Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-20 Thread Roger Quadros
On 19/04/17 16:38, Andrew Lunn wrote: > On Wed, Apr 19, 2017 at 02:56:48PM +0300, Roger Quadros wrote: >> Hi, >> >> On 19/04/17 14:39, Andrew Lunn wrote: >>> On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: Some boards [1] leave the PHYs at an invalid state during system

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-20 Thread Roger Quadros
On 19/04/17 16:38, Andrew Lunn wrote: > On Wed, Apr 19, 2017 at 02:56:48PM +0300, Roger Quadros wrote: >> Hi, >> >> On 19/04/17 14:39, Andrew Lunn wrote: >>> On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: Some boards [1] leave the PHYs at an invalid state during system

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-19 Thread Andrew Lunn
On Wed, Apr 19, 2017 at 02:56:48PM +0300, Roger Quadros wrote: > Hi, > > On 19/04/17 14:39, Andrew Lunn wrote: > > On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: > >> Some boards [1] leave the PHYs at an invalid state > >> during system power-up or reset thus causing unreliability

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-19 Thread Andrew Lunn
On Wed, Apr 19, 2017 at 02:56:48PM +0300, Roger Quadros wrote: > Hi, > > On 19/04/17 14:39, Andrew Lunn wrote: > > On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: > >> Some boards [1] leave the PHYs at an invalid state > >> during system power-up or reset thus causing unreliability

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-19 Thread Roger Quadros
Hi, On 19/04/17 14:39, Andrew Lunn wrote: > On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: >> Some boards [1] leave the PHYs at an invalid state >> during system power-up or reset thus causing unreliability >> issues with the PHY which manifests as PHY not being detected >> or

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-19 Thread Roger Quadros
Hi, On 19/04/17 14:39, Andrew Lunn wrote: > On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: >> Some boards [1] leave the PHYs at an invalid state >> during system power-up or reset thus causing unreliability >> issues with the PHY which manifests as PHY not being detected >> or

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-19 Thread Andrew Lunn
On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: > Some boards [1] leave the PHYs at an invalid state > during system power-up or reset thus causing unreliability > issues with the PHY which manifests as PHY not being detected > or link not functional. To fix this, these PHYs need to

Re: [PATCH] mdio_bus: Issue GPIO RESET to PHYs.

2017-04-19 Thread Andrew Lunn
On Wed, Apr 19, 2017 at 12:24:26PM +0300, Roger Quadros wrote: > Some boards [1] leave the PHYs at an invalid state > during system power-up or reset thus causing unreliability > issues with the PHY which manifests as PHY not being detected > or link not functional. To fix this, these PHYs need to