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net: phy: xilinx_gmii2rgmii: Fill node pointer for external phy

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This patch fills external phy node pointer so that it will
be used in its driver to read its phy properties from DT.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Siva Durga Prasad Paladugu
2019-03-16 17:51:25 +05:30
committed by Michal Simek
parent bf09e558d1
commit 8563ced8a0
1 changed files with 8 additions and 5 deletions
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13
drivers/net/phy/xilinx_gmii2rgmii.c
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@@ -85,6 +85,7 @@ static int xilinxgmiitorgmii_probe(struct phy_device *phydev)
int ofnode = phydev->addr;
u32 phy_of_handle;
int ext_phyaddr = -1;
struct phy_device *ext_phydev;
debug("%s\n", __func__);
@@ -104,15 +105,17 @@ static int xilinxgmiitorgmii_probe(struct phy_device *phydev)
ext_phyaddr = fdtdec_get_int(gd->fdt_blob,
phy_of_handle,
"reg", -1);
phydev->priv = phy_find_by_mask(phydev->bus,
1 << ext_phyaddr,
PHY_INTERFACE_MODE_RGMII);
if (!phydev->priv) {
ext_phydev = phy_find_by_mask(phydev->bus,
1 << ext_phyaddr,
PHY_INTERFACE_MODE_RGMII);
if (!ext_phydev) {
printf("%s, No external phy device found\n", __func__);
return -EINVAL;
}
ext_phydev->node = offset_to_ofnode(phy_of_handle);
phydev->priv = ext_phydev;
debug("%s, gmii2rgmmi:0x%x, extphy:0x%x\n", __func__, phydev->addr,
ext_phyaddr);