diff options
| author | Henning Schild <henning.schild@siemens.com> | 2023-07-06 17:48:31 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2023-07-14 15:06:40 +0200 |
| commit | 917f543407947a007052edf7f89854259e6be008 (patch) | |
| tree | 8d4b704b0ddea5ed0faaf44dab53975f35ae382f /drivers/platform/x86/Kconfig | |
| parent | 15fe994ee53a0093f4f7771100cd4ca9c1597748 (diff) | |
platform/x86: simatic-ipc: add CMOS battery monitoring
Siemens Simatic Industrial PCs can monitor the voltage of the CMOS
battery with two bits that indicate low or empty state. This can be GPIO
or PortIO based.
Here we model that as a hwmon voltage. The core driver does the PortIO
and provides boilerplate for the GPIO versions. Which are split out to
model runtime dependencies while allowing fine-grained kernel
configuration.
Signed-off-by: Henning Schild <henning.schild@siemens.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230706154831.19100-3-henning.schild@siemens.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/Kconfig')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 49c2c4cd8d00..ad15063e1178 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1086,6 +1086,54 @@ config SIEMENS_SIMATIC_IPC To compile this driver as a module, choose M here: the module will be called simatic-ipc. +config SIEMENS_SIMATIC_IPC_BATT + tristate "CMOS battery driver for Siemens Simatic IPCs" + depends on HWMON + depends on SIEMENS_SIMATIC_IPC + default SIEMENS_SIMATIC_IPC + help + This option enables support for monitoring the voltage of the CMOS + batteries of several Industrial PCs from Siemens. + + To compile this driver as a module, choose M here: the module + will be called simatic-ipc-batt. + +config SIEMENS_SIMATIC_IPC_BATT_APOLLOLAKE + tristate "CMOS Battery monitoring for Simatic IPCs based on Apollo Lake GPIO" + depends on PINCTRL_BROXTON + depends on SIEMENS_SIMATIC_IPC_BATT + default SIEMENS_SIMATIC_IPC_BATT + help + This option enables CMOS battery monitoring for Simatic Industrial PCs + from Siemens based on Apollo Lake GPIO. + + To compile this driver as a module, choose M here: the module + will be called simatic-ipc-batt-apollolake. + +config SIEMENS_SIMATIC_IPC_BATT_ELKHARTLAKE + tristate "CMOS Battery monitoring for Simatic IPCs based on Elkhart Lake GPIO" + depends on PINCTRL_ELKHARTLAKE + depends on SIEMENS_SIMATIC_IPC_BATT + default SIEMENS_SIMATIC_IPC_BATT + help + This option enables CMOS battery monitoring for Simatic Industrial PCs + from Siemens based on Elkhart Lake GPIO. + + To compile this driver as a module, choose M here: the module + will be called simatic-ipc-batt-elkhartlake. + +config SIEMENS_SIMATIC_IPC_BATT_F7188X + tristate "CMOS Battery monitoring for Simatic IPCs based on Nuvoton GPIO" + depends on GPIO_F7188X + depends on SIEMENS_SIMATIC_IPC_BATT + default SIEMENS_SIMATIC_IPC_BATT + help + This option enables CMOS battery monitoring for Simatic Industrial PCs + from Siemens based on Nuvoton GPIO. + + To compile this driver as a module, choose M here: the module + will be called simatic-ipc-batt-elkhartlake. + config WINMATE_FM07_KEYS tristate "Winmate FM07/FM07P front-panel keys driver" depends on INPUT |