[PATCH v2 1/5] net: phy: realtek: support interrupt also for C22 variants

Daniel Golle
2026-01-13T03:44:07Z

Now that access to MDIO_MMD_VEND2 works transparently also in Clause-22
mode, add interrupt support also for the C22 variants of the
RTL8221B-VB-CG and RTL8221B-VM-CG. This results in the C22 and C45
driver instances now having all the same features implemented.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
v2: no changes

drivers/net/phy/realtek/realtek_main.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/net/phy/realtek/realtek_main.c b/drivers/net/phy/realtek/realtek_main.c
index 5a7f472bf58e1..18eea6b4b59a6 100644
--- a/drivers/net/phy/realtek/realtek_main.c
+++ b/drivers/net/phy/realtek/realtek_main.c
@@ -2315,6 +2315,8 @@ static struct phy_driver realtek_drvs[] = {
}, {
.match_phy_device = rtl8221b_vb_cg_c22_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
+ .config_intr = rtl8221b_config_intr,
+ .handle_interrupt = rtl8221b_handle_interrupt,
.probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -2347,6 +2349,8 @@ static struct phy_driver realtek_drvs[] = {
}, {
.match_phy_device = rtl8221b_vm_cg_c22_match_phy_device,
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
+ .config_intr = rtl8221b_config_intr,
+ .handle_interrupt = rtl8221b_handle_interrupt,
.probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
--
2.52.0