[PATCH 08/10] phy: qcom-ipq806x-usb: support the MSM8974 SS PHY parameters

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Tue Aug 18 02:01:38 PDT 2026


On 8/10/26 1:42 PM, Dmitry Baryshkov wrote:
> For the MSM8974 SS PHY instance the vendor kernels program analog
> parameters different from those used for IPQ806x.  With the IPQ806x
> values the masked write-readback of PHY_PARAM_CTRL1 fails and the lane
> runs with wrong launch amplitudes.
> 
> Add platform data for the MSM8974 compatible.
> 
> Assisted-by: Claude:claude-fable-5
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>

Konrad



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