Re: [PATCH v5 2/2] i2c: mv64xxx: add an optional bus-reset-gpios property

Andi Shyti
2023-10-27T08:48:43Z

Hi Chris,

On Fri, Oct 27, 2023 at 04:31:04PM +1300, Chris Packham wrote:
> Some hardware designs have a GPIO used to control the reset of all the
> devices on and I2C bus. It's not possible for every child node to
> declare a reset-gpios property as only the first device probed would be
> able to successfully request it (the others will get -EBUSY). Represent
> this kind of hardware design by associating the bus-reset-gpios with the
> parent I2C bus. The reset line will be released prior to the child I2C
> devices being probed.
>
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> ---
>
> Notes:
> Changes in v5:
> - Rename reset-gpios and reset-duration-us to bus-reset-gpios and
> bus-reset-duration-us as requested by Wolfram

for such change you could have kept my r-b:

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>

Andi