Messages in this thread | | | Date | Fri, 18 Jul 2014 08:57:13 -0500 | From | Felipe Balbi <> | Subject | Re: [PATCH 8/9] usb: phy: am335x: call usb_gen_phy_init()/usb_gen_phy_shutdown() in am335x_init()/am335x_shutdown() |
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Hi,
On Fri, Jul 18, 2014 at 11:31:29AM +0200, Lothar Waßmann wrote: > This patch makes it possible to use the musb driver with HW that > requires external regulators or clocks.
can you provide an example of such HW ? Are you not using the internal PHYs ?
> Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> > --- > drivers/usb/phy/phy-am335x.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c > index 6522fa7..de25674 100644 > --- a/drivers/usb/phy/phy-am335x.c > +++ b/drivers/usb/phy/phy-am335x.c > @@ -22,6 +22,7 @@ static int am335x_init(struct usb_phy *phy) > { > struct am335x_phy *am_phy = dev_get_drvdata(phy->dev); > > + usb_gen_phy_init(phy); > phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, true); > return 0; > } > @@ -31,6 +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); > + usb_gen_phy_shutdown(phy); > } > > static int am335x_phy_probe(struct platform_device *pdev) > -- > 1.7.10.4 >
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