Add quirk for a copper SFP+ module that identifies itself as "OEM"
"HC-10GE-113C". It uses RollBall protocol to talk to the PHY.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
 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 f520206734da..6c25b73c668a 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -594,6 +594,9 @@ static const struct sfp_quirk sfp_quirks[] = {
 
 	SFP_QUIRK_F("YV", "SFP+ONU-XGSPON", sfp_fixup_potron),
 
+	// HORACO HC-10GE-113C uses Rollball protocol to talk to the PHY.
+	SFP_QUIRK_F("OEM", "HC-10GE-113C", sfp_fixup_rollball),
+
 	// OEM SFP-GE-T is a 1000Base-T module with broken TX_FAULT indicator
 	SFP_QUIRK_F("OEM", "SFP-GE-T", sfp_fixup_ignore_tx_fault),
 
-- 
2.53.0

On Sun, Jul 19, 2026 at 12:01:55PM +0200, Aleksander Jan Bajkowski wrote:
> Add quirk for a copper SFP+ module that identifies itself as "OEM"
> "HC-10GE-113C". It uses RollBall protocol to talk to the PHY.
> 
> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew