Re: [PATCH v3 0/1] watchdog: realtek-otto: Make use of regmap API

[Rustam Adilov]

On 2026-07-10 07:43, Rustam Adilov wrote:
> This patch series changes the driver to use regmap API for all of the
> register access stuff instead of the ioread32 and iowrite32 with __iomem.
> That makes the watchdog operable when SWAP_IO_SPACE config is enabled just
> by adding big-endian property to the device tree node.
> 
> Also, there was a comment by sashiko which got addressed by Sander in [2]
> with possibility of it being false positive so i left it at that.
> 
> ---
> Changelog in v3:
> - reworded the commit message to make the main reasoning clear.
> - rebased the branch.
> - Link v2: https://lore.kernel.org/linux-watchdog/20260519182329.24472-1-adilov@xxxxxxxxxxx/
> 
> Changelog in v2:
> - removed patches 2 and 3 that add rtl9607c device.
> - included driver changes made by Sander in [1].
> - added disable_locking to regmap_config and set it to true.
> - Link to v1: https://lore.kernel.org/all/20260509163101.722793-1-adilov@xxxxxxxxxxx/
> 
> [1] https://lore.kernel.org/all/20260515212351.752054-1-sander@xxxxxxxxxxxxx/
> [2] https://lore.kernel.org/linux-watchdog/d0b159eefa6bc5abf0d1531acde568396f480500.camel@xxxxxxxxxxxxx/
> 
> Rustam Adilov (1):
>   watchdog: realtek-otto: Change to use regmap API
> 
>  drivers/watchdog/Kconfig            |  1 +
>  drivers/watchdog/realtek_otto_wdt.c | 74 +++++++++++++++--------------
>  2 files changed, 39 insertions(+), 36 deletions(-)

Hmm, there is a real possibility that Guenter Roeck didn't receive
my patches because I've received a message "Undelivered Mail
Returned to Sender" indicating mail host roeck-us.net has rejected them.

I don't know if that's gonna be a problem but i hope not. At the very
least it is visible on linux-watchdog mailing list.