[PATCH v3 7/7] arm64: dts: mediatek: mt8186: Add display nodes

[Allen-KH Cheng (程冠勳)]

Hi Angelo,

On Fri, 2023-03-03 at 12:35 +0100, AngeloGioacchino Del Regno wrote:
> Il 03/03/23 04:17, Allen-KH Cheng ha scritto:
> > Add display nodes and the GCE (Global Command Engine) properties
> > to the display nodes in order to enable the usage of the CMDQ
> > (Command Queue), which is required for operating the display.
> > 
> > Signed-off-by: Allen-KH Cheng <allen-kh.cheng at mediatek.com>
> > ---
> >   arch/arm64/boot/dts/mediatek/mt8186.dtsi | 125
> > +++++++++++++++++++++++
> >   1 file changed, 125 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> > index b9d5af26771e..909f1a6ae108 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> > @@ -20,6 +20,13 @@
> >   	#address-cells = <2>;
> >   	#size-cells = <2>;
> >   
> > +	aliases {
> > +		ovl = &ovl;
> 
> Are you sure that this alias shouldn't be `ovl0 = &ovl` instead?
> 
> > +		ovl_2l= &ovl_2l;
> 
> And this `ovl_2l0 = &ovl_2l` ?
> 
> Everything else looks good.
> 
> Regards,
> Angelo
> 

Hmm, I think there is a small error here.
I either put index in aliases or don't write aliases since the
number of ovl and ovl_2l is one.

I will add 0 and upstae in next version.

Thanks,
Allen


Note: 
in mtk_ddp_comp_get_id:
int id = of_alias_get_id(node, mtk_ddp_comp_stem[comp_type]);

(id < 0 || id == mtk_ddp_matches[i].alias_id)) return i;