kernel/linux.git/include/linux/platform_data/sgi-w1.h, branch v6.6.132Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.1322019-09-04T12:34:31+00:00w1: add 1-wire master driver for IP block found in SGI ASICs2019-09-04T12:34:31+00:00Thomas Bogendoerfertbogendoerfer@suse.de2019-08-31T08:26:21+00:00urn:sha1:74ded38a8e185b57a4362787815c353ac595013c
Starting with SGI Origin machines nearly every new SGI ASIC contains
an 1-Wire master. They are used for attaching One-Wire prom devices,
which contain information about part numbers, revision numbers,
serial number etc. and MAC addresses for ethernet interfaces.
This patch adds a master driver to support this IP block.
It also adds an extra field dev_id to struct w1_bus_master, which
could be in used in slave drivers for creating unique device names.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Link: https://lore.kernel.org/r/20190831082623.15627-2-tbogendoerfer@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>