[PATCH v7 13/19] phy: sun4i-usb: Allow reset line to be shared

Philipp Zabel p.zabel at pengutronix.de
Tue Jun 15 04:25:42 PDT 2021


On Tue, 2021-06-15 at 12:06 +0100, Andre Przywara wrote:
> The USB HCIs (and PHYs?) in Allwinner's newer generation SoCs (H616)
> rely on the reset line of USB PHY 2 to be de-asserted, even when only
> one of the other PHYs is actually in use.
> 
> To make those ports work, we include this reset line in the HCIs' resets
> property, which requires this line to be shareable.
> 
> Change the call to allocate the reset line to mark it as shared, to
> enable the other ports on those SoCs.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>

Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>

regards
Philipp



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