Add support for Signal Quality Index (SQI) reporting in the
Microchip T1S PHY driver for LAN867x Rev.D0 (OATC14-compliant) PHYs.

This patch registers the following callbacks in the microchip_t1s driver
structure:

- .get_sqi      - returns the current SQI value
- .get_sqi_max  - returns the maximum SQI value

This enables ethtool to report the SQI value for LAN867x Rev.D0 PHYs.

Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
---
 drivers/net/phy/microchip_t1s.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/microchip_t1s.c b/drivers/net/phy/microchip_t1s.c
index 5a0a66778977..e601d56b2507 100644
--- a/drivers/net/phy/microchip_t1s.c
+++ b/drivers/net/phy/microchip_t1s.c
@@ -575,6 +575,8 @@ static struct phy_driver microchip_t1s_driver[] = {
 		.get_plca_status    = genphy_c45_plca_get_status,
 		.cable_test_start   = genphy_c45_oatc14_cable_test_start,
 		.cable_test_get_status = genphy_c45_oatc14_cable_test_get_status,
+		.get_sqi            = genphy_c45_oatc14_get_sqi,
+		.get_sqi_max        = genphy_c45_oatc14_get_sqi_max,
 	},
 	{
 		PHY_ID_MATCH_EXACT(PHY_ID_LAN865X_REVB),
-- 
2.34.1