linux-kernel - [PATCH net-next v2 02/12] net: dsa: lantiq_gswip: Only allow phy-mode = "internal" on the CPU port

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Message-ID: <20240610115400.2759500-3-ms@dev.tdt.de>
Date: Mon, 10 Jun 2024 13:53:50 +0200
From: Martin Schiller <ms@....tdt.de>
To: martin.blumenstingl@...glemail.com,
	hauke@...ke-m.de,
	andrew@...n.ch,
	f.fainelli@...il.com,
	olteanv@...il.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org
Cc: netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	ms@....tdt.de
Subject: [PATCH net-next v2 02/12] net: dsa: lantiq_gswip: Only allow phy-mode = "internal" on the CPU port

From: Martin Blumenstingl <martin.blumenstingl@...glemail.com>

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@...glemail.com>
Reviewed-by: Vladimir Oltean <olteanv@...il.com>
---
 drivers/net/dsa/lantiq_gswip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index a557049e34f5..b9c7076ce32f 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1516,6 +1516,7 @@ static void gswip_xrx200_phylink_get_caps(struct dsa_switch *ds, int port,
 	case 2:
 	case 3:
 	case 4:
+	case 6:
 		__set_bit(PHY_INTERFACE_MODE_INTERNAL,
 			  config->supported_interfaces);
 		break;
@@ -1547,6 +1548,7 @@ static void gswip_xrx300_phylink_get_caps(struct dsa_switch *ds, int port,
 	case 2:
 	case 3:
 	case 4:
+	case 6:
 		__set_bit(PHY_INTERFACE_MODE_INTERNAL,
 			  config->supported_interfaces);
 		break;
-- 
2.39.2