diff options
Diffstat (limited to 'drivers/net/phy/nxp-tja11xx.c')
| -rw-r--r-- | drivers/net/phy/nxp-tja11xx.c | 63 |
1 files changed, 47 insertions, 16 deletions
diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c index ed7fa26bac8e..3c38a8ddae2f 100644 --- a/drivers/net/phy/nxp-tja11xx.c +++ b/drivers/net/phy/nxp-tja11xx.c @@ -21,12 +21,14 @@ #define PHY_ID_TJA1100 0x0180dc40 #define PHY_ID_TJA1101 0x0180dd00 #define PHY_ID_TJA1102 0x0180dc80 +#define PHY_ID_TJA1102S 0x0180dc90 #define MII_ECTRL 17 #define MII_ECTRL_LINK_CONTROL BIT(15) #define MII_ECTRL_POWER_MODE_MASK GENMASK(14, 11) #define MII_ECTRL_POWER_MODE_NO_CHANGE (0x0 << 11) #define MII_ECTRL_POWER_MODE_NORMAL (0x3 << 11) +#define MII_ECTRL_POWER_MODE_SLEEP (0xa << 11) #define MII_ECTRL_POWER_MODE_STANDBY (0xc << 11) #define MII_ECTRL_CABLE_TEST BIT(5) #define MII_ECTRL_CONFIG_EN BIT(2) @@ -78,12 +80,13 @@ #define MII_COMMCFG 27 #define MII_COMMCFG_AUTO_OP BIT(15) +#define MII_CFG3 28 +#define MII_CFG3_PHY_EN BIT(0) + /* Configure REF_CLK as input in RMII mode */ #define TJA110X_RMII_MODE_REFCLK_IN BIT(0) struct tja11xx_priv { - char *hwmon_name; - struct device *hwmon_dev; struct phy_device *phydev; struct work_struct phy_register_work; u32 flags; @@ -179,6 +182,14 @@ static int tja11xx_wakeup(struct phy_device *phydev) return ret; return tja11xx_enable_link_control(phydev); + case MII_ECTRL_POWER_MODE_SLEEP: + switch (phydev->phy_id & PHY_ID_MASK) { + case PHY_ID_TJA1102S: + /* Enable PHY, maybe it is disabled due to pin strapping */ + return phy_set_bits(phydev, MII_CFG3, MII_CFG3_PHY_EN); + default: + return 0; + } default: break; } @@ -316,6 +327,7 @@ static int tja11xx_config_init(struct phy_device *phydev) if (ret) return ret; break; + case PHY_ID_TJA1102S: case PHY_ID_TJA1101: reg_mask = MII_CFG1_INTERFACE_MODE_MASK; ret = tja11xx_get_interface_mode(phydev); @@ -494,19 +506,12 @@ static const struct hwmon_chip_info tja11xx_hwmon_chip_info = { static int tja11xx_hwmon_register(struct phy_device *phydev, struct tja11xx_priv *priv) { - struct device *dev = &phydev->mdio.dev; - - priv->hwmon_name = devm_hwmon_sanitize_name(dev, dev_name(dev)); - if (IS_ERR(priv->hwmon_name)) - return PTR_ERR(priv->hwmon_name); + struct device *hdev, *dev = &phydev->mdio.dev; - priv->hwmon_dev = - devm_hwmon_device_register_with_info(dev, priv->hwmon_name, - phydev, - &tja11xx_hwmon_chip_info, - NULL); - - return PTR_ERR_OR_ZERO(priv->hwmon_dev); + hdev = devm_hwmon_device_register_with_info(dev, NULL, phydev, + &tja11xx_hwmon_chip_info, + NULL); + return PTR_ERR_OR_ZERO(hdev); } static int tja11xx_parse_dt(struct phy_device *phydev) @@ -646,12 +651,14 @@ static int tja1102_match_phy_device(struct phy_device *phydev, bool port0) return !ret; } -static int tja1102_p0_match_phy_device(struct phy_device *phydev) +static int tja1102_p0_match_phy_device(struct phy_device *phydev, + const struct phy_driver *phydrv) { return tja1102_match_phy_device(phydev, true); } -static int tja1102_p1_match_phy_device(struct phy_device *phydev) +static int tja1102_p1_match_phy_device(struct phy_device *phydev, + const struct phy_driver *phydrv) { return tja1102_match_phy_device(phydev, false); } @@ -883,6 +890,29 @@ static struct phy_driver tja11xx_driver[] = { .handle_interrupt = tja11xx_handle_interrupt, .cable_test_start = tja11xx_cable_test_start, .cable_test_get_status = tja11xx_cable_test_get_status, + }, { + PHY_ID_MATCH_MODEL(PHY_ID_TJA1102S), + .name = "NXP TJA1102S", + .features = PHY_BASIC_T1_FEATURES, + .flags = PHY_POLL_CABLE_TEST, + .probe = tja11xx_probe, + .soft_reset = tja11xx_soft_reset, + .config_aneg = tja11xx_config_aneg, + .config_init = tja11xx_config_init, + .read_status = tja11xx_read_status, + .get_sqi = tja11xx_get_sqi, + .get_sqi_max = tja11xx_get_sqi_max, + .suspend = genphy_suspend, + .resume = genphy_resume, + .set_loopback = genphy_loopback, + /* Statistics */ + .get_sset_count = tja11xx_get_sset_count, + .get_strings = tja11xx_get_strings, + .get_stats = tja11xx_get_stats, + .config_intr = tja11xx_config_intr, + .handle_interrupt = tja11xx_handle_interrupt, + .cable_test_start = tja11xx_cable_test_start, + .cable_test_get_status = tja11xx_cable_test_get_status, } }; @@ -892,6 +922,7 @@ static const struct mdio_device_id __maybe_unused tja11xx_tbl[] = { { PHY_ID_MATCH_MODEL(PHY_ID_TJA1100) }, { PHY_ID_MATCH_MODEL(PHY_ID_TJA1101) }, { PHY_ID_MATCH_MODEL(PHY_ID_TJA1102) }, + { PHY_ID_MATCH_MODEL(PHY_ID_TJA1102S) }, { } }; |