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On 06/18/2013 10:27 AM, Felipe Balbi wrote:
>> diff --git a/drivers/usb/musb/musb_dsps.c
>> b/drivers/usb/musb/musb_dsps.c index e1b661d..d9ff390 100644 ---
>> a/drivers/usb/musb/musb_dsps.c +++
>> b/drivers/usb/musb/musb_dsps.c @@ -415,9 +415,14 @@ static int
>> dsps_musb_init(struct musb *musb) /* mentor core register starts
>> at offset of 0x400 from musb base */ musb->mregs +=
>> wrp->musb_core_offset;
>>
>> - /* NOP driver needs change if supporting dual instance */ -
>> usb_nop_xceiv_register(); - musb->xceiv =
>> usb_get_phy(USB_PHY_TYPE_USB2); + if (!glue->dev->of_node) { +
>> /* This hack works only for a single instance. */ +
>> usb_nop_xceiv_register(); + musb->xceiv =
>> usb_get_phy(USB_PHY_TYPE_USB2);
>
> I think you can drop this altogether, am335x is DT-only anyway :-)
Yes, but this is also used by:
$ git grep "musb-ti81xx"
arch/arm/mach-omap2/usb-musb.c: name = "musb-ti81xx";
drivers/usb/musb/musb_dsps.c: .name = "musb-ti81xx",
Is that one also am33xx?
>
>> + } else { + musb->xceiv =
>> devm_usb_get_phy_by_phandle(glue->dev, "phys", +
>> musb->config->instance); + }
>
> after doing all this, perhaps we should re-factor phy_get into
> musb_core.c, so that we can remove this sort of support from all
> glue layers.
So keep this is as is and add later a phy_get into musb? I would have
check if everyone has a phy instance but I guess so.
Sebastian
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