[U-Boot] [PATCH v3 7/7] ARM: dts: k2g-ice: add dt node for netcp
Joe Hershberger
joe.hershberger at ni.com
Mon Feb 25 18:30:47 UTC 2019
On Thu, Feb 21, 2019 at 11:03 AM Murali Karicheri <m-karicheri2 at ti.com> wrote:
>
> This patch adds dt node for DP83867 phy used on K2G ICE board and
> also enable netcp device nodes for the board.
>
> EVM hardware spec recommends to add 0.25 nsec delay in the tx
> direction and 2.25 nsec delay in the rx direction for internal
> delay in the clock path to be on the safer side.
>
> The board straps RX_DV/RX_CTRL pin of on board DP83867 phy in mode
> 1. Unfortunately, the phy data manual disallows this. Add
> ti,dp83867-rxctrl-strap-quirk in the phy node to allow software to
> enable workaround suggested for this incorrect strap setting. This
> ensures proper operation of this PHY.
>
> The dts bindings are kept in sync with that from 4.14.y linux
> kernel. This required the pinmux device related bindings to be
> commented out to allow for compilation.
>
> Signed-off-by: Murali Karicheri <m-karicheri2 at ti.com>
Acked-by: Joe Hershberger <joe.hershberger at ni.com>
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