[PATCH v6 4/4] phy: qcom: qmp-usbc: Add qmp configuration for Shikra

[Krishna Kurapati]

Add init sequence and phy configuration for the Super Speed port on Shikra
SoC. Also since Shikra uses 3 resets, add support for the third reset and
configure Shikra platform data to use 3 resets.

Signed-off-by: Krishna Kurapati <krishna.kurapati at oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
---
 drivers/phy/qualcomm/phy-qcom-qmp-usbc.c | 53 ++++++++++++++++++++++++++++++--
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
index ab3055bb5b0c..fa8492b487d7 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
@@ -512,10 +512,14 @@ static const char * const usb3phy_reset_l[] = {
 	"phy_phy", "phy",
 };
 
-static const char * const usb3dpphy_reset_l[] = {
+static const char * const qcs615_usb3dpphy_reset_l[] = {
 	"phy_phy", "dp_phy",
 };
 
+static const char * const shikra_usb3dpphy_reset_l[] = {
+	"phy_phy", "dp_phy", "phy",
+};
+
 static const struct regulator_bulk_data qmp_phy_msm8998_vreg_l[] = {
 	{ .supply = "vdda-phy", .init_load_uA = 68600 },
 	{ .supply = "vdda-pll", .init_load_uA = 14200 },
@@ -680,8 +684,48 @@ static const struct qmp_phy_cfg qcs615_usb3dp_phy_cfg = {
 	.configure_dp_phy	= qcs615_qmp_configure_dp_phy,
 	.calibrate_dp_phy	= qcs615_qmp_calibrate_dp_phy,
 
-	.reset_list		= usb3dpphy_reset_l,
-	.num_resets		= ARRAY_SIZE(usb3dpphy_reset_l),
+	.reset_list		= qcs615_usb3dpphy_reset_l,
+	.num_resets		= ARRAY_SIZE(qcs615_usb3dpphy_reset_l),
+	.vreg_list		= qmp_phy_qcs615_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_qcs615_vreg_l),
+};
+
+static const struct qmp_phy_cfg shikra_usb3dp_phy_cfg = {
+	.offsets		= &qmp_usbc_usb3dp_offsets_qcs615,
+
+	.serdes_tbl		= qcm2290_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(qcm2290_usb3_serdes_tbl),
+	.tx_tbl			= qcm2290_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(qcm2290_usb3_tx_tbl),
+	.rx_tbl			= qcm2290_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(qcm2290_usb3_rx_tbl),
+	.pcs_tbl		= qcm2290_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
+
+	.regs			= qmp_v3_usb3phy_regs_layout_qcm2290,
+
+	.dp_serdes_tbl		= qcs615_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qcs615_dp_serdes_tbl),
+	.dp_tx_tbl		= qcs615_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qcs615_dp_tx_tbl),
+
+	.serdes_tbl_rbr		= qcs615_dp_serdes_tbl_rbr,
+	.serdes_tbl_rbr_num	= ARRAY_SIZE(qcs615_dp_serdes_tbl_rbr),
+	.serdes_tbl_hbr		= qcs615_dp_serdes_tbl_hbr,
+	.serdes_tbl_hbr_num	= ARRAY_SIZE(qcs615_dp_serdes_tbl_hbr),
+	.serdes_tbl_hbr2	= qcs615_dp_serdes_tbl_hbr2,
+	.serdes_tbl_hbr2_num	= ARRAY_SIZE(qcs615_dp_serdes_tbl_hbr2),
+
+	.swing_tbl		= &qcs615_dp_voltage_swing_hbr2_rbr,
+	.pre_emphasis_tbl	= &qcs615_dp_pre_emphasis_hbr2_rbr,
+
+	.dp_aux_init		= qcs615_qmp_dp_aux_init,
+	.configure_dp_tx	= qcs615_qmp_configure_dp_tx,
+	.configure_dp_phy	= qcs615_qmp_configure_dp_phy,
+	.calibrate_dp_phy	= qcs615_qmp_calibrate_dp_phy,
+
+	.reset_list		= shikra_usb3dpphy_reset_l,
+	.num_resets		= ARRAY_SIZE(shikra_usb3dpphy_reset_l),
 	.vreg_list		= qmp_phy_qcs615_vreg_l,
 	.num_vregs		= ARRAY_SIZE(qmp_phy_qcs615_vreg_l),
 };
@@ -2019,6 +2063,9 @@ static const struct of_device_id qmp_usbc_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sdm660-qmp-usb3-phy",
 		.data = &sdm660_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,shikra-qmp-usb3-dp-phy",
+		.data =  &shikra_usb3dp_phy_cfg,
 	}, {
 		.compatible = "qcom,sm6115-qmp-usb3-phy",
 		.data = &qcm2290_usb3phy_cfg,

-- 
2.34.1