lkml.org 
[lkml]   [2022]   [Aug]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH V2 net 1/2] dt-bindings: net: ar803x: add disable-hibernation-mode propetry
From
On 17/08/2022 05:03, wei.fang@nxp.com wrote:
> From: Wei Fang <wei.fang@nxp.com>
>
> The hibernation mode of Atheros AR803x PHYs defaults to be
> enabled after hardware reset. When the cable is unplugged,
> the PHY will enter hibernation mode after about 10 seconds
> and the PHY clocks will be stopped to save power.
> However, some MACs need the phy output clock for proper
> functioning of their logic. For instance, stmmac needs the
> RX_CLK of PHY for software reset to complete.
> Therefore, add a DT property to configure the PHY to disable
> this hardware hibernation mode.
>
> Signed-off-by: Wei Fang <wei.fang@nxp.com>
> ---
> V2 change:
> 1. Add subject prefix.
> 2. Modify the property name and description to make them
> clear.


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

\
 
 \ /
  Last update: 2022-08-17 07:54    [W:0.043 / U:0.228 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site