Messages in this thread | | | Date | Sun, 15 Aug 2021 01:42:15 +0300 | From | Paul Fertser <> | Subject | Re: [PATCH 0/2] rtc: pch-rtc: add Intel Series PCH built-in read-only RTC |
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On Tue, Aug 10, 2021 at 06:44:34PM +0300, Ivan Mikhaylov wrote: > Add RTC driver with dt binding tree document. Also this driver adds one sysfs > attribute for host power control which I think is odd for RTC driver. > Need I cut it off and use I2C_SLAVE_FORCE? I2C_SLAVE_FORCE is not good > way too from my point of view. Is there any better approach?
Reading the C620 datasheet I see this interface also allows other commands (wake up, watchdog feeding, reboot etc.) and reading statuses (e.g Intruder Detect, POWER_OK_BAD).
I think if there's any plan to use anything other but RTC via this interface then the driver should be registered as an MFD.
-- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:fercerpav@gmail.com
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