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path: root/drivers/phy/phy-miphy365x.c
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Diffstat (limited to 'drivers/phy/phy-miphy365x.c')
-rw-r--r--drivers/phy/phy-miphy365x.c29
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
index 6ab43a814ad2..6c80154e8bff 100644
--- a/drivers/phy/phy-miphy365x.c
+++ b/drivers/phy/phy-miphy365x.c
@@ -141,7 +141,7 @@ struct miphy365x_phy {
bool pcie_tx_pol_inv;
bool sata_tx_pol_inv;
u32 sata_gen;
- u64 ctrlreg;
+ u32 ctrlreg;
u8 type;
};
@@ -179,7 +179,7 @@ static int miphy365x_set_path(struct miphy365x_phy *miphy_phy,
bool sata = (miphy_phy->type == MIPHY_TYPE_SATA);
return regmap_update_bits(miphy_dev->regmap,
- (unsigned int)miphy_phy->ctrlreg,
+ miphy_phy->ctrlreg,
SYSCFG_SELECT_SATA_MASK,
sata << SYSCFG_SELECT_SATA_POS);
}
@@ -445,7 +445,6 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy,
{
struct device_node *phynode = miphy_phy->phy->dev.of_node;
const char *name;
- const __be32 *taddr;
int type = miphy_phy->type;
int ret;
@@ -455,22 +454,6 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy,
return ret;
}
- if (!strncmp(name, "syscfg", 6)) {
- taddr = of_get_address(phynode, index, NULL, NULL);
- if (!taddr) {
- dev_err(dev, "failed to fetch syscfg address\n");
- return -EINVAL;
- }
-
- miphy_phy->ctrlreg = of_translate_address(phynode, taddr);
- if (miphy_phy->ctrlreg == OF_BAD_ADDR) {
- dev_err(dev, "failed to translate syscfg address\n");
- return -EINVAL;
- }
-
- return 0;
- }
-
if (!((!strncmp(name, "sata", 4) && type == MIPHY_TYPE_SATA) ||
(!strncmp(name, "pcie", 4) && type == MIPHY_TYPE_PCIE)))
return 0;
@@ -606,7 +589,15 @@ static int miphy365x_probe(struct platform_device *pdev)
return ret;
phy_set_drvdata(phy, miphy_dev->phys[port]);
+
port++;
+ /* sysconfig offsets are indexed from 1 */
+ ret = of_property_read_u32_index(np, "st,syscfg", port,
+ &miphy_phy->ctrlreg);
+ if (ret) {
+ dev_err(&pdev->dev, "No sysconfig offset found\n");
+ return ret;
+ }
}
provider = devm_of_phy_provider_register(&pdev->dev, miphy365x_xlate);