On Thu, Apr 26, 2018 at 06:57:07AM +, Anson Huang wrote:
> > > Sorry, I made a mistake here, the MAX7320 IO0 is for adjusting FEC1's
> > > voltage,
> >
> > In this case you need to pass the 'phy-supply' property inside the fec node
> > and
> > add a regulator that is controlled via MAX7320 IO
SCALE IMX / MXC
> ARM ARCHITECTURE ; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> ; linux-kernel ;
> Andy Duan
> Subject: RE: [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support
>
>
>
> Anson Huang
> Best Regards!
>
>
> > -
d list:ARM/FREESCALE IMX / MXC
> ARM ARCHITECTURE ; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> ; linux-kernel ;
> Andy Duan
> Subject: Re: [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support
>
> On Thu, Apr 26, 2018 at 3:57 AM, Anson Huang
>
On Thu, Apr 26, 2018 at 3:57 AM, Anson Huang wrote:
> The 'phy-supply' is for enabling/disabling phy regulator, but here the
> MAX7322 IO0 is NOT for
> enabling/disabling PHY regulator, it is for IO voltage switch between 1.5V
> and 1.8V, our ENET
> IO can work with both 1.5V and 1.8V, so any c
imx ; moderated list:ARM/FREESCALE IMX / MXC
> ARM ARCHITECTURE ; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> ; linux-kernel
> Subject: Re: [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support
>
> Hi Anson,
>
> On Wed, Apr 25, 2018 at 2:36 AM, Anson Hua
Hi Anson,
On Wed, Apr 25, 2018 at 2:36 AM, Anson Huang wrote:
> Sorry, I made a mistake here, the MAX7320 IO0 is for adjusting FEC1's voltage,
In this case you need to pass the 'phy-supply' property inside the fec
node and add a regulator that is controlled via MAX7320 IO0 pin.
list:ARM/FREESCALE IMX / MXC
> ARM ARCHITECTURE ; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> ; linux-kernel
> Subject: RE: [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support
>
> Hi, Fabio
>
> Anson Huang
> Best Regards!
>
>
> >
imx ; moderated list:ARM/FREESCALE IMX / MXC
> ARM ARCHITECTURE ; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> ; linux-kernel
> Subject: Re: [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support
>
> Hi Anson,
>
> On Mon, Apr 23, 2018 at 11:09 PM, Anson Hua
Hi Anson,
On Mon, Apr 23, 2018 at 11:09 PM, Anson Huang wrote:
> Ah, yes, thanks for pointing out this issue, I just removed it and the
> function is still working,
> already sent out V2 patch set, thanks.
So now maybe it is working only because the bootloader activated this
GPIO, which is not
imx ; moderated list:ARM/FREESCALE IMX / MXC
> ARM ARCHITECTURE ; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> ; linux-kernel
> Subject: Re: [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support
>
> Hi Anson,
>
> On Mon, Apr 23, 2018 at 12:46 AM, Anson Huan
Hi Anson,
On Mon, Apr 23, 2018 at 12:46 AM, Anson Huang wrote:
> Add FEC support on i.MX6SX Sabre Auto board.
>
> Signed-off-by: Anson Huang
> ---
> arch/arm/boot/dts/imx6sx-sabreauto.dts | 70
> ++
> 1 file changed, 70 insertions(+)
>
> diff --git a/arch/arm/bo
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