Commit d88497fb authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Vinod Koul
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phy: qualcomm: phy-qcom-qmp: add support for combo USB3+DP phy on SDM845 



Define configuration to be used by combo USB3 + DisplayPort phy on
SDM845 SoC family. It closely follows sc7180, however like the main USB3
phy it uses the qmp_v3_usb3phy_cfg config.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220810030926.2794179-1-bjorn.andersson@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 55174159

drivers/phy/qualcomm/phy-qcom-qmp-combo.c

+41 −0
Original line number Diff line number Diff line
@@ -903,6 +903,43 @@ static const struct qmp_phy_combo_cfg sc7180_usb3dpphy_cfg = { 
	.dp_cfg			= &sc7180_dpphy_cfg,

};



static const struct qmp_phy_cfg sdm845_usb3phy_cfg = {

	.type			= PHY_TYPE_USB3,

	.nlanes			= 1,



	.serdes_tbl		= qmp_v3_usb3_serdes_tbl,

	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),

	.tx_tbl			= qmp_v3_usb3_tx_tbl,

	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_tx_tbl),

	.rx_tbl			= qmp_v3_usb3_rx_tbl,

	.rx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_rx_tbl),

	.pcs_tbl		= qmp_v3_usb3_pcs_tbl,

	.pcs_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_pcs_tbl),

	.clk_list		= qmp_v3_phy_clk_l,

	.num_clks		= ARRAY_SIZE(qmp_v3_phy_clk_l),

	.reset_list		= msm8996_usb3phy_reset_l,

	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),

	.vreg_list		= qmp_phy_vreg_l,

	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),

	.regs			= qmp_v3_usb3phy_regs_layout,



	.start_ctrl		= SERDES_START | PCS_START,

	.pwrdn_ctrl		= SW_PWRDN,

	.phy_status		= PHYSTATUS,



	.has_pwrdn_delay	= true,

	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,

	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,



	.has_phy_dp_com_ctrl	= true,

	.is_dual_lane_phy	= true,

};



static const struct qmp_phy_combo_cfg sdm845_usb3dpphy_cfg = {

	.usb_cfg                = &sdm845_usb3phy_cfg,

	.dp_cfg                 = &sc7180_dpphy_cfg,

};



static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {

	.type			= PHY_TYPE_USB3,

	.nlanes			= 1,
@@ -2441,6 +2478,10 @@ static const struct of_device_id qcom_qmp_combo_phy_of_match_table[] = { 
		.compatible = "qcom,sc7180-qmp-usb3-dp-phy",

		.data = &sc7180_usb3dpphy_cfg,

	},

	{

		.compatible = "qcom,sdm845-qmp-usb3-dp-phy",

		.data = &sdm845_usb3dpphy_cfg,

	},

	{

		.compatible = "qcom,sm8250-qmp-usb3-dp-phy",

		.data = &sm8250_usb3dpphy_cfg,