Mauro Carvalho Chehab | 9891340 | 2020-10-30 08:40:38 +0100 | [diff] [blame] | 1 | Note: |
| 2 | This documents additional properties of any device beyond what |
| 3 | is documented in Documentation/admin-guide/sysfs-rules.rst |
Benjamin Herrenschmidt | 5590f31 | 2015-02-18 11:25:18 +1100 | [diff] [blame] | 4 | |
Martin Fuzzey | 96b0af4 | 2016-05-20 14:23:38 +0200 | [diff] [blame] | 5 | What: /sys/devices/*/of_node |
Benjamin Herrenschmidt | 5590f31 | 2015-02-18 11:25:18 +1100 | [diff] [blame] | 6 | Date: February 2015 |
| 7 | Contact: Device Tree mailing list <devicetree@vger.kernel.org> |
| 8 | Description: |
| 9 | Any device associated with a device-tree node will have |
| 10 | an of_path symlink pointing to the corresponding device |
| 11 | node in /sys/firmware/devicetree/ |
Vijay Kumar | 5864f7c | 2016-10-06 12:06:12 -0700 | [diff] [blame] | 12 | |
| 13 | What: /sys/devices/*/devspec |
| 14 | Date: October 2016 |
| 15 | Contact: Device Tree mailing list <devicetree@vger.kernel.org> |
| 16 | Description: |
| 17 | If CONFIG_OF is enabled, then this file is present. When |
| 18 | read, it returns full name of the device node. |
| 19 | |
| 20 | What: /sys/devices/*/obppath |
| 21 | Date: October 2016 |
| 22 | Contact: Device Tree mailing list <devicetree@vger.kernel.org> |
| 23 | Description: |
| 24 | If CONFIG_OF is enabled, then this file is present. When |
| 25 | read, it returns full name of the device node. |