[PATCH 1/2] phy: qcom-qmp-combo: Square out 8550 POWER_STATE_CONFIG1

[Dmitry Baryshkov]

On Tue, 29 Aug 2023 at 23:59, Konrad Dybcio <konrad.dybcio at linaro.org> wrote:
>
> There are two instances of the POWER_STATE_CONFIG1 register: one in
> the PCS space and another one in PCS_USB.
>
> The downstream init sequence pokes the latter one while we've been poking
> the former one (and misnamed it as the latter one, impostor!). Fix that
> up to avoid UB.
>
> Fixes: 49742e9edab3 ("phy: qcom-qmp-combo: Add support for SM8550")
> Signed-off-by: Konrad Dybcio <konrad.dybcio at linaro.org>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-combo.c      | 2 +-
>  drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h | 3 ++-
>  2 files changed, 3 insertions(+), 2 deletions(-)

[skipped]

> @@ -23,6 +23,7 @@
>  #define QPHY_USB_V6_PCS_EQ_CONFIG1                     0x1dc
>  #define QPHY_USB_V6_PCS_EQ_CONFIG5                     0x1ec
>
> +#define QPHY_USB_Q6_PCS_USB3_POWER_STATE_CONFIG1       0x00

Konrad, could you please send v2, fixing this to be _V6_ rather than
_Q6_. I'll rebase my series on top of this.

>  #define QPHY_USB_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL   0x18
>  #define QPHY_USB_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2  0x3c
>  #define QPHY_USB_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L                0x40
>
> --
> 2.42.0
>


-- 
With best wishes
Dmitry