phy: adin: fix broken support for adi, phy-mode-override

Currently, the adin driver fails to compile.

The original patch introducing the adin driver used the function
phy_get_interface_by_name to support the adi,phy-mode-override
property. Unfortunately, a few days before the adin patch
was accepted, another patch removed support for phy_get_interface_by_name:

123ca114e0

This patch refactors adin_get_phy_mode_override, implementing the logic in
the new function, ofnode_read_phy_mode, from the patch above.

Signed-off-by: Nate Drude <nate.d@variscite.com>
Tested-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Josua Mayer <josua@solid-run.com>
This commit is contained in:
Nate Drude 2022-05-19 12:31:56 +03:00 committed by Stefano Babic
parent 827ded0e82
commit 4cc25cd5ce

View file

@ -100,27 +100,27 @@ static u32 adin_get_reg_value(struct phy_device *phydev,
* The function gets phy-mode string from property 'adi,phy-mode-override'
* and return its index in phy_interface_strings table, or -1 in error case.
*/
int adin_get_phy_mode_override(struct phy_device *phydev)
phy_interface_t adin_get_phy_mode_override(struct phy_device *phydev)
{
ofnode node = phy_get_ofnode(phydev);
const char *phy_mode_override;
const char *prop_phy_mode_override = "adi,phy-mode-override";
int override_interface;
int i;
phy_mode_override = ofnode_read_string(node, prop_phy_mode_override);
if (!phy_mode_override)
return -ENODEV;
return PHY_INTERFACE_MODE_NA;
debug("%s: %s = '%s'\n",
__func__, prop_phy_mode_override, phy_mode_override);
override_interface = phy_get_interface_by_name(phy_mode_override);
for (i = 0; i < PHY_INTERFACE_MODE_MAX; i++)
if (!strcmp(phy_mode_override, phy_interface_strings[i]))
return (phy_interface_t) i;
if (override_interface < 0)
printf("%s: %s = '%s' is not valid\n",
__func__, prop_phy_mode_override, phy_mode_override);
printf("%s: Invalid PHY interface '%s'\n", __func__, phy_mode_override);
return override_interface;
return PHY_INTERFACE_MODE_NA;
}
static u16 adin_ext_read(struct phy_device *phydev, const u32 regnum)
@ -148,10 +148,10 @@ static int adin_config_rgmii_mode(struct phy_device *phydev)
{
u16 reg_val;
u32 val;
int phy_mode_override = adin_get_phy_mode_override(phydev);
phy_interface_t phy_mode_override = adin_get_phy_mode_override(phydev);
if (phy_mode_override >= 0) {
phydev->interface = (phy_interface_t) phy_mode_override;
if (phy_mode_override != PHY_INTERFACE_MODE_NA) {
phydev->interface = phy_mode_override;
}
reg_val = adin_ext_read(phydev, ADIN1300_GE_RGMII_CFG);