[PATCH 06/12] arm64: dts: zynqmp: Add label for zynqmp_ipi

[Laurent Pinchart]

On Mon, Dec 07, 2020 at 12:46:56AM +0200, Laurent Pinchart wrote:
> Hi Michal,
> 
> Thank you for the patch.
> 
> On Wed, Dec 02, 2020 at 03:06:05PM +0100, Michal Simek wrote:
> > Add label which is used by bootloader for adding bootloader specific flag.
> > 
> > Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> > ---
> > 
> > U-Boot needs to add u-boot,dm-pre-reloc; property
> 
> I'm not entirely sure what best practice rules are in this area, but
> shouldn't U-Boot locate the node by name instead of label ?

And regardless of what mechanism is used, it should be documented in the
bindings.

> > ---
> >  arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> > index 4fa820f78d76..8e9b54b5e70c 100644
> > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> > @@ -99,7 +99,7 @@ opp03 {
> >  		};
> >  	};
> >  
> > -	zynqmp_ipi {
> > +	zynqmp_ipi: zynqmp_ipi {
> >  		compatible = "xlnx,zynqmp-ipi-mailbox";
> >  		interrupt-parent = <&gic>;
> >  		interrupts = <0 35 4>;

-- 
Regards,

Laurent Pinchart