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path: root/drivers/usb/phy/phy-am335x.c
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Diffstat (limited to 'drivers/usb/phy/phy-am335x.c')
-rw-r--r--drivers/usb/phy/phy-am335x.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c
index 90b67a4ca221..39b424f7f629 100644
--- a/drivers/usb/phy/phy-am335x.c
+++ b/drivers/usb/phy/phy-am335x.c
@@ -8,21 +8,23 @@
#include <linux/regulator/consumer.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/usb/of.h>
-#include "am35x-phy-control.h"
+#include "phy-am335x-control.h"
#include "phy-generic.h"
struct am335x_phy {
struct usb_phy_generic usb_phy_gen;
struct phy_control *phy_ctrl;
int id;
+ enum usb_dr_mode dr_mode;
};
static int am335x_init(struct usb_phy *phy)
{
struct am335x_phy *am_phy = dev_get_drvdata(phy->dev);
- phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, true);
+ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, am_phy->dr_mode, true);
return 0;
}
@@ -30,7 +32,7 @@ static void am335x_shutdown(struct usb_phy *phy)
{
struct am335x_phy *am_phy = dev_get_drvdata(phy->dev);
- phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, false);
+ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, am_phy->dr_mode, false);
}
static int am335x_phy_probe(struct platform_device *pdev)
@@ -46,12 +48,15 @@ static int am335x_phy_probe(struct platform_device *pdev)
am_phy->phy_ctrl = am335x_get_phy_control(dev);
if (!am_phy->phy_ctrl)
return -EPROBE_DEFER;
+
am_phy->id = of_alias_get_id(pdev->dev.of_node, "phy");
if (am_phy->id < 0) {
dev_err(&pdev->dev, "Missing PHY id: %d\n", am_phy->id);
return am_phy->id;
}
+ am_phy->dr_mode = of_usb_get_dr_mode_by_phy(pdev->dev.of_node);
+
ret = usb_phy_gen_create_phy(dev, &am_phy->usb_phy_gen, NULL);
if (ret)
return ret;
@@ -75,7 +80,7 @@ static int am335x_phy_probe(struct platform_device *pdev)
*/
device_set_wakeup_enable(dev, false);
- phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, false);
+ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, am_phy->dr_mode, false);
return 0;
}
@@ -105,7 +110,7 @@ static int am335x_phy_suspend(struct device *dev)
if (device_may_wakeup(dev))
phy_ctrl_wkup(am_phy->phy_ctrl, am_phy->id, true);
- phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, false);
+ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, am_phy->dr_mode, false);
return 0;
}
@@ -115,7 +120,7 @@ static int am335x_phy_resume(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct am335x_phy *am_phy = platform_get_drvdata(pdev);
- phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, true);
+ phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, am_phy->dr_mode, true);
if (device_may_wakeup(dev))
phy_ctrl_wkup(am_phy->phy_ctrl, am_phy->id, false);