diff options
author | Zev Weiss <zev@bewilderbeest.net> | 2022-04-27 18:27:07 -0700 |
---|---|---|
committer | Guenter Roeck <linux@roeck-us.net> | 2022-05-22 11:32:31 -0700 |
commit | 6bb77c55b05fccea588fdc069008fa81e7359679 (patch) | |
tree | 78ea9f486df6664c85df6acdfc441cd4e1d02134 /drivers/hwmon/Kconfig | |
parent | 801549da5d71254198328ffb2c610dd86fe62803 (diff) |
hwmon: (nct6775) Add i2c driver
This driver provides an i2c I/O mechanism for the core nct6775 driver,
as might be used by a BMC. Because the Super I/O chip is shared with
the host CPU in such a scenario (and the host should ultimately be in
control of it), the i2c driver is strictly read-only to avoid
interfering with any usage by the host (aside from the bank-select
register, which seems to be replicated for the i2c interface).
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Tested-by: Renze Nicolai <renze@rnplus.nl>
Link: https://lore.kernel.org/r/20220428012707.24921-3-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/Kconfig')
-rw-r--r-- | drivers/hwmon/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 684b82597a5d..590d3d550acb 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1502,6 +1502,23 @@ config SENSORS_NCT6775 This driver can also be built as a module. If so, the module will be called nct6775. +config SENSORS_NCT6775_I2C + tristate "I2C driver for Nuvoton NCT6775F and compatibles" + depends on I2C + select REGMAP_I2C + select SENSORS_NCT6775_CORE + help + If you say yes here you get support for the hardware monitoring + functionality of the Nuvoton NCT6106D, NCT6775F, NCT6776F, NCT6779D, + NCT6791D, NCT6792D, NCT6793D, NCT6795D, NCT6796D, and compatible + Super-I/O chips via their I2C interface. + + If you're not building a kernel for a BMC, this is probably + not the driver you want (see CONFIG_SENSORS_NCT6775). + + This driver can also be built as a module. If so, the module + will be called nct6775-i2c. + config SENSORS_NCT7802 tristate "Nuvoton NCT7802Y" depends on I2C |