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kernel: support RTL8264 in rtl8261n driver

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Add support for the RTL8264 (quad-10G phy) by matching the appropriate PHY_ID
in the driver.

Signed-off-by: Andrew LaMarche <andrewjlamarche@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19081
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Andrew LaMarche 2025-06-09 18:38:03 +00:00 committed by Robert Marko
parent db763342af
commit d2f9846760
1 changed files with 16 additions and 1 deletions
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17
target/linux/generic/files/drivers/net/phy/rtl8261n/rtk_phy.c
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@ -13,6 +13,7 @@
#define REALTEK_PHY_ID_RTL8261N 0x001CCAF3 #define REALTEK_PHY_ID_RTL8261N 0x001CCAF3
#define REALTEK_PHY_ID_RTL8264B 0x001CC813 #define REALTEK_PHY_ID_RTL8264B 0x001CC813
#define REALTEK_PHY_ID_RTL8264 0x001CCAF2
static int rtl826xb_get_features(struct phy_device *phydev) static int rtl826xb_get_features(struct phy_device *phydev)
{ {
@ -66,7 +67,8 @@ static int rtkphy_config_init(struct phy_device *phydev)
{ {
case REALTEK_PHY_ID_RTL8261N: case REALTEK_PHY_ID_RTL8261N:
case REALTEK_PHY_ID_RTL8264B: case REALTEK_PHY_ID_RTL8264B:
phydev_info(phydev, "%s:%u [RTL8261N/RTL826XB] phy_id: 0x%X PHYAD:%d\n", __FUNCTION__, __LINE__, phydev->drv->phy_id, phydev->mdio.addr); case REALTEK_PHY_ID_RTL8264:
phydev_info(phydev, "%s:%u [RTL8261N/RTL8264/RTL826XB] phy_id: 0x%X PHYAD:%d\n", __FUNCTION__, __LINE__, phydev->drv->phy_id, phydev->mdio.addr);
#if 1 /* toggle reset */ #if 1 /* toggle reset */
@ -264,6 +266,18 @@ static struct phy_driver rtk_phy_drivers[] = {
.aneg_done = rtkphy_c45_aneg_done, .aneg_done = rtkphy_c45_aneg_done,
.read_status = rtkphy_c45_read_status, .read_status = rtkphy_c45_read_status,
}, },
{
PHY_ID_MATCH_EXACT(REALTEK_PHY_ID_RTL8264),
.name = "Realtek RTL8264",
.get_features = rtl826xb_get_features,
.config_init = rtkphy_config_init,
.probe = rtl826xb_probe,
.suspend = rtkphy_c45_suspend,
.resume = rtkphy_c45_resume,
.config_aneg = rtkphy_c45_config_aneg,
.aneg_done = rtkphy_c45_aneg_done,
.read_status = rtkphy_c45_read_status,
},
}; };
module_phy_driver(rtk_phy_drivers); module_phy_driver(rtk_phy_drivers);
@ -272,6 +286,7 @@ module_phy_driver(rtk_phy_drivers);
static struct mdio_device_id __maybe_unused rtk_phy_tbl[] = { static struct mdio_device_id __maybe_unused rtk_phy_tbl[] = {
{ PHY_ID_MATCH_EXACT(REALTEK_PHY_ID_RTL8261N) }, { PHY_ID_MATCH_EXACT(REALTEK_PHY_ID_RTL8261N) },
{ PHY_ID_MATCH_EXACT(REALTEK_PHY_ID_RTL8264B) }, { PHY_ID_MATCH_EXACT(REALTEK_PHY_ID_RTL8264B) },
{ PHY_ID_MATCH_EXACT(REALTEK_PHY_ID_RTL8264) },
{ }, { },
}; };