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Message-ID:
<AS1PR03MB8189FE82C632EBA97644D70082642@AS1PR03MB8189.eurprd03.prod.outlook.com>
Date: Sun, 7 Jan 2024 17:17:57 +0100
From: Sergio Palumbo <palumbo.ser@...look.it>
To: Russell King <linux@...linux.org.uk>,
Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] net: sfp: add quirk for DFP-34X-2C2 GPON ONU SFP
Add a quirk for a GPON SFP that identifies itself as "OEM"
"DFP-34X-2C2". This module's PHY is accessible at 1000base-X,
but can also run at 2500base-X as per specs of the module.
After application of the quirk the module is enebled to run both
at 1000base-X as well as at 2500base-X interface mode.
Signed-off-by: Sergio Palumbo <palumbo.ser@...look.it>
---
drivers/net/phy/sfp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index f75c9eb3958e..1a447e3567c8 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -506,6 +506,9 @@ static const struct sfp_quirk sfp_quirks[] = {
SFP_QUIRK_M("OEM", "SFP-2.5G-T", sfp_quirk_oem_2_5g),
SFP_QUIRK_F("OEM", "RTSFP-10", sfp_fixup_rollball_cc),
SFP_QUIRK_F("OEM", "RTSFP-10G", sfp_fixup_rollball_cc),
+ // DFP-34X-2C2 GPON ONU supports 2500base-X
+ SFP_QUIRK_M("OEM", "DFP-34X-2C2", sfp_quirk_2500basex),
+
SFP_QUIRK_F("Turris", "RTSFP-10", sfp_fixup_rollball),
SFP_QUIRK_F("Turris", "RTSFP-10G", sfp_fixup_rollball),
};
--
2.34.1
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