From e95d6d8b0147229ee6a52f1dc0bef41d4017b2c2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 27 Sep 2021 15:59:38 +0200 Subject: [PATCH] ABI: sysfs-devices: add /dev ABI 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 Link: https://lore.kernel.org/r/bef678e68d1ac8ac504ed6e09f22105b787c877c.1632750608.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman --- 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 42bf1eab5677b..98a8ef99ac5f7 100644 --- a/Documentation/ABI/stable/sysfs-devices +++ b/Documentation/ABI/stable/sysfs-devices @@ -23,3 +23,10 @@ Contact: Device Tree mailing list 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 +Description: + Major and minor numbers of the character device corresponding + to the device (in : format). -- 2.30.2