[RFC PATCH 6/6] USB: MUSB: OMAP: get PHY by phandle for dt boot
kishon at ti.com
Mon Jan 21 08:41:39 EST 2013
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.
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