Re: [PATCH] net: phy: dp83867: fix irq generation
From: David Miller
Date: Fri Jan 06 2017 - 15:53:36 EST
From: Grygorii Strashko <grygorii.strashko@xxxxxx>
Date: Thu, 5 Jan 2017 14:48:07 -0600
> For proper IRQ generation by DP83867 phy the INT/PWDN pin has to be
> programmed as an interrupt output instead of a Powerdown input in
> Configuration Register 3 (CFG3), Address 0x001E, bit 7 INT_OE = 1. The
> current driver doesn't do this and as result IRQs will not be generated by
> DP83867 phy even if they are properly configured in DT.
>
> Hence, fix IRQ generation by properly configuring CFG3.INT_OE bit and
> ensure that Link Status Change (LINK_STATUS_CHNG_INT) and Auto-Negotiation
> Complete (AUTONEG_COMP_INT) interrupt are enabled. After this the DP83867
> driver will work properly in interrupt enabled mode.
>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
Applied.