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15fe994e |
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06-Jul-2023 |
Henning Schild <henning.schild@siemens.com> |
watchdog: simatic-ipc-wdt: make IO region access of one model muxed The IO region used for the watchdog also hold CMOS battery monitoring information. Make the access muxed so that a hwmon driver can use the region as well. Signed-off-by: Henning Schild <henning.schild@siemens.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230706154831.19100-2-henning.schild@siemens.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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e38da7d3 |
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06-Jun-2022 |
Henning Schild <henning.schild@siemens.com> |
watchdog: simatic-ipc-wdt: convert to use P2SB accessor Since we have a common P2SB accessor in tree we may use it instead of open coded variants. Replace custom code by p2sb_bar() call. Signed-off-by: Henning Schild <henning.schild@siemens.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee@kernel.org>
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2ebd32ce |
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13-Dec-2021 |
Henning Schild <henning.schild@siemens.com> |
watchdog: simatic-ipc-wdt: add new driver for Siemens Industrial PCs This driver adds initial support for several devices from Siemens. It is based on a platform driver introduced in an earlier commit. One of the supported machines does access a GPIO pin to enable the watchdog. Here we poke GPIO memory because pinctrl does not come up. Signed-off-by: Henning Schild <henning.schild@siemens.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20211213120502.20661-4-henning.schild@siemens.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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