Re: [PATCH v7 09/34] i2c: tegra: Use reset_control_reset()

[Thierry Reding]

On Wed, 09 Sep 2020 01:39:41 +0300, Dmitry Osipenko wrote:
> Use a single reset_control_reset() instead of assert/deasset couple in
> order to make code cleaner a tad. Note that the reset_control_reset()
> uses 1 microsecond delay instead of 2 that was used previously, but this
> shouldn't matter because one microsecond is a default reset time for most
> of Tegra peripherals and TRM doesn't mention anything special in regards
> to I2C controller's reset propagation time.
> 
> In addition don't ignore potential error of the reset control by emitting
> a noisy warning if it fails, which will indicate an existence of a severe
> problem, while still allow machine to boot up.
> 
> Reviewed-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> Acked-by: Thierry Reding <treding@xxxxxxxxxx>
> ---
>  drivers/i2c/busses/i2c-tegra.c | 13 ++++++++++---
>  1 file changed, 10 insertions(+), 3 deletions(-)

Tested-by: Thierry Reding <treding@xxxxxxxxxx>