diff options
| author | Swapnil Jakhade <sjakhade@cadence.com> | 2020-09-16 20:28:27 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-09-18 10:34:47 +0530 |
| commit | 7c12b46c6313cfeb5cb9ac5ff11eaaf5f8b9c530 (patch) | |
| tree | 48da49c7d21d9ff0d4cb39cc1564ea49f689e8af /drivers/phy | |
| parent | 46d205af3015b325dffa1b11495071c637bce0f6 (diff) | |
| download | linux-7c12b46c6313cfeb5cb9ac5ff11eaaf5f8b9c530.tar.bz2 | |
phy: cadence-torrent: Enable support for multiple subnodes
Enable support for multiple subnodes in torrent PHY to
include multi-link combinations.
Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/1600280911-9214-4-git-send-email-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/cadence/phy-cadence-torrent.c | 15 |
1 files changed, 0 insertions, 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]); |