Re: [PATCH net-next v2 1/3] net: phy: mscc: adding LCPLL reset to VSC8514

2021-02-16 Thread Bjarni.Jonasson
On Mon, 2021-02-15 at 18:25 +0100, Heiner Kallweit wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you > know the content is safe > > On 15.02.2021 17:57, Bjarni Jonasson wrote: > > At Power-On Reset, transients may cause the LCPLL to lock onto a > > clock that is momentaril

Re: [PATCH net-next v2 1/3] net: phy: mscc: adding LCPLL reset to VSC8514

2021-02-16 Thread Bjarni.Jonasson
On Mon, 2021-02-15 at 18:25 +0100, Heiner Kallweit wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you > know the content is safe > > On 15.02.2021 17:57, Bjarni Jonasson wrote: > > At Power-On Reset, transients may cause the LCPLL to lock onto a > > clock that is momentaril

[PATCH net-next v2 1/3] net: phy: mscc: adding LCPLL reset to VSC8514

2021-02-15 Thread Bjarni Jonasson
At Power-On Reset, transients may cause the LCPLL to lock onto a clock that is momentarily unstable. This is normally seen in QSGMII setups where the higher speed 6G SerDes is being used. This patch adds an initial LCPLL Reset to the PHY (first instance) to avoid this issue. Signed-off-by: Steen H

Re: [PATCH net-next v2 1/3] net: phy: mscc: adding LCPLL reset to VSC8514

2021-02-15 Thread Heiner Kallweit
On 15.02.2021 17:57, Bjarni Jonasson wrote: > At Power-On Reset, transients may cause the LCPLL to lock onto a > clock that is momentarily unstable. This is normally seen in QSGMII > setups where the higher speed 6G SerDes is being used. > This patch adds an initial LCPLL Reset to the PHY (first in