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Date: Thu, 16 Nov 2017 16:39:21 +0800 From: Shawn Guo <shawnguo@...nel.org> To: Ioana Ciornei <ioana.ciornei@....com> Cc: mark.rutland@....com, devicetree@...r.kernel.org, catalin.marinas@....com, will.deacon@....com, linux-kernel@...r.kernel.org, robh+dt@...nel.org, linux-arm-kernel@...ts.infradead.org Subject: Re: [PATCH] arm64: dts: ls1088a: add fsl-mc hardware resource manager node On Wed, Nov 08, 2017 at 03:30:05PM +0200, Ioana Ciornei wrote: > Add the fsl-mc node in the LS1088A device tree. > > Signed-off-by: Ioana Ciornei <ioana.ciornei@....com> > --- > arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 62 ++++++++++++++++++++++++++ > 1 file changed, 62 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > index bd80e9a..aa37ffe 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > @@ -166,6 +166,68 @@ > <1 10 IRQ_TYPE_LEVEL_LOW>;/* Hypervisor PPI */ > }; > > + fsl_mc: fsl-mc@...000000 { The unit-address of the node should be somehow related to 'reg' property. Can you please help me understand how they are related? > + compatible = "fsl,qoriq-mc"; > + reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ > + <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ > + msi-parent = <&its>; > + #address-cells = <3>; > + #size-cells = <1>; > + > + /* > + * Region type 0x0 - MC portals > + * Region type 0x1 - QBMAN portals > + */ > + ranges = <0x0 0x0 0x0 0x8 0x0c000000 0x4000000 > + 0x1 0x0 0x0 0x8 0x18000000 0x8000000>; > + > + dpmacs { > + #address-cells = <1>; > + #size-cells = <0>; > + > + dpmac1: dpmac@1 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <1>; > + }; Please have a newline in between nodes. Shawn > + dpmac2: dpmac@2 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <2>; > + }; > + dpmac3: dpmac@3 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <3>; > + }; > + dpmac4: dpmac@4 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <4>; > + }; > + dpmac5: dpmac@5 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <5>; > + }; > + dpmac6: dpmac@6 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <6>; > + }; > + dpmac7: dpmac@7 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <7>; > + }; > + dpmac8: dpmac@8 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <8>; > + }; > + dpmac9: dpmac@9 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <9>; > + }; > + dpmac10: dpmac@10 { > + compatible = "fsl,qoriq-mc-dpmac"; > + reg = <0xa>; > + }; > + }; > + }; > + > psci { > compatible = "arm,psci-0.2"; > method = "smc"; > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@...ts.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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