Re: [PATCH 3/3] ARM: dts: sun8i: h3: beelink-x2: Disable DW-HDMI CEC

[Jernej Škrabec]

Dne nedelja, 16. april 2023 ob 15:25:31 CEST je Laurent Pinchart napisal(a):
> Hi Jernej,
> 
> Thank you for the patch.
> 
> On Sat, Apr 15, 2023 at 12:46:13PM +0200, Jernej Skrabec wrote:
> > Beelink X2 uses software implementation of CEC even though DW-HDMI has
> > working hardware implementation.
> 
> Why ? The reason should be explained in the commit message.

Maybe I should reword this differently. It uses software implementation through 
GPIO pin. Dedicated DW-HDMI CEC pin is left unconnected.

Best regards,
Jernej 

> 
> > Disable unused DW-HDMI CEC.
> > 
> > Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
> > ---
> > 
> >  arch/arm/boot/dts/sun8i-h3-beelink-x2.dts | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
> > b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts index
> > a6d38ecee141..38f40d69e5c5 100644
> > --- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
> > +++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
> > @@ -150,6 +150,7 @@ &emac {
> > 
> >  };
> >  
> >  &hdmi {
> > 
> > +	snps,disable-cec;
> > 
> >  	status = "okay";
> >  
> >  };