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| author | Vadim Pasternak <vadimp@mellanox.com> | 2018-02-15 23:37:50 +0000 |
|---|---|---|
| committer | Jacek Anaszewski <jacek.anaszewski@gmail.com> | 2018-02-19 21:09:20 +0100 |
| commit | 386570d76f2f25a347a7118fa54315d56b46e7be (patch) | |
| tree | fccb9f2dffbe848322bb9ff3e3a5864ea9b5e814 /drivers/leds/Kconfig | |
| parent | 54b6c127240bd4b3023b6f8cbff898050356e5a1 (diff) | |
| download | linux-386570d76f2f25a347a7118fa54315d56b46e7be.tar.bz2 | |
leds: add driver for support Mellanox regmap LEDs for BMC and x86 platform
Driver obtains LED devices according to system configuration and creates
devices in form: "devicename:color:function", like
The full path is to be:
/sys/class/leds/mlxreg\:status\:amber/brightness
After timer trigger activation:
echo timer > /sys/class/leds/mlxreg\:status\:amber/trigger
Attributes for LED blinking will appaer in sysfs infrastructure:
/sys/class/leds/mlxreg\:status\:amber/delay_off
/sys/class/leds/mlxreg\:status\:amber/delay_on
LED setting is controlled through the on-board programmable devices,
which exports its register map. This device could be attached to any
bus type, for which register mapping is supported.
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Diffstat (limited to 'drivers/leds/Kconfig')
| -rw-r--r-- | drivers/leds/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 4b95aeda2c01..2c896c0e69e1 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -694,6 +694,15 @@ config LEDS_MLXCPLD This option enables support for the LEDs on the Mellanox boards. Say Y to enable these. +config LEDS_MLXREG + tristate "LED support for the Mellanox switches management control" + depends on LEDS_CLASS + help + This option enables support for the LEDs on the Mellanox Ethernet and + InfiniBand switches. The driver can be activated by the platform device + device add call. Say Y to enable these. To compile this driver as a + module, choose 'M' here: the module will be called leds-mlxreg. + config LEDS_USER tristate "Userspace LED support" depends on LEDS_CLASS |