506480.G5PcqxtUXs@phil> (raw)
In-Reply-To: <1465935671-13890-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Am Dienstag, 14. Juni 2016, 13:21:11 schrieb Douglas Anderson:
> There are two sleep related pins on rk3399: ap_pwroff and ddrio_pwroff.
> Let's add the definition of these two pins to rk3399's main dtsi file so
> that boards can use them.
>
> These two pins are similar to the global_pwroff and ddrio_pwroff pins in
> rk3288 and are expected to be used in the same way: boards will likely
> want to configure these pinctrl settings in their global pinctrl hog
> list.
>
> Note that on rk3288 there were two additional pins in the "sleep"
> section: "ddr0_retention" and "ddr1_retention". On rk3288 designs these
> pins appeared to actually route from rk3288 back to rk3288. Presumably
> on rk3399 this is simply not needed since the pins don't appear to exist
> there.
>
> Signed-off-by: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
applied to my dts64 branch for 4.8
Thanks
Heiko
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WARNING: multiple messages have this Message-ID (diff)
From: heiko@sntech.de (Heiko Stuebner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399
Date: Mon, 27 Jun 2016 01:09:08 +0200 [thread overview]
Message-ID: <3506480.G5PcqxtUXs@phil> (raw)
In-Reply-To: <1465935671-13890-1-git-send-email-dianders@chromium.org>
Am Dienstag, 14. Juni 2016, 13:21:11 schrieb Douglas Anderson:
> There are two sleep related pins on rk3399: ap_pwroff and ddrio_pwroff.
> Let's add the definition of these two pins to rk3399's main dtsi file so
> that boards can use them.
>
> These two pins are similar to the global_pwroff and ddrio_pwroff pins in
> rk3288 and are expected to be used in the same way: boards will likely
> want to configure these pinctrl settings in their global pinctrl hog
> list.
>
> Note that on rk3288 there were two additional pins in the "sleep"
> section: "ddr0_retention" and "ddr1_retention". On rk3288 designs these
> pins appeared to actually route from rk3288 back to rk3288. Presumably
> on rk3399 this is simply not needed since the pins don't appear to exist
> there.
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
applied to my dts64 branch for 4.8
Thanks
Heiko
WARNING: multiple messages have this Message-ID (diff)
From: Heiko Stuebner <heiko@sntech.de>
To: Douglas Anderson <dianders@chromium.org>
Cc: linux-rockchip@lists.infradead.org, dbasehore@chromium.org,
robh+dt@kernel.org, mark.rutland@arm.com,
catalin.marinas@arm.com, will.deacon@arm.com,
briannorris@chromium.org, yamada.masahiro@socionext.com,
olof@lixom.net, jay.xu@rock-chips.com,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399
Date: Mon, 27 Jun 2016 01:09:08 +0200 [thread overview]
Message-ID: <3506480.G5PcqxtUXs@phil> (raw)
In-Reply-To: <1465935671-13890-1-git-send-email-dianders@chromium.org>
Am Dienstag, 14. Juni 2016, 13:21:11 schrieb Douglas Anderson:
> There are two sleep related pins on rk3399: ap_pwroff and ddrio_pwroff.
> Let's add the definition of these two pins to rk3399's main dtsi file so
> that boards can use them.
>
> These two pins are similar to the global_pwroff and ddrio_pwroff pins in
> rk3288 and are expected to be used in the same way: boards will likely
> want to configure these pinctrl settings in their global pinctrl hog
> list.
>
> Note that on rk3288 there were two additional pins in the "sleep"
> section: "ddr0_retention" and "ddr1_retention". On rk3288 designs these
> pins appeared to actually route from rk3288 back to rk3288. Presumably
> on rk3399 this is simply not needed since the pins don't appear to exist
> there.
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
applied to my dts64 branch for 4.8
Thanks
Heiko
next prev parent reply other threads:[~2016-06-26 23:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-14 20:21 [PATCH] arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399 Douglas Anderson
2016-06-14 20:21 ` Douglas Anderson
2016-06-14 20:21 ` Douglas Anderson
[not found] ` <1465935671-13890-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2016-06-26 23:09 ` Heiko Stuebner [this message]
2016-06-26 23:09 ` Heiko Stuebner
2016-06-26 23:09 ` Heiko Stuebner
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