From: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Graeme Gregory <gg-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org>
Cc: "broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org"
<broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org"
<sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
"ian-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org"
<ian-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 3/3] regulator: palmas: add support for LDO8 tracking mode
Date: Wed, 17 Apr 2013 21:44:17 +0530 [thread overview]
Message-ID: <516ECA59.3050200@nvidia.com> (raw)
In-Reply-To: <516EA998.3050008-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org>
On Wednesday 17 April 2013 07:24 PM, Graeme Gregory wrote:
> Looks good to me, I don't actually know the use case for this feature!
>
> Acked-by: Graeme Gregory <gg-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org>
>
This is require for Tegra.
The always ON section of Tegra (say vdd_ao) need to be same as the core
voltage(vdd_core) when system is active/idle. Hence the vdd_ao should be
track to vdd_core and for this we need to configure the rail in tracking
mode.
next prev parent reply other threads:[~2013-04-17 16:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-17 9:43 [PATCH 1/3] regulator: palmas: clear sleep bits if not selected Laxman Dewangan
2013-04-17 9:43 ` [PATCH 3/3] regulator: palmas: add support for LDO8 tracking mode Laxman Dewangan
[not found] ` <1366191793-13934-3-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-04-17 13:54 ` Graeme Gregory
[not found] ` <516EA998.3050008-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org>
2013-04-17 16:14 ` Laxman Dewangan [this message]
2013-04-17 14:06 ` Mark Brown
[not found] ` <1366191793-13934-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-04-17 9:43 ` [PATCH 2/3] regulator: palmas: support for external regulator through control outputs Laxman Dewangan
[not found] ` <1366191793-13934-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-04-17 13:51 ` Graeme Gregory
2013-04-17 14:06 ` Mark Brown
2013-04-17 13:53 ` [PATCH 1/3] regulator: palmas: clear sleep bits if not selected Graeme Gregory
2013-04-17 14:03 ` Mark Brown
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