stmmac: intel: Update PCH PTP clock rate from 200MHz to 204.8MHz

Current Intel platform has an output of ~976ms interval
when probed on 1 Pulse-per-Second(PPS) hardware pin.

The correct PTP clock frequency for PCH GbE should be 204.8MHz
instead of 200MHz. PSE GbE PTP clock rate remains at 200MHz.

Fixes: 58da0cfa ("net: stmmac: create dwmac-intel.c to contain all Intel platform")
Signed-off-by: Ling Pei Lee <pei.lee.ling@intel.com>
Signed-off-by: Tan, Tee Min <tee.min.tan@intel.com>
Signed-off-by: Voon Weifeng <weifeng.voon@intel.com>
Signed-off-by: Gan Yi Fang <yi.fang.gan@intel.com>
Link: https://lore.kernel.org/r/20221108020811.12919-1-yi.fang.gan@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c

@@ -629,7 +629,6 @@ static int ehl_common_data(struct pci_dev *pdev,
 {
 	plat->rx_queues_to_use = 8;
 	plat->tx_queues_to_use = 8;
-	plat->clk_ptp_rate = 200000000;
 	plat->use_phy_wol = 1;
 
 	plat->safety_feat_cfg->tsoee = 1;
@@ -654,6 +653,8 @@ static int ehl_sgmii_data(struct pci_dev *pdev,
 	plat->serdes_powerup = intel_serdes_powerup;
 	plat->serdes_powerdown = intel_serdes_powerdown;
 
+	plat->clk_ptp_rate = 204800000;
+
 	return ehl_common_data(pdev, plat);
 }
 
@@ -667,6 +668,8 @@ static int ehl_rgmii_data(struct pci_dev *pdev,
 	plat->bus_id = 1;
 	plat->phy_interface = PHY_INTERFACE_MODE_RGMII;
 
+	plat->clk_ptp_rate = 204800000;
+
 	return ehl_common_data(pdev, plat);
 }
 
@@ -683,6 +686,8 @@ static int ehl_pse0_common_data(struct pci_dev *pdev,
 	plat->bus_id = 2;
 	plat->addr64 = 32;
 
+	plat->clk_ptp_rate = 200000000;
+
 	intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ);
 
 	return ehl_common_data(pdev, plat);
@@ -722,6 +727,8 @@ static int ehl_pse1_common_data(struct pci_dev *pdev,
 	plat->bus_id = 3;
 	plat->addr64 = 32;
 
+	plat->clk_ptp_rate = 200000000;
+
 	intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ);
 
 	return ehl_common_data(pdev, plat);
@@ -757,7 +764,7 @@ static int tgl_common_data(struct pci_dev *pdev,
 {
 	plat->rx_queues_to_use = 6;
 	plat->tx_queues_to_use = 4;
-	plat->clk_ptp_rate = 200000000;
+	plat->clk_ptp_rate = 204800000;
 	plat->speed_mode_2500 = intel_speed_mode_2500;
 
 	plat->safety_feat_cfg->tsoee = 1;