diff options
| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2019-08-31 10:26:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-04 14:34:31 +0200 |
| commit | 74ded38a8e185b57a4362787815c353ac595013c (patch) | |
| tree | 801f3108756dd1ff3719fa02753cddc9596f5cea /drivers/w1/masters/Kconfig | |
| parent | 836e9494f4485127a5b505ae57e4387bea8b53c4 (diff) | |
w1: add 1-wire master driver for IP block found in SGI ASICs
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>
Diffstat (limited to 'drivers/w1/masters/Kconfig')
| -rw-r--r-- | drivers/w1/masters/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig index 7ae260577901..24b9a8e05f64 100644 --- a/drivers/w1/masters/Kconfig +++ b/drivers/w1/masters/Kconfig @@ -65,5 +65,14 @@ config HDQ_MASTER_OMAP Say Y here if you want support for the 1-wire or HDQ Interface on an OMAP processor. +config W1_MASTER_SGI + tristate "SGI ASIC driver" + help + Say Y here if you want support for your 1-wire devices using + SGI ASIC 1-Wire interface + + This support is also available as a module. If so, the module + will be called sgi_w1. + endmenu |