openwrt/target/linux/lantiq/patches-5.15/0732-net-dsa-lantiq_gswip-Only-allow-phy-mode-internal-on.patch

From a55b9d802e11baceb35bd312419ad82086065b08 Mon Sep 17 00:00:00 2001
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Mon, 10 Oct 2022 16:59:35 +0200
Subject: [PATCH 732/768] net: dsa: lantiq_gswip: Only allow phy-mode =
 "internal" on the CPU port

Add the CPU port to gswip_xrx200_phylink_get_caps() and
gswip_xrx300_phylink_get_caps(). It connects through a SoC-internal bus,
so the only allowed phy-mode is PHY_INTERFACE_MODE_INTERNAL.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
 drivers/net/dsa/lantiq_gswip.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1513,6 +1513,7 @@ static void gswip_xrx200_phylink_validat
 	case 2:
 	case 3:
 	case 4:
+	case 6:
 		if (state->interface != PHY_INTERFACE_MODE_INTERNAL)
 			goto unsupported;
 		break;
@@ -1552,6 +1553,7 @@ static void gswip_xrx300_phylink_validat
 	case 2:
 	case 3:
 	case 4:
+	case 6:
 		if (state->interface != PHY_INTERFACE_MODE_INTERNAL)
 			goto unsupported;
 		break;