add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/net/ethernet/broadcom/genet/bcmmii.c
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@@ -165,15 +165,6 @@
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 static void bcmgenet_moca_phy_setup(struct bcmgenet_priv *priv)
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 {
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-	u32 reg;
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-
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-	if (!GENET_IS_V5(priv)) {
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-		/* Speed settings are set in bcmgenet_mii_setup() */
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-		reg = bcmgenet_sys_readl(priv, SYS_PORT_CTRL);
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-		reg |= LED_ACT_SOURCE_MAC;
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-		bcmgenet_sys_writel(priv, reg, SYS_PORT_CTRL);
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-	}
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-
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 	if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET)
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 		fixed_phy_set_link_update(priv->dev->phydev,
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 					  bcmgenet_fixed_phy_link_update);
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@@ -206,6 +197,8 @@
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 		if (!phy_name) {
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 			phy_name = "MoCA";
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+			if (!GENET_IS_V5(priv))
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+				port_ctrl |= LED_ACT_SOURCE_MAC;
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 			bcmgenet_moca_phy_setup(priv);
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 		}
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 		break;
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@@ -575,7 +568,7 @@
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 		};
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 		phydev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
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-		if (!phydev || IS_ERR(phydev)) {
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+		if (IS_ERR(phydev)) {
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 			dev_err(kdev, "failed to register fixed PHY device\n");
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 			return -ENODEV;
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 		}
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@@ -631,5 +624,7 @@
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 	if (of_phy_is_fixed_link(dn))
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 		of_phy_deregister_fixed_link(dn);
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 	of_node_put(priv->phy_dn);
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+	clk_prepare_enable(priv->clk);
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 	platform_device_unregister(priv->mii_pdev);
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+	clk_disable_unprepare(priv->clk);
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 }