devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Philipp Zabel <p.zabel@pengutronix.de>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	Banajit Goswami <bgoswami@quicinc.com>,
	 Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	 alsa-devel@alsa-project.org, linux-arm-msm@vger.kernel.org,
	 linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	 linux-kernel@vger.kernel.org
Cc: Bartosz Golaszewski <brgl@bgdev.pl>,
	Sean Anderson <sean.anderson@seco.com>
Subject: Re: [PATCH v2 1/4] reset: gpio: Add GPIO-based reset controller
Date: Mon, 08 Jan 2024 13:21:33 +0100	[thread overview]
Message-ID: <eb41618782e1cd80d469a65bcdbf640ebbfb4f5c.camel@pengutronix.de> (raw)
In-Reply-To: <20240105155918.279657-2-krzysztof.kozlowski@linaro.org>

On Fr, 2024-01-05 at 16:59 +0100, Krzysztof Kozlowski wrote:
> Add a simple driver to control GPIO-based resets using the reset
> controller API for the cases when the GPIOs are shared and reset should
> be coordinated.  The driver is expected to be used by reset core
> framework for ad-hoc reset controllers.

I don't know how evil it is to set a parent-less platform device's
of_node to another device's node, but I like the simplicity of a
single-GPIO reset controller driver more that I had expected.

[...]
> diff --git a/drivers/reset/reset-gpio.c b/drivers/reset/reset-gpio.c
> new file mode 100644
> index 000000000000..cf0a867cbc5f
> --- /dev/null
> +++ b/drivers/reset/reset-gpio.c
> @@ -0,0 +1,121 @@
[...]
> +static void reset_gpio_of_args_put(void *data)

This should probably be called reset_gpio_of_node_put().

> +{
> +	of_node_put(data);
> +}
[...]

regards
Philipp

  parent reply	other threads:[~2024-01-08 12:21 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-05 15:59 [PATCH v2 0/4] reset: gpio: ASoC: shared GPIO resets Krzysztof Kozlowski
2024-01-05 15:59 ` [PATCH v2 1/4] reset: gpio: Add GPIO-based reset controller Krzysztof Kozlowski
2024-01-05 16:39   ` Biju Das
2024-01-06 15:28     ` Krzysztof Kozlowski
2024-01-07 10:46       ` Biju Das
2024-01-07 11:56         ` Krzysztof Kozlowski
2024-01-08 12:21   ` Philipp Zabel [this message]
2024-01-09 11:00     ` Krzysztof Kozlowski
2024-01-05 15:59 ` [PATCH v2 2/4] reset: Instantiate reset GPIO controller for shared reset-gpios Krzysztof Kozlowski
2024-01-08 12:17   ` Philipp Zabel
2024-01-09 10:59     ` Krzysztof Kozlowski
2024-01-09 11:58       ` Philipp Zabel
2024-01-11  9:48         ` Krzysztof Kozlowski
2024-01-05 15:59 ` [PATCH v2 3/4] ASoC: dt-bindings: qcom,wsa8840: Add reset-gpios for shared line Krzysztof Kozlowski
2024-01-05 15:59 ` [PATCH v2 4/4] ASoC: codecs: wsa884x: Allow sharing reset GPIO Krzysztof Kozlowski
     [not found] ` <d86f0d2c-40fc-44d2-94f6-e67068e55594@alliedtelesis.co.nz>
2024-01-08  9:44   ` [PATCH v2 0/4] reset: gpio: ASoC: shared GPIO resets Krzysztof Kozlowski

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=eb41618782e1cd80d469a65bcdbf640ebbfb4f5c.camel@pengutronix.de \
    --to=p.zabel@pengutronix.de \
    --cc=alsa-devel@alsa-project.org \
    --cc=andersson@kernel.org \
    --cc=bgoswami@quicinc.com \
    --cc=brgl@bgdev.pl \
    --cc=broonie@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=konrad.dybcio@linaro.org \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=krzysztof.kozlowski@linaro.org \
    --cc=lgirdwood@gmail.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sound@vger.kernel.org \
    --cc=perex@perex.cz \
    --cc=robh+dt@kernel.org \
    --cc=sean.anderson@seco.com \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=tiwai@suse.com \
    /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).