[PATCH v4 04/10] phy: qcom: qmp-combo: Add new PHY sequences for SM8750

Dmitry Baryshkov dmitry.baryshkov at oss.qualcomm.com
Wed Apr 9 20:21:46 PDT 2025


On Wed, Apr 09, 2025 at 10:48:15AM -0700, Melody Olvera wrote:
> From: Wesley Cheng <quic_wcheng at quicinc.com>
> 
> Add new register offsets and PHY values for SM8750. Some of the previous
> definitions can be leveraged from older PHY versions as offsets within
> registers have not changed. This also updates the PHY sequence that is
> recommended after running hardware characterization.
> 
> Signed-off-by: Wesley Cheng <quic_wcheng at quicinc.com>
> Signed-off-by: Melody Olvera <melody.olvera at oss.qualcomm.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-combo.c          | 223 ++++++++++++++++++++-
>  drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v8.h     |  38 ++++
>  drivers/phy/qualcomm/phy-qcom-qmp-pcs-v8.h         |  32 +++
>  drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v8.h |  64 ++++++
>  .../phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v8.h    |  68 +++++++
>  drivers/phy/qualcomm/phy-qcom-qmp.h                |   5 +
>  6 files changed, 429 insertions(+), 1 deletion(-)

> @@ -1739,7 +1895,7 @@ static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val)
>  
>  /* list of clocks required by phy */
>  static const char * const qmp_combo_phy_clk_l[] = {
> -	"aux", "cfg_ahb", "ref", "com_aux",
> +	"aux", "cfg_ahb", "ref", "com_aux", "refclk_src",

This clock isn't described in bindings and isn't used in the DT.

>  };
>  
>  /* list of resets */

-- 
With best wishes
Dmitry



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