linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Linux Doc Mailing List <linux-doc@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	"Jonathan Corbet" <corbet@lwn.net>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 5/8] ABI: sysfs-devices: add /dev ABI
Date: Tue, 14 Sep 2021 16:55:18 +0200	[thread overview]
Message-ID: <f0c710294dfa98d1e215a027990e4e0403ce5ab0.1631630792.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1631630792.git.mchehab+huawei@kernel.org>

Changeset 23681e479129 ("[PATCH] Driver core: allow struct device to have a dev_t")
added a /dev ABI for /sys/devices. Document it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 Documentation/ABI/stable/sysfs-devices | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/ABI/stable/sysfs-devices b/Documentation/ABI/stable/sysfs-devices
index 42bf1eab5677..98a8ef99ac5f 100644
--- a/Documentation/ABI/stable/sysfs-devices
+++ b/Documentation/ABI/stable/sysfs-devices
@@ -23,3 +23,10 @@ Contact:	Device Tree mailing list <devicetree@vger.kernel.org>
 Description:
 		If CONFIG_OF is enabled, then this file is present. When
 		read, it returns full name of the device node.
+
+What:		/sys/devices/*/dev
+Date:		Jun 2006
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Description:
+		Major and minor numbers of the character device corresponding
+		to the device (in <major>:<minor> format).
-- 
2.31.1


  parent reply	other threads:[~2021-09-14 14:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-14 14:55 [PATCH v2 0/8] Add some missing ABI symbols Mauro Carvalho Chehab
2021-09-14 14:55 ` [PATCH v2 1/8] ABI: stable/sysfs-module: better document modules Mauro Carvalho Chehab
2021-09-14 14:55 ` [PATCH v2 2/8] ABI: stable/sysfs-module: document version and srcversion Mauro Carvalho Chehab
2021-09-14 14:55 ` [PATCH v2 3/8] ABI: testing/sysfs-module: document initstate Mauro Carvalho Chehab
2021-09-14 14:55 ` [PATCH v2 4/8] ABI: sysfs-devices-power: document some RPM statistics Mauro Carvalho Chehab
2021-09-14 14:55 ` Mauro Carvalho Chehab [this message]
2021-09-14 14:55 ` [PATCH v2 6/8] ABI: sysfs-bus-pci: add documentation for modalias Mauro Carvalho Chehab
2021-09-14 18:58   ` Bjorn Helgaas
2021-09-14 14:55 ` [PATCH v2 7/8] ABI: o2cb: add an obsolete file for /sys/o2cb Mauro Carvalho Chehab
2021-09-14 14:55 ` [PATCH v2 8/8] ABI: sysfs-bus-usb: add some missing definitions Mauro Carvalho Chehab

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=f0c710294dfa98d1e215a027990e4e0403ce5ab0.1631630792.git.mchehab+huawei@kernel.org \
    --to=mchehab+huawei@kernel.org \
    --cc=corbet@lwn.net \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=srinivas.kandagatla@linaro.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;
as well as URLs for NNTP newsgroup(s).