From: Stephen Boyd <sboyd@kernel.org>
To: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Cc: mazziesaccount@gmail.com, mturquette@baylibre.com,
cw00.choi@samsung.com, krzk@kernel.org, b.zolnierkie@samsung.com,
linux@armlinux.org.uk, andy.gross@linaro.org,
david.brown@linaro.org, pavel@ucw.cz, andrew.smirnov@gmail.com,
pombredanne@nexb.com, sjhuang@iluvatar.ai, akshu.agrawal@amd.com,
djkurtz@chromium.org, rafael.j.wysocki@intel.com,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v6 03/10] clk: of-provider: look at parent if registered device has no provider info
Date: Wed, 05 Dec 2018 11:35:18 -0800 [thread overview]
Message-ID: <154403851843.88331.12634260159268245703@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <20181205182058.GF31204@localhost.localdomain>
Quoting Matti Vaittinen (2018-12-05 10:20:58)
> On Wed, Dec 05, 2018 at 09:19:33AM -0800, Stephen Boyd wrote:
> > Quoting Matti Vaittinen (2018-12-04 23:00:46)
> > > But that won't solve the issue if we don't do "dirty hacks" in driver.
> > > The devm interface still only gets the device-pointer, not the DT node
> > > as argument. And if DT node for device is NULL (like in MFD cases) -
> > > then there is no parent node, only parent device with a node. For plain
> > > of_clk_add_provider() the driver can just give the parent's node pointer
> > > in cases where it knows it is the parent who has the provider data in
> > > DT. But our original problem is in devm interfaces.
> > >
> >
> > I was misunderstanding the MFD design. Should still work though, so I
> > squashed this into the patch to clean things up a bit. Does this work
> > for you?
>
> This looks good to me. Especially changing the of_is_clk_provider to
> get_clk_provider_node which allows to remove some repetition. If you
> apply this then I will drop my patch from the series. Just please let me
> know. I will cook version 7 of the series at Friday - tomorrow is the
> independence day in Finland and I'll be offline =)
>
Ok, I applied it this patch with the squash to clk-next.
next prev parent reply other threads:[~2018-12-05 19:35 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-04 11:31 [PATCH v6 00/10] clk: clkdev/of_clk - add managed lookup and provider registrations Matti Vaittinen
2018-12-04 11:33 ` [PATCH v6 01/10] clkdev: add managed clkdev lookup registration Matti Vaittinen
2018-12-04 11:33 ` [PATCH v6 02/10] clk: Add kerneldoc to managed of-provider interfaces Matti Vaittinen
2018-12-04 19:39 ` Stephen Boyd
2018-12-04 11:34 ` [PATCH v6 03/10] clk: of-provider: look at parent if registered device has no provider info Matti Vaittinen
2018-12-04 19:38 ` Stephen Boyd
2018-12-05 7:00 ` Matti Vaittinen
2018-12-05 17:19 ` Stephen Boyd
2018-12-05 18:20 ` Matti Vaittinen
2018-12-05 18:28 ` Matti Vaittinen
2018-12-05 19:35 ` Stephen Boyd [this message]
2018-12-04 11:35 ` [PATCH v6 04/10] clk: clk-max77686: Clean clkdev lookup leak and use devm Matti Vaittinen
2018-12-04 11:37 ` [PATCH v6 05/10] clk: clk-st: avoid clkdev lookup leak at remove Matti Vaittinen
2018-12-04 11:37 ` [PATCH v6 06/10] clk: clk-hi655x: Free of_provider " Matti Vaittinen
2018-12-05 17:25 ` Stephen Boyd
2018-12-04 11:38 ` [PATCH v6 07/10] clk: rk808: use managed version of of_provider registration Matti Vaittinen
2018-12-05 17:25 ` Stephen Boyd
2018-12-04 11:38 ` [PATCH v6 08/10] clk: clk-twl6040: Free of_provider at remove Matti Vaittinen
2018-12-05 17:25 ` Stephen Boyd
2018-12-04 11:39 ` [PATCH v6 09/10] clk: apcs-msm8916: simplify probe cleanup by using devm Matti Vaittinen
2018-12-05 17:25 ` Stephen Boyd
2018-12-04 11:39 ` [PATCH v6 10/10] clk: bd718x7: Initial support for ROHM bd71837/bd71847 PMIC clock Matti Vaittinen
2018-12-05 17:28 ` Stephen Boyd
2018-12-05 18:24 ` Matti Vaittinen
2018-12-05 20:17 ` Pavel Machek
2018-12-04 11:45 ` [PATCH v6 00/10] clk: clkdev/of_clk - add managed lookup and provider registrations Matti Vaittinen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=154403851843.88331.12634260159268245703@swboyd.mtv.corp.google.com \
--to=sboyd@kernel.org \
--cc=akshu.agrawal@amd.com \
--cc=andrew.smirnov@gmail.com \
--cc=andy.gross@linaro.org \
--cc=b.zolnierkie@samsung.com \
--cc=cw00.choi@samsung.com \
--cc=david.brown@linaro.org \
--cc=djkurtz@chromium.org \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=matti.vaittinen@fi.rohmeurope.com \
--cc=mazziesaccount@gmail.com \
--cc=mturquette@baylibre.com \
--cc=pavel@ucw.cz \
--cc=pombredanne@nexb.com \
--cc=rafael.j.wysocki@intel.com \
--cc=sjhuang@iluvatar.ai \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).