phy: cadence: Sierra: Rename some regmap variables to be in sync with Sierra documentation

No functional change. Rename some regmap variables as mentioned in Sierra
register description documentation.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>

drivers/phy/cadence/phy-cadence-sierra.c

@@ -149,7 +149,7 @@
 #define SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG		0x14F
 #define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG		0x150
 
-#define SIERRA_PHY_CONFIG_CTRL_OFFSET			0xc000
+#define SIERRA_PHY_PCS_COMMON_OFFSET			0xc000
 #define SIERRA_PHY_PLL_CFG				0xe
 
 #define SIERRA_MACRO_ID					0x00007364
@@ -266,7 +266,7 @@ struct cdns_sierra_phy {
 	struct cdns_sierra_inst *phys[SIERRA_MAX_LANES];
 	struct reset_control *phy_rst;
 	struct regmap *regmap_lane_cdb[SIERRA_MAX_LANES];
-	struct regmap *regmap_phy_config_ctrl;
+	struct regmap *regmap_phy_pcs_common_cdb;
 	struct regmap *regmap_common_cdb;
 	struct regmap_field *macro_id_type;
 	struct regmap_field *phy_pll_cfg_1;
@@ -610,7 +610,7 @@ static int cdns_regfield_init(struct cdns_sierra_phy *sp)
 		sp->cmn_refrcv_refclk_termen_preg[i] = field;
 	}
 
-	regmap = sp->regmap_phy_config_ctrl;
+	regmap = sp->regmap_phy_pcs_common_cdb;
 	field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg_1);
 	if (IS_ERR(field)) {
 		dev_err(dev, "PHY_PLL_CFG_1 reg field init failed\n");
@@ -659,13 +659,13 @@ static int cdns_regmap_init_blocks(struct cdns_sierra_phy *sp,
 	}
 	sp->regmap_common_cdb = regmap;
 
-	regmap = cdns_regmap_init(dev, base, SIERRA_PHY_CONFIG_CTRL_OFFSET,
+	regmap = cdns_regmap_init(dev, base, SIERRA_PHY_PCS_COMMON_OFFSET,
 				  block_offset_shift, reg_offset_shift);
 	if (IS_ERR(regmap)) {
-		dev_err(dev, "Failed to init PHY config and control regmap\n");
+		dev_err(dev, "Failed to init PHY PCS common CDB regmap\n");
 		return PTR_ERR(regmap);
 	}
-	sp->regmap_phy_config_ctrl = regmap;
+	sp->regmap_phy_pcs_common_cdb = regmap;
 
 	return 0;
 }