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@xxxxxxxxxxx>
> ---
> 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
