diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 6e86a6517f37..7c0daf3e8880 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -24,7 +24,7 @@
 #include <dt-bindings/phy/phy-cadence.h>
 
 #define NUM_SSC_MODE		3
-#define NUM_PHY_TYPE		4
+#define NUM_PHY_TYPE		5
 
 /* PHY register offsets */
 #define SIERRA_COMMON_CDB_OFFSET			0x0
@@ -46,7 +46,9 @@
 #define SIERRA_CMN_REFRCV_PREG				0x98
 #define SIERRA_CMN_REFRCV1_PREG				0xB8
 #define SIERRA_CMN_PLLLC1_GEN_PREG			0xC2
+#define SIERRA_CMN_PLLLC1_FBDIV_INT_PREG		0xC3
 #define SIERRA_CMN_PLLLC1_LF_COEFF_MODE0_PREG		0xCA
+#define SIERRA_CMN_PLLLC1_CLK0_PREG			0xCE
 #define SIERRA_CMN_PLLLC1_BWCAL_MODE0_PREG		0xD0
 #define SIERRA_CMN_PLLLC1_SS_TIME_STEPSIZE_MODE_PREG	0xE2
 
@@ -74,6 +76,7 @@
 #define SIERRA_PSC_RX_A1_PREG				0x031
 #define SIERRA_PSC_RX_A2_PREG				0x032
 #define SIERRA_PSC_RX_A3_PREG				0x033
+#define SIERRA_PLLCTRL_FBDIV_MODE01_PREG		0x039
 #define SIERRA_PLLCTRL_SUBRATE_PREG			0x03A
 #define SIERRA_PLLCTRL_GEN_A_PREG			0x03B
 #define SIERRA_PLLCTRL_GEN_D_PREG			0x03E
@@ -298,6 +301,7 @@ enum cdns_sierra_phy_type {
 	TYPE_NONE,
 	TYPE_PCIE,
 	TYPE_USB,
+	TYPE_SGMII,
 	TYPE_QSGMII
 };
 
@@ -936,6 +940,9 @@ static int cdns_sierra_get_optional(struct cdns_sierra_inst *inst,
 	case PHY_TYPE_USB3:
 		inst->phy_type = TYPE_USB;
 		break;
+	case PHY_TYPE_SGMII:
+		inst->phy_type = TYPE_SGMII;
+		break;
 	case PHY_TYPE_QSGMII:
 		inst->phy_type = TYPE_QSGMII;
 		break;
@@ -1339,7 +1346,7 @@ static int cdns_sierra_phy_configure_multilink(struct cdns_sierra_phy *sp)
 			}
 		}
 
-		if (phy_t1 == TYPE_QSGMII)
+		if (phy_t1 == TYPE_SGMII || phy_t1 == TYPE_QSGMII)
 			reset_control_deassert(sp->phys[node].lnk_rst);
 	}
 
@@ -1537,6 +1544,71 @@ static int cdns_sierra_phy_remove(struct platform_device *pdev)
 	return 0;
 }
 
+/* SGMII PHY PMA lane configuration */
+static struct cdns_reg_pairs sgmii_phy_pma_ln_regs[] = {
+	{0x9010, SIERRA_PHY_PMA_XCVR_CTRL}
+};
+
+static struct cdns_sierra_vals sgmii_phy_pma_ln_vals = {
+	.reg_pairs = sgmii_phy_pma_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_phy_pma_ln_regs),
+};
+
+/* SGMII refclk 100MHz, no ssc, opt3 and GE1 links using PLL LC1 */
+static const struct cdns_reg_pairs sgmii_100_no_ssc_plllc1_opt3_cmn_regs[] = {
+	{0x002D, SIERRA_CMN_PLLLC1_FBDIV_INT_PREG},
+	{0x2085, SIERRA_CMN_PLLLC1_LF_COEFF_MODE0_PREG},
+	{0x1005, SIERRA_CMN_PLLLC1_CLK0_PREG},
+	{0x0000, SIERRA_CMN_PLLLC1_BWCAL_MODE0_PREG},
+	{0x0800, SIERRA_CMN_PLLLC1_SS_TIME_STEPSIZE_MODE_PREG}
+};
+
+static const struct cdns_reg_pairs sgmii_100_no_ssc_plllc1_opt3_ln_regs[] = {
+	{0x688E, SIERRA_DET_STANDEC_D_PREG},
+	{0x0004, SIERRA_PSC_LN_IDLE_PREG},
+	{0x0FFE, SIERRA_PSC_RX_A0_PREG},
+	{0x0106, SIERRA_PLLCTRL_FBDIV_MODE01_PREG},
+	{0x0013, SIERRA_PLLCTRL_SUBRATE_PREG},
+	{0x0003, SIERRA_PLLCTRL_GEN_A_PREG},
+	{0x0106, SIERRA_PLLCTRL_GEN_D_PREG},
+	{0x5231, SIERRA_PLLCTRL_CPGAIN_MODE_PREG },
+	{0x0000, SIERRA_DRVCTRL_ATTEN_PREG},
+	{0x9702, SIERRA_DRVCTRL_BOOST_PREG},
+	{0x0051, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG},
+	{0x3C0E, SIERRA_CREQ_CCLKDET_MODE01_PREG},
+	{0x3220, SIERRA_CREQ_FSMCLK_SEL_PREG},
+	{0x0000, SIERRA_CREQ_EQ_CTRL_PREG},
+	{0x0002, SIERRA_DEQ_PHALIGN_CTRL},
+	{0x0186, SIERRA_DEQ_GLUT0},
+	{0x0186, SIERRA_DEQ_GLUT1},
+	{0x0186, SIERRA_DEQ_GLUT2},
+	{0x0186, SIERRA_DEQ_GLUT3},
+	{0x0186, SIERRA_DEQ_GLUT4},
+	{0x0861, SIERRA_DEQ_ALUT0},
+	{0x07E0, SIERRA_DEQ_ALUT1},
+	{0x079E, SIERRA_DEQ_ALUT2},
+	{0x071D, SIERRA_DEQ_ALUT3},
+	{0x03F5, SIERRA_DEQ_DFETAP_CTRL_PREG},
+	{0x0C01, SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG},
+	{0x3C40, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
+	{0x1C04, SIERRA_DEQ_TAU_CTRL2_PREG},
+	{0x0033, SIERRA_DEQ_PICTRL_PREG},
+	{0x0000, SIERRA_CPI_OUTBUF_RATESEL_PREG},
+	{0x0B6D, SIERRA_CPI_RESBIAS_BIN_PREG},
+	{0x0102, SIERRA_RXBUFFER_CTLECTRL_PREG},
+	{0x0002, SIERRA_RXBUFFER_RCDFECTRL_PREG}
+};
+
+static struct cdns_sierra_vals sgmii_100_no_ssc_plllc1_opt3_cmn_vals = {
+	.reg_pairs = sgmii_100_no_ssc_plllc1_opt3_cmn_regs,
+	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_plllc1_opt3_cmn_regs),
+};
+
+static struct cdns_sierra_vals sgmii_100_no_ssc_plllc1_opt3_ln_vals = {
+	.reg_pairs = sgmii_100_no_ssc_plllc1_opt3_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_plllc1_opt3_ln_regs),
+};
+
 /* QSGMII PHY PMA lane configuration */
 static struct cdns_reg_pairs qsgmii_phy_pma_ln_regs[] = {
 	{0x9010, SIERRA_PHY_PMA_XCVR_CTRL}
@@ -2363,6 +2435,11 @@ static const struct cdns_sierra_data cdns_map_sierra = {
 				[EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
 				[INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
 			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
+			},
 			[TYPE_QSGMII] = {
 				[NO_SSC] = &pcie_phy_pcs_cmn_vals,
 				[EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
@@ -2377,6 +2454,11 @@ static const struct cdns_sierra_data cdns_map_sierra = {
 				[EXTERNAL_SSC] = &pcie_100_ext_ssc_cmn_vals,
 				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
 			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_plllc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_ext_ssc_plllc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_plllc_cmn_vals,
+			},
 			[TYPE_QSGMII] = {
 				[NO_SSC] = &pcie_100_no_ssc_plllc_cmn_vals,
 				[EXTERNAL_SSC] = &pcie_100_ext_ssc_plllc_cmn_vals,
@@ -2388,6 +2470,13 @@ static const struct cdns_sierra_data cdns_map_sierra = {
 				[EXTERNAL_SSC] = &usb_100_ext_ssc_cmn_vals,
 			},
 		},
+		[TYPE_SGMII] = {
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals,
+			},
+		},
 		[TYPE_QSGMII] = {
 			[TYPE_PCIE] = {
 				[NO_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals,
@@ -2403,6 +2492,11 @@ static const struct cdns_sierra_data cdns_map_sierra = {
 				[EXTERNAL_SSC] = &pcie_100_ext_ssc_ln_vals,
 				[INTERNAL_SSC] = &pcie_100_int_ssc_ln_vals,
 			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &ml_pcie_100_no_ssc_ln_vals,
+				[EXTERNAL_SSC] = &ml_pcie_100_ext_ssc_ln_vals,
+				[INTERNAL_SSC] = &ml_pcie_100_int_ssc_ln_vals,
+			},
 			[TYPE_QSGMII] = {
 				[NO_SSC] = &ml_pcie_100_no_ssc_ln_vals,
 				[EXTERNAL_SSC] = &ml_pcie_100_ext_ssc_ln_vals,
@@ -2414,6 +2508,13 @@ static const struct cdns_sierra_data cdns_map_sierra = {
 				[EXTERNAL_SSC] = &usb_100_ext_ssc_ln_vals,
 			},
 		},
+		[TYPE_SGMII] = {
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals,
+			},
+		},
 		[TYPE_QSGMII] = {
 			[TYPE_PCIE] = {
 				[NO_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals,
@@ -2435,6 +2536,11 @@ static const struct cdns_sierra_data cdns_ti_map_sierra = {
 				[EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
 				[INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
 			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
+			},
 			[TYPE_QSGMII] = {
 				[NO_SSC] = &pcie_phy_pcs_cmn_vals,
 				[EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals,
@@ -2443,6 +2549,13 @@ static const struct cdns_sierra_data cdns_ti_map_sierra = {
 		},
 	},
 	.phy_pma_ln_vals = {
+		[TYPE_SGMII] = {
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_phy_pma_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_phy_pma_ln_vals,
+				[INTERNAL_SSC] = &sgmii_phy_pma_ln_vals,
+			},
+		},
 		[TYPE_QSGMII] = {
 			[TYPE_PCIE] = {
 				[NO_SSC] = &qsgmii_phy_pma_ln_vals,
@@ -2458,6 +2571,11 @@ static const struct cdns_sierra_data cdns_ti_map_sierra = {
 				[EXTERNAL_SSC] = &pcie_100_ext_ssc_cmn_vals,
 				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
 			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_plllc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_ext_ssc_plllc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_plllc_cmn_vals,
+			},
 			[TYPE_QSGMII] = {
 				[NO_SSC] = &pcie_100_no_ssc_plllc_cmn_vals,
 				[EXTERNAL_SSC] = &pcie_100_ext_ssc_plllc_cmn_vals,
@@ -2469,6 +2587,13 @@ static const struct cdns_sierra_data cdns_ti_map_sierra = {
 				[EXTERNAL_SSC] = &usb_100_ext_ssc_cmn_vals,
 			},
 		},
+		[TYPE_SGMII] = {
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals,
+			},
+		},
 		[TYPE_QSGMII] = {
 			[TYPE_PCIE] = {
 				[NO_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals,
@@ -2484,6 +2609,11 @@ static const struct cdns_sierra_data cdns_ti_map_sierra = {
 				[EXTERNAL_SSC] = &pcie_100_ext_ssc_ln_vals,
 				[INTERNAL_SSC] = &pcie_100_int_ssc_ln_vals,
 			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &ti_ml_pcie_100_no_ssc_ln_vals,
+				[EXTERNAL_SSC] = &ti_ml_pcie_100_ext_ssc_ln_vals,
+				[INTERNAL_SSC] = &ti_ml_pcie_100_int_ssc_ln_vals,
+			},
 			[TYPE_QSGMII] = {
 				[NO_SSC] = &ti_ml_pcie_100_no_ssc_ln_vals,
 				[EXTERNAL_SSC] = &ti_ml_pcie_100_ext_ssc_ln_vals,
@@ -2495,6 +2625,13 @@ static const struct cdns_sierra_data cdns_ti_map_sierra = {
 				[EXTERNAL_SSC] = &usb_100_ext_ssc_ln_vals,
 			},
 		},
+		[TYPE_SGMII] = {
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals,
+			},
+		},
 		[TYPE_QSGMII] = {
 			[TYPE_PCIE] = {
 				[NO_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals,
