Re: [PATCH 09/13] ARM: dts: qcom: add smem node for ipq8064

[Christian Marangi]

On Wed, Jul 06, 2022 at 03:11:05PM +0200, Konrad Dybcio wrote:
> 
> 
> On 5.07.2022 15:39, Christian Marangi wrote:
> > Add missing smem node for ipq8064.
> > 
> > Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx>
> > Tested-by: Jonathan McDowell <noodles@xxxxxxxx>
> > ---
> I can't find a downstream kernel for these router SoCs, but
> I wonder if the 8x64 family DTs couldn't be somewhat
> unified? It looks like they share quite some code..

Mhh don't know they have some peculiar changes so unifying them would
make more harm than good IMHO.

> 
> Konrad
> >  arch/arm/boot/dts/qcom-ipq8064.dtsi | 18 ++++++++++++++++++
> >  1 file changed, 18 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
> > index b5aede3d7ccf..98527a7d885e 100644
> > --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
> > +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
> > @@ -908,6 +908,11 @@ lcc: clock-controller@28000000 {
> >  			#reset-cells = <1>;
> >  		};
> >  
> > +		sfpb_mutex_block: syscon@1200600 {
> > +			compatible = "syscon";
> > +			reg = <0x01200600 0x100>;
> > +		};
> > +
> >  		pcie0: pci@1b500000 {
> >  			compatible = "qcom,pcie-ipq8064";
> >  			reg = <0x1b500000 0x1000
> > @@ -1332,4 +1337,17 @@ sdcc3: mmc@12180000 {
> >  			};
> >  		};
> >  	};
> > +
> > +	sfpb_mutex: sfpb-mutex {
> > +		compatible = "qcom,sfpb-mutex";
> > +		syscon = <&sfpb_mutex_block 4 4>;
> > +
> > +		#hwlock-cells = <1>;
> > +	};
> > +
> > +	smem {
> > +		compatible = "qcom,smem";
> > +		memory-region = <&smem>;
> > +		hwlocks = <&sfpb_mutex 3>;
> > +	};
> >  };

-- 
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