[PATCH mt76] wifi: mt76: mt7603: add 0x7592 EEPROM chip ID

From: Ahmed Naseef

Date: Sun Jul 19 2026 - 04:26:13 EST


Some EcoNet based routers ship an on-flash EEPROM whose chip-id is
0x7592 instead of the expected 0x7603. The device probes as PCI
14c3:7603 and the hardware MT_HW_CHIPID register reports 0x7603,
independent of the EEPROM value.

This is seen across multiple EcoNet EN751221 and EN7528 based devices
(for example the Genexis Platinum 4410).

Signed-off-by: Ahmed Naseef <naseefkm@xxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index b89db2db6573..05f7aaefaf89 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -142,6 +142,7 @@ static int mt7603_check_eeprom(struct mt76_dev *dev)
case 0x7628:
case 0x7603:
case 0x7600:
+ case 0x7592:
return 0;
default:
return -EINVAL;

base-commit: 50a7f9f9d48eb50c0e95bef53358acb5af5cb3c6
--
2.34.1