bcmgenet: Add support for rgmii-rxid

The commit 57805f22 ("net: bcmgenet: Don't set ID_MODE_DIS when
not using RGMII") needed to be extended for the case of using the
rgmii-rxid.  The latest version of the Rasbperry Pi4 dtb files for the
5.4 now specify the rgmii-rxid.
Signed-off-by: NJason Wessel <jason.wessel@windriver.com>
Tested-by: NPetr Tesarik <ptesarik@suse.com>
Signed-off-by: NMatthias Brugger <mbrugger@suse.com>

drivers/net/bcmgenet.c

@@ -457,7 +457,8 @@ static int bcmgenet_adjust_link(struct bcmgenet_eth_priv *priv)
 	clrsetbits_32(priv->mac_reg + EXT_RGMII_OOB_CTRL, OOB_DISABLE,
 			RGMII_LINK | RGMII_MODE_EN);
 
-	if (phy_dev->interface == PHY_INTERFACE_MODE_RGMII)
+	if (phy_dev->interface == PHY_INTERFACE_MODE_RGMII ||
+	    phy_dev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
 		setbits_32(priv->mac_reg + EXT_RGMII_OOB_CTRL, ID_MODE_DIS);
 
 	writel(speed << CMD_SPEED_SHIFT, (priv->mac_reg + UMAC_CMD));