[PATCH v2 2/2] phy: phy-cadence-torrent: Use kernel PHY API to set PHY attributes

From: Yuti Amonkar
Date: Tue May 26 2020 - 10:35:29 EST


From: Swapnil Jakhade <sjakhade@xxxxxxxxxxx>

Use generic PHY framework function phy_set_attrs() to set number
of lanes and maximum link rate supported by PHY.

Signed-off-by: Swapnil Jakhade <sjakhade@xxxxxxxxxxx>
Signed-off-by: Yuti Amonkar <yamonkar@xxxxxxxxxxx>
---
drivers/phy/cadence/phy-cadence-torrent.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index 7116127358ee..af81707ff0c6 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -1710,6 +1710,7 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
struct cdns_torrent_phy *cdns_phy;
struct device *dev = &pdev->dev;
struct phy_provider *phy_provider;
+ struct phy_attrs torrent_attr;
const struct of_device_id *match;
struct cdns_torrent_data *data;
struct device_node *child;
@@ -1852,6 +1853,12 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
cdns_phy->phys[node].num_lanes,
cdns_phy->max_bit_rate / 1000,
cdns_phy->max_bit_rate % 1000);
+
+ torrent_attr.bus_width = cdns_phy->phys[node].num_lanes;
+ torrent_attr.max_link_rate = cdns_phy->max_bit_rate;
+ 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;
--
2.17.1