[RFC PATCH 6/6] USB: MUSB: OMAP: get PHY by phandle for dt boot
rogerq at ti.com
Tue Jan 22 01:24:16 EST 2013
On 01/21/2013 03:41 PM, kishon wrote:
> On Monday 21 January 2013 06:48 PM, Roger Quadros wrote:
>> On 01/16/2013 05:01 PM, Kishon Vijay Abraham I wrote:
>>> The OMAP glue has been modified to get PHY by phandle for dt boot.
>>> Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
>>> drivers/usb/musb/omap2430.c | 7 ++++++-
>>> 1 file changed, 6 insertions(+), 1 deletion(-)
>>> diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
>>> index 3628a50..08709cf 100644
>>> --- a/drivers/usb/musb/omap2430.c
>>> +++ b/drivers/usb/musb/omap2430.c
>>> @@ -346,7 +346,12 @@ static int omap2430_musb_init(struct musb *musb)
>>> * up through ULPI. TWL4030-family PMICs include one,
>>> * which needs a driver, drivers aren't always needed.
>>> - musb->xceiv = devm_usb_get_phy(dev, 0);
>>> + if (dev->parent->of_node)
>>> + musb->xceiv = devm_usb_get_phy_by_phandle(dev->parent,
>>> + "usb_phy", 0);
>> Why dev->parent and not just dev?
> Right now MUSB core is not converted to dt and hence we don't have
> separate dt node for MUSB core.
> So the PHY information is added to the glue dt data.
OK. Got it :).
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