[PATCH v2 06/16] arm64: dts: st: add LPDDR channel to stm32mp257f-dk board

[Rob Herring]

On Tue, Jul 15, 2025 at 10:32:09AM +0200, Clement LE GOFFIC wrote:
> Hi Rob,
> 
> Thanks for the review !
> 
> On 7/15/25 05:20, Rob Herring wrote:
> > On Fri, Jul 11, 2025 at 04:48:58PM +0200, Clément Le Goffic wrote:
> > > Add 32bits LPDDR4 channel to the stm32mp257f-dk board.
> > > 
> > > Signed-off-by: Clément Le Goffic <clement.legoffic at foss.st.com>
> > > ---
> > >   arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 7 +++++++
> > >   1 file changed, 7 insertions(+)
> > > 
> > > diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
> > > index a278a1e3ce03..a97b41f14ecc 100644
> > > --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
> > > +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
> > > @@ -54,6 +54,13 @@ led-blue {
> > >   		};
> > >   	};
> > > +	lpddr_channel: lpddr4-channel {
> > > +		#address-cells = <1>;
> > > +		#size-cells = <0>;
> > > +		compatible = "jedec,lpddr4-channel";
> > 
> > Not tested because this doesn't match the binding.
> 
> Hmm, I've tested with make dtbs_check and dt_binding_check and it didn't
> complain on my side.
> What I have miss ?

Oh wait, we already have a binding for that. I was confused with your 
adding "jedec,ddr4-channel". Sorry for the noise.

Rob