From: Sowjanya Komatineni <skomatineni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
frankc-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
hverkuil-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org,
helen.koike-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org
Cc: sboyd-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [RFC PATCH v5 9/9] arm64: tegra: Add Tegra VI CSI support in device tree
Date: Tue, 24 Mar 2020 17:01:11 -0700 [thread overview]
Message-ID: <7d7c982e-7755-5f3d-cb90-9622f87df283@nvidia.com> (raw)
In-Reply-To: <fee09e1e-48a3-e0a0-12dc-9aeeb3438ded-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On 3/24/20 3:48 PM, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
>
>
> 25.03.2020 00:04, Sowjanya Komatineni пишет:
>> On 3/24/20 12:19 PM, Dmitry Osipenko wrote:
>>> External email: Use caution opening links or attachments
>>>
>>>
>>> 23.03.2020 20:52, Sowjanya Komatineni пишет:
>>> ...
>>>> + pd_venc: venc {
>>>> + clocks = <&tegra_car TEGRA210_CLK_VI>,
>>>> + <&tegra_car TEGRA210_CLK_CSI>;
>>>> + resets = <&mc TEGRA210_MC_RESET_VI>,
>>> The MC resetting should be needed only for a hardware hot-resetting. It
>>> should be wrong to add it to the power domain.
>> TRM recommends to do MC client hot-reset during VE power gate and ungate.
> Could you please tell what TRM it is and what's the page#?
Tegra TX1 TRM Page 425, Section 12.2.7.14 Procedures for VE Power Domains
WARNING: multiple messages have this Message-ID (diff)
From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: Dmitry Osipenko <digetx@gmail.com>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>, <frankc@nvidia.com>, <hverkuil@xs4all.nl>,
<helen.koike@collabora.com>
Cc: <sboyd@kernel.org>, <linux-media@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH v5 9/9] arm64: tegra: Add Tegra VI CSI support in device tree
Date: Tue, 24 Mar 2020 17:01:11 -0700 [thread overview]
Message-ID: <7d7c982e-7755-5f3d-cb90-9622f87df283@nvidia.com> (raw)
In-Reply-To: <fee09e1e-48a3-e0a0-12dc-9aeeb3438ded@gmail.com>
On 3/24/20 3:48 PM, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
>
>
> 25.03.2020 00:04, Sowjanya Komatineni пишет:
>> On 3/24/20 12:19 PM, Dmitry Osipenko wrote:
>>> External email: Use caution opening links or attachments
>>>
>>>
>>> 23.03.2020 20:52, Sowjanya Komatineni пишет:
>>> ...
>>>> + pd_venc: venc {
>>>> + clocks = <&tegra_car TEGRA210_CLK_VI>,
>>>> + <&tegra_car TEGRA210_CLK_CSI>;
>>>> + resets = <&mc TEGRA210_MC_RESET_VI>,
>>> The MC resetting should be needed only for a hardware hot-resetting. It
>>> should be wrong to add it to the power domain.
>> TRM recommends to do MC client hot-reset during VE power gate and ungate.
> Could you please tell what TRM it is and what's the page#?
Tegra TX1 TRM Page 425, Section 12.2.7.14 Procedures for VE Power Domains
next prev parent reply other threads:[~2020-03-25 0:01 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 17:52 [RFC PATCH v5 0/9] Add Tegra driver for video capture Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 1/9] arm64: tegra: Fix sor powergate clocks and reset Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 2/9] arm64: tegra: Add reset-cells to mc Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
[not found] ` <1584985955-19101-1-git-send-email-skomatineni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-23 17:52 ` [RFC PATCH v5 3/9] dt-bindings: clock: tegra: Add clk id for CSI TPG clock Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 4/9] clk: tegra: Add Tegra210 CSI TPG clock gate Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 5/9] dt-binding: tegra: Add VI and CSI bindings Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
[not found] ` <1584985955-19101-6-git-send-email-skomatineni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-24 19:20 ` Dmitry Osipenko
2020-03-24 19:20 ` Dmitry Osipenko
2020-03-24 21:16 ` Sowjanya Komatineni
2020-03-24 21:16 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 6/9] media: tegra: Add Tegra210 Video input driver Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-25 0:34 ` Dmitry Osipenko
[not found] ` <8f44e42d-2008-fe53-f4fb-b57502da91a8-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-25 1:08 ` Sowjanya Komatineni
2020-03-25 1:08 ` Sowjanya Komatineni
[not found] ` <5695fc27-6839-dda3-9d06-77ef36ecfd43-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-25 1:15 ` Sowjanya Komatineni
2020-03-25 1:15 ` Sowjanya Komatineni
[not found] ` <f59eb7fa-5b26-60e4-771f-f6f9ecfa0b5f-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-25 19:43 ` Dmitry Osipenko
2020-03-25 19:43 ` Dmitry Osipenko
[not found] ` <1584985955-19101-7-git-send-email-skomatineni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-25 11:03 ` Sakari Ailus
2020-03-25 11:03 ` Sakari Ailus
[not found] ` <a219aeb2-3d00-016e-eed9-503a9fbd0d13@nvidia.com>
[not found] ` <a219aeb2-3d00-016e-eed9-503a9fbd0d13-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-26 14:48 ` Sakari Ailus
2020-03-26 14:48 ` Sakari Ailus
[not found] ` <20200326144820.GB2394-S+BSfZ9RZZmRSg0ZkenSGLdO1Tsj/99ntUK59QYPAWc@public.gmane.org>
2020-03-26 17:04 ` Sowjanya Komatineni
2020-03-26 17:04 ` Sowjanya Komatineni
[not found] ` <20200325110358.GB853-S+BSfZ9RZZmRSg0ZkenSGLdO1Tsj/99ntUK59QYPAWc@public.gmane.org>
2020-03-25 11:09 ` Hans Verkuil
2020-03-25 11:09 ` Hans Verkuil
2020-03-25 16:25 ` Sowjanya Komatineni
2020-03-25 16:25 ` Sowjanya Komatineni
2020-03-30 10:59 ` Hans Verkuil
2020-03-30 10:59 ` Hans Verkuil
[not found] ` <8bc44545-7d1e-0e37-db27-d37784679574-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2020-03-31 10:32 ` Sakari Ailus
2020-03-31 10:32 ` Sakari Ailus
[not found] ` <20200331103215.GI2394-S+BSfZ9RZZmRSg0ZkenSGLdO1Tsj/99ntUK59QYPAWc@public.gmane.org>
2020-03-31 10:56 ` Hans Verkuil
2020-03-31 10:56 ` Hans Verkuil
[not found] ` <ba37eb84-392c-3767-57f6-d297b0ab79a3-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2020-03-31 11:10 ` Sakari Ailus
2020-03-31 11:10 ` Sakari Ailus
[not found] ` <20200331111018.GJ2394-S+BSfZ9RZZmRSg0ZkenSGLdO1Tsj/99ntUK59QYPAWc@public.gmane.org>
2020-03-31 11:27 ` Hans Verkuil
2020-03-31 11:27 ` Hans Verkuil
[not found] ` <a1145ee4-2991-a958-1225-090c57fec533-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2020-03-31 11:52 ` Laurent Pinchart
2020-03-31 11:52 ` Laurent Pinchart
2020-03-31 16:40 ` Sowjanya Komatineni
2020-03-31 16:40 ` Sowjanya Komatineni
[not found] ` <6aa7d86c-3943-d508-ccf6-5ac46546abe9-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-31 18:33 ` Sowjanya Komatineni
2020-03-31 18:33 ` Sowjanya Komatineni
2020-04-01 16:36 ` Sowjanya Komatineni
2020-04-01 16:36 ` Sowjanya Komatineni
[not found] ` <1c60491b-1bb2-6291-80a6-c0fa14094077-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-04-01 16:58 ` Laurent Pinchart
2020-04-01 16:58 ` Laurent Pinchart
2020-04-01 18:24 ` Sowjanya Komatineni
2020-04-01 18:24 ` Sowjanya Komatineni
2020-04-03 7:36 ` Sowjanya Komatineni
2020-04-03 7:36 ` Sowjanya Komatineni
2020-03-30 10:04 ` [RFC PATCH v5 0/9] Add Tegra driver for video capture Hans Verkuil
2020-03-30 10:04 ` Hans Verkuil
[not found] ` <4bb6a3b8-3332-014b-e763-bce9076179dd-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2020-03-30 11:02 ` Hans Verkuil
2020-03-30 11:02 ` Hans Verkuil
2020-03-30 16:16 ` Sowjanya Komatineni
2020-03-30 16:16 ` Sowjanya Komatineni
2020-04-03 5:45 ` Sowjanya Komatineni
2020-04-03 5:45 ` Sowjanya Komatineni
[not found] ` <a8e6b937-de08-ce50-9eca-3b3a5ad2916c-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-04-03 7:19 ` Hans Verkuil
2020-04-03 7:19 ` Hans Verkuil
[not found] ` <2aa2f57c-57a3-ff43-48d9-6e1e5660cdf3-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2020-04-03 7:31 ` Sowjanya Komatineni
2020-04-03 7:31 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 7/9] MAINTAINERS: Add Tegra Video driver section Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 8/9] dt-bindings: reset: Add ID for Tegra210 VI reset Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
2020-03-23 17:52 ` [RFC PATCH v5 9/9] arm64: tegra: Add Tegra VI CSI support in device tree Sowjanya Komatineni
2020-03-23 17:52 ` Sowjanya Komatineni
[not found] ` <1584985955-19101-10-git-send-email-skomatineni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-24 19:19 ` Dmitry Osipenko
2020-03-24 19:19 ` Dmitry Osipenko
[not found] ` <672819ea-01d3-2eca-8bb7-84ffd64256d4-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-24 21:04 ` Sowjanya Komatineni
2020-03-24 21:04 ` Sowjanya Komatineni
[not found] ` <a218142f-295e-6bd5-b1d7-47d9ab8eba3e-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-24 22:48 ` Dmitry Osipenko
2020-03-24 22:48 ` Dmitry Osipenko
[not found] ` <fee09e1e-48a3-e0a0-12dc-9aeeb3438ded-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-25 0:01 ` Sowjanya Komatineni [this message]
2020-03-25 0:01 ` Sowjanya Komatineni
[not found] ` <7d7c982e-7755-5f3d-cb90-9622f87df283-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-03-25 0:22 ` Dmitry Osipenko
2020-03-25 0:22 ` Dmitry Osipenko
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