From: Lee Jones <lee.jones@linaro.org>
To: Alexander Shiyan <shc_work@mail.ru>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Samuel Ortiz <sameo@linux.intel.com>,
Grant Likely <grant.likely@linaro.org>,
Rob Herring <rob.herring@calxeda.com>
Subject: Re: [PATCH] mfd: syscon: Allow to using subdevices
Date: Thu, 14 Nov 2013 14:44:56 +0000 [thread overview]
Message-ID: <20131114144456.GB4996@lee--X1> (raw)
In-Reply-To: <1384433523-30602-1-git-send-email-shc_work@mail.ru>
> This patch adds support for using subdevices within syscon node.
> Primary usage of this is describe all devices with same memory
> region in one container.
Can you show me an example where people have placed devices as
children to syscon?
> Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
> ---
> drivers/mfd/syscon.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
> index 71841f9..6e9244a 100644
> --- a/drivers/mfd/syscon.c
> +++ b/drivers/mfd/syscon.c
> @@ -152,6 +152,9 @@ static int syscon_probe(struct platform_device *pdev)
>
> platform_set_drvdata(pdev, syscon);
>
> + if (of_platform_populate(dev->of_node, NULL, NULL, dev))
> + dev_warn(dev, "Fail to create subdevices\n");
> +
> dev_info(dev, "regmap %pR registered\n", res);
>
> return 0;
> --
> 1.8.1.5
>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2013-11-14 14:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-14 12:52 [PATCH] mfd: syscon: Allow to using subdevices Alexander Shiyan
2013-11-14 14:44 ` Lee Jones [this message]
2013-11-14 14:46 ` Mark Rutland
[not found] ` <20131114144559.GC28328-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-11-14 14:58 ` Alexander Shiyan
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=20131114144456.GB4996@lee--X1 \
--to=lee.jones@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=grant.likely@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rob.herring@calxeda.com \
--cc=sameo@linux.intel.com \
--cc=shc_work@mail.ru \
/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).