[PATCH 2/4] phy: qcom: edp: Add support for eDP PHY on QCS8300

[Dmitry Baryshkov]

On Wed, Nov 27, 2024 at 04:15:49PM +0800, Yongxing Mou wrote:
> Add support for eDP PHY v5 found on the Qualcomm QCS8300 platform.
> 
> Signed-off-by: Yongxing Mou <quic_yongmou at quicinc.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-edp.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c
> index f1b51018683d51df064f60440864c6031638670c..90e0a399c25299ad1b2fb5df8512ba3888661046 100644
> --- a/drivers/phy/qualcomm/phy-qcom-edp.c
> +++ b/drivers/phy/qualcomm/phy-qcom-edp.c
> @@ -532,6 +532,13 @@ static const struct phy_ver_ops qcom_edp_phy_ops_v4 = {
>  	.com_configure_ssc	= qcom_edp_com_configure_ssc_v4,
>  };
>  
> +static const struct qcom_edp_phy_cfg qcs8300_dp_phy_cfg = {
> +	.is_edp = false,
> +	.aux_cfg = edp_phy_aux_cfg_v5,
> +	.swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg_v5,
> +	.ver_ops = &qcom_edp_phy_ops_v4,
> +};
> +
>  static const struct qcom_edp_phy_cfg sa8775p_dp_phy_cfg = {
>  	.is_edp = false,
>  	.aux_cfg = edp_phy_aux_cfg_v5,
> @@ -1133,6 +1140,7 @@ static int qcom_edp_phy_probe(struct platform_device *pdev)
>  }
>  
>  static const struct of_device_id qcom_edp_phy_match_table[] = {
> +	{ .compatible = "qcom,qcs8300-edp-phy", .data = &qcs8300_dp_phy_cfg, },

If the setup is the same as SA8775p and you don't expect any
QCS8300-specific tunings, please reuse sa8775p as a fallback compat.

>  	{ .compatible = "qcom,sa8775p-edp-phy", .data = &sa8775p_dp_phy_cfg, },
>  	{ .compatible = "qcom,sc7280-edp-phy", .data = &sc7280_dp_phy_cfg, },
>  	{ .compatible = "qcom,sc8180x-edp-phy", .data = &sc7280_dp_phy_cfg, },
> 
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry