diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 5c617248841f..c0ea0863d050 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -22,55 +22,56 @@
 #include <dt-bindings/phy/phy.h>
 
 /* PHY register offsets */
-#define SIERRA_COMMON_CDB_OFFSET	0x0
-#define SIERRA_MACRO_ID_REG		0x0
+#define SIERRA_COMMON_CDB_OFFSET		0x0
+#define SIERRA_MACRO_ID_REG			0x0
 
 #define SIERRA_LANE_CDB_OFFSET(ln, offset)	\
 				(0x4000 + ((ln) * (0x800 >> (2 - (offset)))))
-#define SIERRA_DET_STANDEC_A		0x000
-#define SIERRA_DET_STANDEC_B		0x001
-#define SIERRA_DET_STANDEC_C		0x002
-#define SIERRA_DET_STANDEC_D		0x003
-#define SIERRA_DET_STANDEC_E		0x004
-#define SIERRA_PSM_LANECAL		0x008
-#define SIERRA_PSM_DIAG			0x015
-#define SIERRA_PSC_TX_A0		0x028
-#define SIERRA_PSC_TX_A1		0x029
-#define SIERRA_PSC_TX_A2		0x02A
-#define SIERRA_PSC_TX_A3		0x02B
-#define SIERRA_PSC_RX_A0		0x030
-#define SIERRA_PSC_RX_A1		0x031
-#define SIERRA_PSC_RX_A2		0x032
-#define SIERRA_PSC_RX_A3		0x033
-#define SIERRA_PLLCTRL_SUBRATE		0x03A
-#define SIERRA_PLLCTRL_GEN_D		0x03E
-#define SIERRA_DRVCTRL_ATTEN		0x06A
-#define SIERRA_CLKPATHCTRL_TMR		0x081
-#define SIERRA_RX_CREQ_FLTR_A_MODE1	0x087
-#define SIERRA_RX_CREQ_FLTR_A_MODE0	0x088
-#define SIERRA_CREQ_CCLKDET_MODE01	0x08E
-#define SIERRA_RX_CTLE_MAINTENANCE	0x091
-#define SIERRA_CREQ_FSMCLK_SEL		0x092
-#define SIERRA_CTLELUT_CTRL		0x098
-#define SIERRA_DFE_ECMP_RATESEL		0x0C0
-#define SIERRA_DFE_SMP_RATESEL		0x0C1
-#define SIERRA_DEQ_VGATUNE_CTRL		0x0E1
-#define SIERRA_TMRVAL_MODE3		0x16E
-#define SIERRA_TMRVAL_MODE2		0x16F
-#define SIERRA_TMRVAL_MODE1		0x170
-#define SIERRA_TMRVAL_MODE0		0x171
-#define SIERRA_PICNT_MODE1		0x174
-#define SIERRA_CPI_OUTBUF_RATESEL	0x17C
-#define SIERRA_LFPSFILT_NS		0x18A
-#define SIERRA_LFPSFILT_RD		0x18B
-#define SIERRA_LFPSFILT_MP		0x18C
-#define SIERRA_SDFILT_H2L_A		0x191
-
-#define SIERRA_PHY_CONFIG_CTRL_OFFSET	0xc000
-#define SIERRA_PHY_PLL_CFG		0xe
-
-#define SIERRA_MACRO_ID			0x00007364
-#define SIERRA_MAX_LANES		4
+
+#define SIERRA_DET_STANDEC_A_PREG		0x000
+#define SIERRA_DET_STANDEC_B_PREG		0x001
+#define SIERRA_DET_STANDEC_C_PREG		0x002
+#define SIERRA_DET_STANDEC_D_PREG		0x003
+#define SIERRA_DET_STANDEC_E_PREG		0x004
+#define SIERRA_PSM_LANECAL_PREG			0x008
+#define SIERRA_PSM_DIAG_PREG			0x015
+#define SIERRA_PSC_TX_A0_PREG			0x028
+#define SIERRA_PSC_TX_A1_PREG			0x029
+#define SIERRA_PSC_TX_A2_PREG			0x02A
+#define SIERRA_PSC_TX_A3_PREG			0x02B
+#define SIERRA_PSC_RX_A0_PREG			0x030
+#define SIERRA_PSC_RX_A1_PREG			0x031
+#define SIERRA_PSC_RX_A2_PREG			0x032
+#define SIERRA_PSC_RX_A3_PREG			0x033
+#define SIERRA_PLLCTRL_SUBRATE_PREG		0x03A
+#define SIERRA_PLLCTRL_GEN_D_PREG		0x03E
+#define SIERRA_DRVCTRL_ATTEN_PREG		0x06A
+#define SIERRA_CLKPATHCTRL_TMR_PREG		0x081
+#define SIERRA_RX_CREQ_FLTR_A_MODE1_PREG	0x087
+#define SIERRA_RX_CREQ_FLTR_A_MODE0_PREG	0x088
+#define SIERRA_CREQ_CCLKDET_MODE01_PREG		0x08E
+#define SIERRA_RX_CTLE_MAINTENANCE_PREG		0x091
+#define SIERRA_CREQ_FSMCLK_SEL_PREG		0x092
+#define SIERRA_CTLELUT_CTRL_PREG		0x098
+#define SIERRA_DFE_ECMP_RATESEL_PREG		0x0C0
+#define SIERRA_DFE_SMP_RATESEL_PREG		0x0C1
+#define SIERRA_DEQ_VGATUNE_CTRL_PREG		0x0E1
+#define SIERRA_TMRVAL_MODE3_PREG		0x16E
+#define SIERRA_TMRVAL_MODE2_PREG		0x16F
+#define SIERRA_TMRVAL_MODE1_PREG		0x170
+#define SIERRA_TMRVAL_MODE0_PREG		0x171
+#define SIERRA_PICNT_MODE1_PREG			0x174
+#define SIERRA_CPI_OUTBUF_RATESEL_PREG		0x17C
+#define SIERRA_LFPSFILT_NS_PREG			0x18A
+#define SIERRA_LFPSFILT_RD_PREG			0x18B
+#define SIERRA_LFPSFILT_MP_PREG			0x18C
+#define SIERRA_SDFILT_H2L_A_PREG		0x191
+
+#define SIERRA_PHY_CONFIG_CTRL_OFFSET		0xc000
+#define SIERRA_PHY_PLL_CFG			0xe
+
+#define SIERRA_MACRO_ID				0x00007364
+#define SIERRA_MAX_LANES			4
 
 static const struct reg_field macro_id_type =
 				REG_FIELD(SIERRA_MACRO_ID_REG, 0, 15);
@@ -494,42 +495,42 @@ static struct cdns_reg_pairs cdns_usb_regs[] = {
 	 * These values are specific to this specific hardware
 	 * configuration.
 	 */
-	{0xFE0A, SIERRA_DET_STANDEC_A},
-	{0x000F, SIERRA_DET_STANDEC_B},
-	{0x55A5, SIERRA_DET_STANDEC_C},
-	{0x69AD, SIERRA_DET_STANDEC_D},
-	{0x0241, SIERRA_DET_STANDEC_E},
-	{0x0110, SIERRA_PSM_LANECAL},
-	{0xCF00, SIERRA_PSM_DIAG},
-	{0x001F, SIERRA_PSC_TX_A0},
-	{0x0007, SIERRA_PSC_TX_A1},
-	{0x0003, SIERRA_PSC_TX_A2},
-	{0x0003, SIERRA_PSC_TX_A3},
-	{0x0FFF, SIERRA_PSC_RX_A0},
-	{0x0003, SIERRA_PSC_RX_A1},
-	{0x0003, SIERRA_PSC_RX_A2},
-	{0x0001, SIERRA_PSC_RX_A3},
-	{0x0001, SIERRA_PLLCTRL_SUBRATE},
-	{0x0406, SIERRA_PLLCTRL_GEN_D},
-	{0x0000, SIERRA_DRVCTRL_ATTEN},
-	{0x823E, SIERRA_CLKPATHCTRL_TMR},
-	{0x078F, SIERRA_RX_CREQ_FLTR_A_MODE1},
-	{0x078F, SIERRA_RX_CREQ_FLTR_A_MODE0},
-	{0x7B3C, SIERRA_CREQ_CCLKDET_MODE01},
-	{0x023C, SIERRA_RX_CTLE_MAINTENANCE},
-	{0x3232, SIERRA_CREQ_FSMCLK_SEL},
-	{0x8452, SIERRA_CTLELUT_CTRL},
-	{0x4121, SIERRA_DFE_ECMP_RATESEL},
-	{0x4121, SIERRA_DFE_SMP_RATESEL},
-	{0x9999, SIERRA_DEQ_VGATUNE_CTRL},
-	{0x0330, SIERRA_TMRVAL_MODE0},
-	{0x01FF, SIERRA_PICNT_MODE1},
-	{0x0009, SIERRA_CPI_OUTBUF_RATESEL},
-	{0x000F, SIERRA_LFPSFILT_NS},
-	{0x0009, SIERRA_LFPSFILT_RD},
-	{0x0001, SIERRA_LFPSFILT_MP},
-	{0x8013, SIERRA_SDFILT_H2L_A},
-	{0x0400, SIERRA_TMRVAL_MODE1},
+	{0xFE0A, SIERRA_DET_STANDEC_A_PREG},
+	{0x000F, SIERRA_DET_STANDEC_B_PREG},
+	{0x55A5, SIERRA_DET_STANDEC_C_PREG},
+	{0x69AD, SIERRA_DET_STANDEC_D_PREG},
+	{0x0241, SIERRA_DET_STANDEC_E_PREG},
+	{0x0110, SIERRA_PSM_LANECAL_PREG},
+	{0xCF00, SIERRA_PSM_DIAG_PREG},
+	{0x001F, SIERRA_PSC_TX_A0_PREG},
+	{0x0007, SIERRA_PSC_TX_A1_PREG},
+	{0x0003, SIERRA_PSC_TX_A2_PREG},
+	{0x0003, SIERRA_PSC_TX_A3_PREG},
+	{0x0FFF, SIERRA_PSC_RX_A0_PREG},
+	{0x0003, SIERRA_PSC_RX_A1_PREG},
+	{0x0003, SIERRA_PSC_RX_A2_PREG},
+	{0x0001, SIERRA_PSC_RX_A3_PREG},
+	{0x0001, SIERRA_PLLCTRL_SUBRATE_PREG},
+	{0x0406, SIERRA_PLLCTRL_GEN_D_PREG},
+	{0x0000, SIERRA_DRVCTRL_ATTEN_PREG},
+	{0x823E, SIERRA_CLKPATHCTRL_TMR_PREG},
+	{0x078F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG},
+	{0x078F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG},
+	{0x7B3C, SIERRA_CREQ_CCLKDET_MODE01_PREG},
+	{0x023C, SIERRA_RX_CTLE_MAINTENANCE_PREG},
+	{0x3232, SIERRA_CREQ_FSMCLK_SEL_PREG},
+	{0x8452, SIERRA_CTLELUT_CTRL_PREG},
+	{0x4121, SIERRA_DFE_ECMP_RATESEL_PREG},
+	{0x4121, SIERRA_DFE_SMP_RATESEL_PREG},
+	{0x9999, SIERRA_DEQ_VGATUNE_CTRL_PREG},
+	{0x0330, SIERRA_TMRVAL_MODE0_PREG},
+	{0x01FF, SIERRA_PICNT_MODE1_PREG},
+	{0x0009, SIERRA_CPI_OUTBUF_RATESEL_PREG},
+	{0x000F, SIERRA_LFPSFILT_NS_PREG},
+	{0x0009, SIERRA_LFPSFILT_RD_PREG},
+	{0x0001, SIERRA_LFPSFILT_MP_PREG},
+	{0x8013, SIERRA_SDFILT_H2L_A_PREG},
+	{0x0400, SIERRA_TMRVAL_MODE1_PREG},
 };
 
 static struct cdns_reg_pairs cdns_pcie_regs[] = {
@@ -538,10 +539,10 @@ static struct cdns_reg_pairs cdns_pcie_regs[] = {
 	 * These values are specific to this specific hardware
 	 * configuration.
 	 */
-	{0x891f, SIERRA_DET_STANDEC_D},
-	{0x0053, SIERRA_DET_STANDEC_E},
-	{0x0400, SIERRA_TMRVAL_MODE2},
-	{0x0200, SIERRA_TMRVAL_MODE3},
+	{0x891f, SIERRA_DET_STANDEC_D_PREG},
+	{0x0053, SIERRA_DET_STANDEC_E_PREG},
+	{0x0400, SIERRA_TMRVAL_MODE2_PREG},
+	{0x0200, SIERRA_TMRVAL_MODE3_PREG},
 };
 
 static const struct cdns_sierra_data cdns_map_sierra = {
