[PATCH 2/2] arm64: dts: ls2080a: fsl-mc dt node updates

Stuart Yoder stuart.yoder at nxp.com
Fri Apr 1 13:54:40 PDT 2016


From: Stuart Yoder <stuart.yoder at nxp.com>

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 <stuart.yoder at nxp.com>
---
 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




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