From: Jon Hunter <jonathanh@nvidia.com>
To: Mirza Krak <mirza.krak@gmail.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>, <pdeschrijver@nvidia.com>,
Prashant Gaikwad <pgaikwad@nvidia.com>, <mark.rutland@arm.com>,
<devicetree@vger.kernel.org>, <pawel.moll@arm.com>,
<ijc+devicetree@hellion.org.uk>,
Michael Turquette <mturquette@baylibre.com>,
<sboyd@codeaurora.org>, <linux@armlinux.org.uk>,
<robh+dt@kernel.org>, "Kumar Gala" <galak@codeaurora.org>,
<linux-tegra@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 6/6] bus: Add support for Tegra Generic Memory Interface
Date: Tue, 9 Aug 2016 14:37:05 +0100 [thread overview]
Message-ID: <c6c6d000-d0d4-ac9f-e19e-0d2a513cd3e8@nvidia.com> (raw)
In-Reply-To: <CALw8SCWjs2TnwFcTY=iXv_eskpKaKpvUmoXnTgtpoL8w9neD=w@mail.gmail.com>
On 09/08/16 08:21, Mirza Krak wrote:
> 2016-08-08 15:47 GMT+02:00 Jon Hunter <jonathanh@nvidia.com>:
...
>>> + return of_platform_default_populate(of_node, NULL, dev);
>>
>> Seems odd to do this here. Why not as the last thing in probe once the
>> GMI has been setup correctly?
>
> It is done here mostly to avoid clean up in probe. I could move it out
> of tegra_gmi_parse_dt and put it right after that call but still
> before clk enable? Is that less odd?
I would have thought that clocks should be enabled and resets
de-asserted before we even attempt to populate any children. Hence, I
would do this last. Yes that will require some clean-up in probe if this
does fail but seems safest.
Cheers
Jon
--
nvpublic
prev parent reply other threads:[~2016-08-09 13:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-06 19:40 [PATCH 0/6] Add support for Tegra GMI bus controller Mirza Krak
2016-08-06 19:40 ` [PATCH 1/6] clk: tegra: add TEGRA20_CLK_NOR to init table Mirza Krak
2016-08-06 19:40 ` [PATCH 2/6] clk: tegra: add TEGRA30_CLK_NOR " Mirza Krak
2016-08-06 19:40 ` [PATCH 3/6] dt/bindings: Add bindings for Tegra GMI controller Mirza Krak
2016-08-08 14:44 ` Jon Hunter
2016-08-09 8:40 ` Mirza Krak
2016-08-09 13:34 ` Jon Hunter
2016-08-09 20:48 ` Mirza Krak
2016-08-10 8:45 ` Jon Hunter
2016-08-10 10:13 ` Jon Hunter
2016-08-23 10:33 ` Mirza Krak
2016-08-23 14:48 ` Jon Hunter
2016-08-06 19:40 ` [PATCH 4/6] ARM: tegra: Add Tegra30 GMI support Mirza Krak
2016-08-08 15:09 ` Jon Hunter
2016-08-06 19:40 ` [PATCH 5/6] ARM: tegra: Add Tegra20 " Mirza Krak
2016-08-08 15:09 ` Jon Hunter
2016-08-06 19:40 ` [PATCH 6/6] bus: Add support for Tegra Generic Memory Interface Mirza Krak
2016-08-08 13:47 ` Jon Hunter
2016-08-09 7:21 ` Mirza Krak
2016-08-09 13:37 ` Jon Hunter [this message]
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