On Fri, 5 Apr 2024 at 03:01, Stephen Boyd <swb...@chromium.org> wrote:
>
> The register base that was used to write to the QSERDES_DP_PHY_MODE
> register was 'dp_dp_phy' before commit 815891eee668 ("phy:
> qcom-qmp-combo: Introduce orientation variable"). There isn't any
> explanation in the commit why this is changed, so I suspect it was an
> oversight or happened while being extracted from some other series.
> Oddly the value being 0x4c or 0x5c doesn't seem to matter for me, so I
> suspect this is dead code, but that can be fixed in another patch. It's
> not good to write to the wrong register space, and maybe some other
> version of this phy relies on this.
>
> Cc: Douglas Anderson <diand...@chromium.org>
> Cc: Abhinav Kumar <quic_abhin...@quicinc.com>
> Cc: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
> Cc: Neil Armstrong <neil.armstr...@linaro.org>
> Cc: Abel Vesa <abel.v...@linaro.org>
> Cc: Steev Klimaszewski <st...@kali.org>
> Cc: Johan Hovold <johan+lin...@kernel.org>
> Cc: Bjorn Andersson <quic_bjora...@quicinc.com>
> Fixes: 815891eee668 ("phy: qcom-qmp-combo: Introduce orientation variable")
> Signed-off-by: Stephen Boyd <swb...@chromium.org>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
--
With best wishes
Dmitry
