We still have a combination of legacy phys and generic phys in
use so we need to support both types of phy for musb_dsps.c.
Cc: Brian Hutchinson <b.hutchman@xxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
drivers/usb/musb/musb_dsps.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -457,12 +457,25 @@ static int dsps_musb_init(struct musb *musb)
if (IS_ERR(musb->xceiv))
return PTR_ERR(musb->xceiv);
+ musb->phy = devm_phy_get(dev->parent, "usb2-phy");
+
/* Returns zero if e.g. not clocked */
rev = dsps_readl(reg_base, wrp->revision);
if (!rev)
return -ENODEV;
usb_phy_init(musb->xceiv);
+ if (IS_ERR(musb->phy)) {
+ musb->phy = NULL;
+ } else {
+ ret = phy_init(musb->phy);
+ if (ret < 0)
+ return ret;
+ ret = phy_power_on(musb->phy);
+ if (ret)
+ return ret;
+ }
+
setup_timer(&glue->timer, otg_timer, (unsigned long) musb);
/* Reset the musb */
@@ -502,6 +515,10 @@ static int dsps_musb_exit(struct musb *musb)
del_timer_sync(&glue->timer);
usb_phy_shutdown(musb->xceiv);
+ if (musb->phy) {
+ phy_power_off(musb->phy);
+ phy_exit(musb->phy);
+ }
debugfs_remove_recursive(glue->dbgfs_root);
return 0;
--
2.1.4
--
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