From: Sascha Hauer <sha@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] of: implement of_device_enable_by_alias
Date: Mon, 16 Jan 2023 15:24:13 +0100 [thread overview]
Message-ID: <20230116142413.GF24755@pengutronix.de> (raw)
In-Reply-To: <20230116133500.1998550-1-a.fatoum@pengutronix.de>
On Mon, Jan 16, 2023 at 02:35:00PM +0100, Ahmad Fatoum wrote:
> For symmetry with of_device_disable, which already has direct, path and
> by alias variants, implement the missing of_device_enable_by alias as
> well.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
> drivers/of/base.c | 15 +++++++++++++++
> include/of.h | 1 +
> 2 files changed, 16 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 9504ac47cb09..937847f44ab7 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -2789,6 +2789,21 @@ int of_device_enable_path(const char *path)
> return of_device_enable(node);
> }
>
> +/**
> + * of_device_enable_by_alias - enable a device node by alias
> + * @alias - the alias of the device tree node to enable
> + */
> +int of_device_enable_by_alias(const char *alias)
> +{
> + struct device_node *node;
> +
> + node = of_find_node_by_alias(NULL, alias);
> + if (!node)
> + return -ENODEV;
> +
> + return of_device_enable(node);
> +}
> +
> /**
> * of_device_disable - disable a devicenode device
> * @node - the node to disable
> diff --git a/include/of.h b/include/of.h
> index 4f4e9248ada9..7ee1304b932b 100644
> --- a/include/of.h
> +++ b/include/of.h
> @@ -1146,6 +1146,7 @@ extern const struct of_device_id of_default_bus_match_table[];
>
> int of_device_enable(struct device_node *node);
> int of_device_enable_path(const char *path);
> +int of_device_enable_by_alias(const char *alias);
> int of_device_disable(struct device_node *node);
> int of_device_disable_path(const char *path);
> int of_device_disable_by_alias(const char *alias);
> --
> 2.30.2
>
>
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
prev parent reply other threads:[~2023-01-16 14:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 13:35 Ahmad Fatoum
2023-01-16 14:24 ` Sascha Hauer [this message]
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=20230116142413.GF24755@pengutronix.de \
--to=sha@pengutronix.de \
--cc=a.fatoum@pengutronix.de \
--cc=barebox@lists.infradead.org \
/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