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Message-ID: <1596795165-13341-4-git-send-email-sjakhade@cadence.com>
Date: Fri, 7 Aug 2020 12:12:41 +0200
From: Swapnil Jakhade <sjakhade@...ence.com>
To: <vkoul@...nel.org>, <kishon@...com>, <robh+dt@...nel.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
CC: <mparab@...ence.com>, <sjakhade@...ence.com>,
<yamonkar@...ence.com>, <tomi.valkeinen@...com>, <jsarha@...com>,
<nsekhar@...com>
Subject: [PATCH v1 3/7] 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@...ence.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 177120afcc35..8ef97af7308d 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -1747,9 +1747,6 @@ 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) {
@@ -1772,14 +1769,6 @@ 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",
@@ -1852,10 +1841,6 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
torrent_attr.mode = PHY_MODE_DP;
phy_set_attrs(gphy, torrent_attr);
- } 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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