lkml.org 
[lkml]   [2020]   [Oct]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    SubjectRe: [PATCH net-next v4 resend 0/5] net/ravb: Add support for explicit internal clock delay configuration
    From
    From: Geert Uytterhoeven <geert+renesas@glider.be>
    Date: Thu, 1 Oct 2020 12:10:03 +0200

    > Some Renesas EtherAVB variants support internal clock delay
    > configuration, which can add larger delays than the delays that are
    > typically supported by the PHY (using an "rgmii-*id" PHY mode, and/or
    > "[rt]xc-skew-ps" properties).
    >
    > Historically, the EtherAVB driver configured these delays based on the
    > "rgmii-*id" PHY mode. This caused issues with PHY drivers that
    > implement PHY internal delays properly[1]. Hence a backwards-compatible
    > workaround was added by masking the PHY mode[2].
    >
    > This patch series implements the next step of the plan outlined in [3],
    > and adds proper support for explicit configuration of the MAC internal
    > clock delays using new "[rt]x-internal-delay-ps" properties. If none of
    > these properties is present, the driver falls back to the old handling.
    ...

    Series applied, thank you.

    \
     
     \ /
      Last update: 2020-10-01 21:56    [W:5.674 / U:0.504 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site