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Subject[PATCH v3 3/7] phy: cadence-torrent: Enable support for multiple subnodes
Date
Enable support for multiple subnodes in torrent PHY to
include multi-link combinations.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
---
drivers/phy/cadence/phy-cadence-torrent.c | 15 ---------------
1 file changed, 15 deletions(-)

diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index bd8656dfc919..966aeec8ec06 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -1746,9 +1746,6 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
if (subnodes == 0) {
dev_err(dev, "No available link subnodes found\n");
return -EINVAL;
- } else if (subnodes != 1) {
- dev_err(dev, "Driver supports only one link subnode.\n");
- return -EINVAL;
}

for_each_available_child_of_node(dev->of_node, child) {
@@ -1771,14 +1768,6 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
goto put_child;
}

- if (cdns_phy->phys[node].mlane != 0) {
- dev_err(dev,
- "%s: Driver supports only lane-0 as master lane.\n",
- child->full_name);
- ret = -EINVAL;
- goto put_child;
- }
-
if (of_property_read_u32(child, "cdns,phy-type",
&cdns_phy->phys[node].phy_type)) {
dev_err(dev, "%s: No \"cdns,phy-type\"-property.\n",
@@ -1849,10 +1838,6 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
gphy->attrs.bus_width = cdns_phy->phys[node].num_lanes;
gphy->attrs.max_link_rate = cdns_phy->max_bit_rate;
gphy->attrs.mode = PHY_MODE_DP;
- } else {
- dev_err(dev, "Driver supports only PHY_TYPE_DP\n");
- ret = -ENOTSUPP;
- goto put_child;
}
cdns_phy->phys[node].phy = gphy;
phy_set_drvdata(gphy, &cdns_phy->phys[node]);
--
2.26.1
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