[PATCH 05/10] phy: qcom-ipq806x-usb: fix the SS PHY TEST_POWERDOWN bit

[Konrad Dybcio]

On 8/10/26 1:42 PM, Dmitry Baryshkov wrote:
> The SS PHY exit sequence tries to put the PHY into retention via the
> TEST_POWERDOWN bit of SS_PHY_CTRL, but defines that bit as BIT(27). In
> the DWC3 QSCRATCH SS_PHY_CTRL register TEST_POWERDOWN is bit 26 (see
> the downstream phy-msm-ssusb driver for the same IP generation), so the
> sequence pokes an unrelated bit and the PHY is never powered down.
> 
> Fixes: ef19b117b834 ("phy: qualcomm: add qcom ipq806x dwc usb phy driver")
> 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