[PATCH v4 4/7] phy: exynos5-usbdrd: fix EDS distribution tuning (gs101)
William McVicker
willmcvicker at google.com
Thu Dec 26 09:31:00 PST 2024
On 12/06/2024, André Draszik wrote:
> This code's intention is to configure lane0 and lane2 tunings, but for
> lane2 there is a typo and it ends up tuning something else.
>
> Fix the typo, as it doesn't appear to make sense to apply different
> tunings for lane0 vs lane2.
>
> The same typo appears to exist in the bootloader, hence we restore the
> original value in the typo'd registers as well. This can be removed
> once / if the bootloader is updated.
>
> Note that this is incorrect in the downstream driver as well - the
> values had been copied from there.
>
> Reviewed-by: Peter Griffin <peter.griffin at linaro.org>
> Tested-by: Peter Griffin <peter.griffin at linaro.org>
> Signed-off-by: André Draszik <andre.draszik at linaro.org>
Verified on my Pixel 6 Pro.
Tested-by: Will McVicker <willmcvicker at google.com>
Thanks,
Will
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