On Thu, Nov 16, 2017 at 02:24:49PM +0000, Ioana Ciornei wrote: ... > > > + fsl_mc: fsl-mc@80c000000 { > > > > The unit-address of the node should be somehow related to 'reg' > > property. Can you please help me understand how they are related? > > The unit-address of the fsl-mc node is the base address of the MC portal described in the first region of the 'reg' property and formed using the 2 address cells. > Hope this helps. Ah, sorry, I forgot that the address-cells is 2. > > > > > > + 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. > > Will do. > > Should I send a rework of this patch right away or better to wait for the merge window to close? Either way is fine, as I will rebase my branch to v4.15-rc1 after merge window closes. > > > + 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 { Just noticed this - the unit-address should be hex number, so it should be dpmac@a rather than dpmac@10, I think. Shawn > > > + 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@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html