Re: [PATCH] phy: micrel.c: Support ksz9031 energy-detect power-down mode

2016-10-03 Thread Mike Looijmans
On 03-10-16 16:35, Andrew Lunn wrote: +Boolean: + + - enable-edpd : Not related to timing. Specify this property to enable + energy-detect power-down mode in the PHY. The Broadcom PHYs unconditionally enable this feature. The SMSC driver has an option: smsc,disabl

Re: [PATCH] phy: micrel.c: Support ksz9031 energy-detect power-down mode

2016-10-03 Thread Andrew Lunn
> +Boolean: > + > + - enable-edpd : Not related to timing. Specify this property to enable > + energy-detect power-down mode in the PHY. The Broadcom PHYs unconditionally enable this feature. The SMSC driver has an option: smsc,disable-energy-detect because it seems

[PATCH] phy: micrel.c: Support ksz9031 energy-detect power-down mode

2016-10-03 Thread Mike Looijmans
Set bit 0 in register 1C.23 to enable the EDPD feature of the KSZ9031 PHY. This reduces power consumption when the link is down. To use this, set "enable-edpd" in the devicetree. Signed-off-by: Mike Looijmans --- .../devicetree/bindings/net/micrel-ksz90x1.txt| 6 ++ drivers/net/phy/