phy: qcom-qusb2: Add support for Shikra

Add init sequence and phy configuration for Shikra.

Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>

Author: Kriskura176767

drivers/phy/qualcomm/phy-qcom-qusb2.c

@@ -381,6 +381,19 @@ static const struct qusb2_phy_cfg sdm660_phy_cfg = {
 	.autoresume_en	 = BIT(3),
 };
 
+static const struct qusb2_phy_cfg shikra_phy_cfg = {
+	.tbl            = qcs615_init_tbl,
+	.tbl_num        = ARRAY_SIZE(qcs615_init_tbl),
+	.regs           = ipq6018_regs_layout,
+
+	.has_pll_test	= true,
+	.se_clk_scheme_default = true,
+	.disable_ctrl   = (CLAMP_N_EN | FREEZIO_N | POWER_DOWN),
+	.mask_core_ready = PLL_LOCKED,
+	.autoresume_en   = BIT(3),
+	.update_tune1_with_efuse = false,
+};
+
 static const struct qusb2_phy_cfg sm6115_phy_cfg = {
 	.tbl		= sm6115_init_tbl,
 	.tbl_num	= ARRAY_SIZE(sm6115_init_tbl),
@@ -958,6 +971,9 @@ static const struct of_device_id qusb2_phy_of_match_table[] = {
 	}, {
 		.compatible	= "qcom,sdm660-qusb2-phy",
 		.data		= &sdm660_phy_cfg,
+	}, {
+		.compatible	= "qcom,shikra-qusb2-phy",
+		.data		= &shikra_phy_cfg,
 	}, {
 		.compatible	= "qcom,sm4250-qusb2-phy",
 		.data		= &sm6115_phy_cfg,