According to OPEN Alliance 10BASE-T1x MAC-PHY Serial Interface
specification, MAC-PHY interrupt is "active low, level triggered".
The specification mentions about the conditions in which the IRQ
is asserted and deasserted.
Bug is inadvertently introduced by treating the IRQ in the OA TC6
framework driver and in dt-binding YAML file as edge triggered.
Changes are done in two files
- OA TC6 framework Ethernet driver
- YAML file for the vendor that already uses OA TC6 framework.
Maintainer for this driver is already informed and aware of these
changes. Testing for these changes was done in onsemi's setup and
found to be working.
Signed-off-by: Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>
---
Selvamani Rajagopal (2):
net: ethernet: oa_tc6: Interrupt is active low, level triggered.
dt-bindings: net: updated interrupt type to be active low, level triggered
Documentation/devicetree/bindings/net/microchip,lan8650.yaml | 2 +-
drivers/net/ethernet/oa_tc6.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
---
base-commit: 02896a7fa4cd3ec61d60ba30136841e4f04bdeac
change-id: 20260531-level-trigger-8cb1a83af034
Best regards,
--
Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>