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authorDaniel Golle <daniel@makrotopia.org>2023-04-22 01:52:04 +0100
committerDaniel Golle <daniel@makrotopia.org>2023-04-22 04:08:41 +0100
commit998b9731577dedc7747dcfa412e4543dabaaa131 (patch)
treecdfb9272d251a4b8095e39b63a0de18592d21f77
parentb64c471b8ee3dd7ddfa3b11bf3f1414258c41c94 (diff)
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kernel: net: phy: realtek: improve RealTek 2.5G PHY driver
* use interface mode switching only when operating in C45 mode Linux prevents switching the interface mode when using C22 MDIO, hence use rate-adapter mode in case the PHY controlled via C22. * use phy_read_paged where appropriate * use existing generic inline functions to handle 10GbE advertisements instead of redundantly defining register macros in realtek.c which are not actually vendor-specific. * make sure 10GbE advertisement is valid, preventing false-positive warning "Downshift occurred from negotiated speed 2.5Gbps to actual speed 1Gbps, check cabling!" with some link-partners using 1G mode. * Support Link Down Power Saving Mode (ALDPS) Signed-off-by: Daniel Golle <daniel@makrotopia.org>
-rw-r--r--target/linux/generic/pending-5.15/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch43
-rw-r--r--target/linux/generic/pending-5.15/722-net-phy-realtek-support-switching-between-SGMII-and-.patch2
-rw-r--r--target/linux/generic/pending-5.15/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch12
-rw-r--r--target/linux/generic/pending-5.15/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch10
-rw-r--r--target/linux/generic/pending-5.15/726-net-phy-realtek-use-phy_read_paged-instead-of-open-c.patch27
-rw-r--r--target/linux/generic/pending-5.15/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch60
-rw-r--r--target/linux/generic/pending-5.15/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch28
-rw-r--r--target/linux/generic/pending-5.15/729-net-phy-realtek-introduce-rtl822x_probe.patch100
8 files changed, 251 insertions, 31 deletions
diff --git a/target/linux/generic/pending-5.15/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch b/target/linux/generic/pending-5.15/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch
index 703a0b8b72..c93fe42273 100644
--- a/target/linux/generic/pending-5.15/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch
+++ b/target/linux/generic/pending-5.15/721-net-phy-realtek-rtl8221-allow-to-configure-SERDES-mo.patch
@@ -39,7 +39,7 @@ Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
#define RTL8366RB_POWER_SAVE 0x15
#define RTL8366RB_POWER_SAVE_ON BIT(12)
-@@ -841,6 +850,43 @@ static irqreturn_t rtl9000a_handle_inter
+@@ -841,6 +850,48 @@ static irqreturn_t rtl9000a_handle_inter
return IRQ_HANDLED;
}
@@ -48,8 +48,13 @@ Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
+ u16 option_mode;
+
+ switch (phydev->interface) {
-+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_2500BASEX:
++ if (!phydev->is_c45) {
++ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX;
++ break;
++ }
++ fallthrough;
++ case PHY_INTERFACE_MODE_SGMII:
+ option_mode = RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII;
+ break;
+ default:
@@ -57,24 +62,24 @@ Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
+ }
+
+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL,
-+ 0x75f3, 0);
++ 0x75f3, 0);
+
+ phy_modify_mmd_changed(phydev, RTL8221B_MMD_SERDES_CTRL,
+ RTL8221B_SERDES_OPTION,
+ RTL8221B_SERDES_OPTION_MODE_MASK, option_mode);
+ switch (option_mode) {
-+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII:
-+ case RTL8221B_SERDES_OPTION_MODE_2500BASEX:
-+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503);
-+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455);
-+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020);
-+ break;
-+ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII:
-+ case RTL8221B_SERDES_OPTION_MODE_HISGMII:
-+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503);
-+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433);
-+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020);
-+ break;
++ case RTL8221B_SERDES_OPTION_MODE_2500BASEX_SGMII:
++ case RTL8221B_SERDES_OPTION_MODE_2500BASEX:
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503);
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd455);
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020);
++ break;
++ case RTL8221B_SERDES_OPTION_MODE_HISGMII_SGMII:
++ case RTL8221B_SERDES_OPTION_MODE_HISGMII:
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6a04, 0x0503);
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f10, 0xd433);
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x6f11, 0x8020);
++ break;
+ }
+
+ return 0;
@@ -83,19 +88,19 @@ Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
static struct phy_driver realtek_drvs[] = {
{
PHY_ID_MATCH_EXACT(0x00008201),
-@@ -981,6 +1027,7 @@ static struct phy_driver realtek_drvs[]
+@@ -981,6 +1032,7 @@ static struct phy_driver realtek_drvs[]
PHY_ID_MATCH_EXACT(0x001cc849),
.name = "RTL8221B-VB-CG 2.5Gbps PHY",
.get_features = rtl822x_get_features,
-+ .config_init = rtl8221b_config_init,
++ .config_init = rtl8221b_config_init,
.config_aneg = rtl822x_config_aneg,
.read_status = rtl822x_read_status,
.suspend = genphy_suspend,
-@@ -992,6 +1039,7 @@ static struct phy_driver realtek_drvs[]
+@@ -992,6 +1044,7 @@ static struct phy_driver realtek_drvs[]
.name = "RTL8221B-VM-CG 2.5Gbps PHY",
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
-+ .config_init = rtl8221b_config_init,
++ .config_init = rtl8221b_config_init,
.read_status = rtl822x_read_status,
.suspend = genphy_suspend,
.resume = rtlgen_resume,
diff --git a/target/linux/generic/pending-5.15/722-net-phy-realtek-support-switching-between-SGMII-and-.patch b/target/linux/generic/pending-5.15/722-net-phy-realtek-support-switching-between-SGMII-and-.patch
index f4e87f52de..211a8ed297 100644
--- a/target/linux/generic/pending-5.15/722-net-phy-realtek-support-switching-between-SGMII-and-.patch
+++ b/target/linux/generic/pending-5.15/722-net-phy-realtek-support-switching-between-SGMII-and-.patch
@@ -52,7 +52,7 @@ Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
return ret;
- return rtlgen_get_speed(phydev);
-+ if (phydev->link)
++ if (phydev->is_c45 && phydev->link)
+ rtl822x_update_interface(phydev);
+
+ return 0;
diff --git a/target/linux/generic/pending-5.15/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch b/target/linux/generic/pending-5.15/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
index c803278835..6941818351 100644
--- a/target/linux/generic/pending-5.15/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
+++ b/target/linux/generic/pending-5.15/724-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
@@ -15,7 +15,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
-@@ -1013,6 +1013,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1018,6 +1018,7 @@ static struct phy_driver realtek_drvs[]
.write_page = rtl821x_write_page,
.read_mmd = rtl822x_read_mmd,
.write_mmd = rtl822x_write_mmd,
@@ -23,7 +23,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
}, {
PHY_ID_MATCH_EXACT(0x001cc840),
.name = "RTL8226B_RTL8221B 2.5Gbps PHY",
-@@ -1025,6 +1026,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1030,6 +1031,7 @@ static struct phy_driver realtek_drvs[]
.write_page = rtl821x_write_page,
.read_mmd = rtl822x_read_mmd,
.write_mmd = rtl822x_write_mmd,
@@ -31,7 +31,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
}, {
PHY_ID_MATCH_EXACT(0x001cc838),
.name = "RTL8226-CG 2.5Gbps PHY",
-@@ -1035,6 +1037,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1040,6 +1042,7 @@ static struct phy_driver realtek_drvs[]
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
@@ -39,7 +39,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
}, {
PHY_ID_MATCH_EXACT(0x001cc848),
.name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
-@@ -1045,6 +1048,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1050,6 +1053,7 @@ static struct phy_driver realtek_drvs[]
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
@@ -47,7 +47,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
}, {
PHY_ID_MATCH_EXACT(0x001cc849),
.name = "RTL8221B-VB-CG 2.5Gbps PHY",
-@@ -1056,6 +1060,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1061,6 +1065,7 @@ static struct phy_driver realtek_drvs[]
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
@@ -55,7 +55,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
}, {
PHY_ID_MATCH_EXACT(0x001cc84a),
.name = "RTL8221B-VM-CG 2.5Gbps PHY",
-@@ -1067,6 +1072,7 @@ static struct phy_driver realtek_drvs[]
+@@ -1072,6 +1077,7 @@ static struct phy_driver realtek_drvs[]
.resume = rtlgen_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
diff --git a/target/linux/generic/pending-5.15/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch b/target/linux/generic/pending-5.15/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch
index 7f2174e4d2..1370c6324b 100644
--- a/target/linux/generic/pending-5.15/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch
+++ b/target/linux/generic/pending-5.15/725-net-phy-realtek-disable-SGMII-in-band-AN-for-2-5G-PHYs.patch
@@ -26,17 +26,17 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+ int val;
switch (phydev->interface) {
- case PHY_INTERFACE_MODE_SGMII:
-@@ -906,6 +907,13 @@ static int rtl8221b_config_init(struct p
- break;
+ case PHY_INTERFACE_MODE_2500BASEX:
+@@ -911,6 +912,13 @@ static int rtl8221b_config_init(struct p
+ break;
}
+ /* Disable SGMII AN */
+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7588, 0x2);
+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7589, 0x71d0);
+ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, 0x3);
-+ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587, val,
-+ !(val & BIT(0)), 500, 100000, false);
++ phy_read_mmd_poll_timeout(phydev, RTL8221B_MMD_SERDES_CTRL, 0x7587,
++ val, !(val & BIT(0)), 500, 100000, false);
+
return 0;
}
diff --git a/target/linux/generic/pending-5.15/726-net-phy-realtek-use-phy_read_paged-instead-of-open-c.patch b/target/linux/generic/pending-5.15/726-net-phy-realtek-use-phy_read_paged-instead-of-open-c.patch
new file mode 100644
index 0000000000..250436ff39
--- /dev/null
+++ b/target/linux/generic/pending-5.15/726-net-phy-realtek-use-phy_read_paged-instead-of-open-c.patch
@@ -0,0 +1,27 @@
+From 934cdd67e7cf71f97a2a8aea2892e540af47dcdf Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Sat, 22 Apr 2023 01:21:14 +0100
+Subject: [PATCH 1/3] net: phy: realtek: use phy_read_paged instead of open
+ coding
+
+Instead of open coding a paged read, use the phy_read_paged function
+in rtlgen_supports_2_5gbps.
+
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+ drivers/net/phy/realtek.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/net/phy/realtek.c
++++ b/drivers/net/phy/realtek.c
+@@ -727,9 +727,7 @@ static bool rtlgen_supports_2_5gbps(stru
+ {
+ int val;
+
+- phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61);
+- val = phy_read(phydev, 0x13);
+- phy_write(phydev, RTL821x_PAGE_SELECT, 0);
++ val = phy_read_paged(phydev, 0xa61, 0x13);
+
+ return val >= 0 && val & RTL_SUPPORTS_2500FULL;
+ }
diff --git a/target/linux/generic/pending-5.15/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch b/target/linux/generic/pending-5.15/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch
new file mode 100644
index 0000000000..a24b4dd79a
--- /dev/null
+++ b/target/linux/generic/pending-5.15/727-net-phy-realtek-use-inline-functions-for-10GbE-adver.patch
@@ -0,0 +1,60 @@
+From 92c8b9d558160d94b981dd8a2b9c47657627ffdc Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Sat, 22 Apr 2023 01:23:08 +0100
+Subject: [PATCH 2/3] net: phy: realtek: use inline functions for 10GbE
+ advertisement
+
+Use existing generic inline functions to encode local advertisement
+of 10GbE link modes as well as to decode link-partner advertisement.
+
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+ drivers/net/phy/realtek.c | 22 +++++-----------------
+ 1 file changed, 5 insertions(+), 17 deletions(-)
+
+--- a/drivers/net/phy/realtek.c
++++ b/drivers/net/phy/realtek.c
+@@ -68,10 +68,6 @@
+ #define RTL_SUPPORTS_5000FULL BIT(14)
+ #define RTL_SUPPORTS_2500FULL BIT(13)
+ #define RTL_SUPPORTS_10000FULL BIT(0)
+-#define RTL_ADV_2500FULL BIT(7)
+-#define RTL_LPADV_10000FULL BIT(11)
+-#define RTL_LPADV_5000FULL BIT(6)
+-#define RTL_LPADV_2500FULL BIT(5)
+
+ #define RTL9000A_GINMR 0x14
+ #define RTL9000A_GINMR_LINK_STATUS BIT(4)
+@@ -661,14 +657,11 @@ static int rtl822x_config_aneg(struct ph
+ int ret = 0;
+
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+- u16 adv2500 = 0;
+-
+- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+- phydev->advertising))
+- adv2500 = RTL_ADV_2500FULL;
+-
+ ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12,
+- RTL_ADV_2500FULL, adv2500);
++ MDIO_AN_10GBT_CTRL_ADV10G |
++ MDIO_AN_10GBT_CTRL_ADV5G |
++ MDIO_AN_10GBT_CTRL_ADV2_5G,
++ linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising));
+ if (ret < 0)
+ return ret;
+ }
+@@ -705,12 +698,7 @@ static int rtl822x_read_status(struct ph
+ if (lpadv < 0)
+ return lpadv;
+
+- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL);
+- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL);
+- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL);
++ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv);
+ }
+
+ ret = rtlgen_read_status(phydev);
diff --git a/target/linux/generic/pending-5.15/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch b/target/linux/generic/pending-5.15/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch
new file mode 100644
index 0000000000..084ee4b645
--- /dev/null
+++ b/target/linux/generic/pending-5.15/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch
@@ -0,0 +1,28 @@
+From 929bb4d3cfbc7878326c0771a01a636d49c54b40 Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Sat, 22 Apr 2023 01:25:39 +0100
+Subject: [PATCH 3/3] net: phy: realtek: check validity of 10GbE link-partner
+ advertisement
+
+Only use link-partner advertisement bits for 10GbE modes if they are
+actually valid. Check LOCALOK and REMOTEOK bits and clear 10GbE modes
+unless both of them are set.
+
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+ drivers/net/phy/realtek.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/net/phy/realtek.c
++++ b/drivers/net/phy/realtek.c
+@@ -698,6 +698,10 @@ static int rtl822x_read_status(struct ph
+ if (lpadv < 0)
+ return lpadv;
+
++ if (!(lpadv & MDIO_AN_10GBT_STAT_REMOK) ||
++ !(lpadv & MDIO_AN_10GBT_STAT_LOCOK))
++ lpadv = 0;
++
+ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv);
+ }
+
diff --git a/target/linux/generic/pending-5.15/729-net-phy-realtek-introduce-rtl822x_probe.patch b/target/linux/generic/pending-5.15/729-net-phy-realtek-introduce-rtl822x_probe.patch
new file mode 100644
index 0000000000..ae4a7dfa60
--- /dev/null
+++ b/target/linux/generic/pending-5.15/729-net-phy-realtek-introduce-rtl822x_probe.patch
@@ -0,0 +1,100 @@
+From 9155098547fb1172d4fa536f3f6bc9d42f59d08c Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Sat, 22 Apr 2023 03:26:01 +0100
+Subject: [PATCH] net: phy: realtek: setup ALDPS on RTL822x
+
+Setup Link Down Power Saving Mode according the DTS property
+just like for RTL821x 1GE PHYs.
+
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+ drivers/net/phy/realtek.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/drivers/net/phy/realtek.c
++++ b/drivers/net/phy/realtek.c
+@@ -62,6 +62,10 @@
+ #define RTL8221B_SERDES_OPTION_MODE_2500BASEX 2
+ #define RTL8221B_SERDES_OPTION_MODE_HISGMII 3
+
++#define RTL8221B_PHYCR1 0xa430
++#define RTL8221B_PHYCR1_ALDPS_EN BIT(2)
++#define RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN BIT(12)
++
+ #define RTL8366RB_POWER_SAVE 0x15
+ #define RTL8366RB_POWER_SAVE_ON BIT(12)
+
+@@ -736,6 +741,25 @@ static int rtl8226_match_phy_device(stru
+ rtlgen_supports_2_5gbps(phydev);
+ }
+
++static int rtl822x_probe(struct phy_device *phydev)
++{
++ struct device *dev = &phydev->mdio.dev;
++ int val;
++
++ val = phy_read_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1);
++ if (val < 0)
++ return val;
++
++ if (of_property_read_bool(dev->of_node, "realtek,aldps-enable"))
++ val |= RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN;
++ else
++ val &= ~(RTL8221B_PHYCR1_ALDPS_EN | RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN);
++
++ phy_write_mmd(phydev, RTL8221B_MMD_SERDES_CTRL, RTL8221B_PHYCR1, val);
++
++ return 0;
++}
++
+ static int rtlgen_resume(struct phy_device *phydev)
+ {
+ int ret = genphy_resume(phydev);
+@@ -1009,6 +1030,7 @@ static struct phy_driver realtek_drvs[]
+ .match_phy_device = rtl8226_match_phy_device,
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
++ .probe = rtl822x_probe,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+@@ -1022,6 +1044,7 @@ static struct phy_driver realtek_drvs[]
+ .name = "RTL8226B_RTL8221B 2.5Gbps PHY",
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
++ .probe = rtl822x_probe,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+@@ -1035,6 +1058,7 @@ static struct phy_driver realtek_drvs[]
+ .name = "RTL8226-CG 2.5Gbps PHY",
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
++ .probe = rtl822x_probe,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+@@ -1046,6 +1070,7 @@ static struct phy_driver realtek_drvs[]
+ .name = "RTL8226B-CG_RTL8221B-CG 2.5Gbps PHY",
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
++ .probe = rtl822x_probe,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+@@ -1058,6 +1083,7 @@ static struct phy_driver realtek_drvs[]
+ .get_features = rtl822x_get_features,
+ .config_init = rtl8221b_config_init,
+ .config_aneg = rtl822x_config_aneg,
++ .probe = rtl822x_probe,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+@@ -1070,6 +1096,7 @@ static struct phy_driver realtek_drvs[]
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
+ .config_init = rtl8221b_config_init,
++ .probe = rtl822x_probe,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,