From mboxrd@z Thu Jan 1 00:00:00 1970 From: stuart.yoder@nxp.com (Stuart Yoder) Date: Fri, 1 Apr 2016 15:54:40 -0500 Subject: [PATCH 2/2] arm64: dts: ls2080a: fsl-mc dt node updates Message-ID: <1459544080-28598-1-git-send-email-stuart.yoder@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Stuart Yoder updates to the fsl-mc node for full functionality: -msi-parent is needed for interrupt support -ranges is needed to enable the bus driver to translate bus addresses -dpmac nodes provide a basis for relating dpmac objects to PHYs Signed-off-by: Stuart Yoder --- arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 87 ++++++++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi index 9d746c6..449c635 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -265,6 +265,93 @@ 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>; + + /* + * Define the maximum number of MACs present on the SoC. + * They won't necessarily be all probed, since the + * Data Path Layout file and the MC firmware can put + * fewer actual DPMAC objects on the MC bus. + */ + dpmacs { + #address-cells = <1>; + #size-cells = <0>; + + dpmac1: dpmac at 1 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <1>; + }; + dpmac2: dpmac at 2 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <2>; + }; + dpmac3: dpmac at 3 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <3>; + }; + dpmac4: dpmac at 4 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <4>; + }; + dpmac5: dpmac at 5 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <5>; + }; + dpmac6: dpmac at 6 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <6>; + }; + dpmac7: dpmac at 7 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <7>; + }; + dpmac8: dpmac at 8 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <8>; + }; + dpmac9: dpmac at 9 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <9>; + }; + dpmac10: dpmac at 10 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xa>; + }; + dpmac11: dpmac at 11 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xb>; + }; + dpmac12: dpmac at 12 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xc>; + }; + dpmac13: dpmac at 13 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xd>; + }; + dpmac14: dpmac at 14 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xe>; + }; + dpmac15: dpmac at 15 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0xf>; + }; + dpmac16: dpmac at 16 { + compatible = "fsl,qoriq-mc-dpmac"; + reg = <0x10>; + }; + }; + }; smmu: iommu at 5000000 { -- 1.7.9.5