From: Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
To: Sricharan R <sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
will.deacon-5wv7dgnIgG8@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [RFC PATCH 4/4] iommu/arm-smmu: Add support for specifying regulators
Date: Tue, 21 Jul 2015 11:17:30 -0700 [thread overview]
Message-ID: <55AE8CBA.90805@codeaurora.org> (raw)
In-Reply-To: <1437152005-25092-5-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
On 07/17/2015 09:53 AM, Sricharan R wrote:
> From: Mitchel Humpherys <mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
>
> This adds the support to turn on the regulators required
> for SMMUs. It is turned on during the SMMU probe and remains
> 'on' till the device exists.
The device always exists. Until the driver is removed perhaps?
>
> Signed-off-by: Sricharan R <sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
We won't be using regulators. We'll be using power domains instead so
please rewrite this patch accordingly.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 4/4] iommu/arm-smmu: Add support for specifying regulators
Date: Tue, 21 Jul 2015 11:17:30 -0700 [thread overview]
Message-ID: <55AE8CBA.90805@codeaurora.org> (raw)
In-Reply-To: <1437152005-25092-5-git-send-email-sricharan@codeaurora.org>
On 07/17/2015 09:53 AM, Sricharan R wrote:
> From: Mitchel Humpherys <mitchelh@codeaurora.org>
>
> This adds the support to turn on the regulators required
> for SMMUs. It is turned on during the SMMU probe and remains
> 'on' till the device exists.
The device always exists. Until the driver is removed perhaps?
>
> Signed-off-by: Sricharan R <sricharan@codeaurora.org>
We won't be using regulators. We'll be using power domains instead so
please rewrite this patch accordingly.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2015-07-21 18:17 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-17 16:53 [RFC PATCH 0/4] iommu/arm-smmu: Add support for adding masters/clocks using generic bindings Sricharan R
2015-07-17 16:53 ` Sricharan R
2015-07-17 16:53 ` [RFC PATCH 1/4] iommu/arm-smmu: Init driver using IOMMU_OF_DECLARE Sricharan R
2015-07-17 16:53 ` Sricharan R
[not found] ` <1437152005-25092-2-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-07-21 15:03 ` Will Deacon
2015-07-21 15:03 ` Will Deacon
2015-07-22 11:08 ` Sricharan
2015-07-22 11:08 ` Sricharan
[not found] ` <1437152005-25092-1-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-07-17 16:53 ` [RFC PATCH 2/4] iommu/arm-smmu: Add xlate callback for initializing master devices from dt Sricharan R
2015-07-17 16:53 ` Sricharan R
2015-07-17 16:53 ` [RFC PATCH 3/4] iommu/arm-smmu: Add support for specifying clocks Sricharan R
2015-07-17 16:53 ` Sricharan R
[not found] ` <1437152005-25092-4-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-07-21 15:01 ` Will Deacon
2015-07-21 15:01 ` Will Deacon
[not found] ` <20150721150122.GH31095-5wv7dgnIgG8@public.gmane.org>
2015-07-24 12:26 ` Sricharan
2015-07-24 12:26 ` Sricharan
2015-07-17 16:53 ` [RFC PATCH 4/4] iommu/arm-smmu: Add support for specifying regulators Sricharan R
2015-07-17 16:53 ` Sricharan R
[not found] ` <1437152005-25092-5-git-send-email-sricharan-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-07-21 18:17 ` Stephen Boyd [this message]
2015-07-21 18:17 ` Stephen Boyd
2015-07-24 12:28 ` Sricharan
2015-07-24 12:28 ` Sricharan
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