[PATCH 6/8] phy: qcom: qmp-combo: Drop qmp_v4_calibrate_dp_phy

Dmitry Baryshkov dmitry.baryshkov at oss.qualcomm.com
Mon Jul 6 17:50:32 PDT 2026


On Mon, Jun 22, 2026 at 08:54:27PM -0400, Esteban Urrutia via B4 Relay wrote:
> From: Esteban Urrutia <esteuwu at proton.me>
> 
> There are no downstream device trees that specify five values in the
> qcom,aux-cfg1-settings array.
> Plus, after cross referencing both downstream device trees and entries
> which refer this function, only 0x13 is specified.
> Since 0x13 is written at initialization time, drop this function as a
> whole, and remove now unused variable assignations.
> 
> Signed-off-by: Esteban Urrutia <esteuwu at proton.me>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 31 -------------------------------
>  1 file changed, 31 deletions(-)
> 

Indeed, 10nm and 14nm PHYs used several AUX CFG1 values for calibration.
PHYs starting from 7nm don't use this calibration.

Fixes: aff188feb5e1 ("phy: qcom-qmp: add support for sm8250-usb3-dp phy")

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>



-- 
With best wishes
Dmitry



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