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Date: Wed, 13 Apr 2016 16:05:23 -0500
From: Stuart Yoder <stuart.yoder@....com>
To: <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>
CC: <leoyang.li@....com>, <robh+dt@...nel.org>,
<german.rivera@...escale.com>, <linux-kernel@...r.kernel.org>,
<shawnguo@...nel.org>, Stuart Yoder <stuart.yoder@....com>
Subject: [PATCH 2/2 v2] arm64: dts: ls2080a: fsl-mc dt node updates
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@....com>
---
-v2: updated comment to remove some extraneous info, added
carriage returns after dpmac nodes
arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 98 ++++++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index 9d746c6..15498eb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
@@ -265,6 +265,104 @@
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.
+ */
+ dpmacs {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dpmac1: dpmac@1 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <1>;
+ };
+
+ 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>;
+ };
+
+ dpmac11: dpmac@11 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <0xb>;
+ };
+
+ dpmac12: dpmac@12 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <0xc>;
+ };
+
+ dpmac13: dpmac@13 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <0xd>;
+ };
+
+ dpmac14: dpmac@14 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <0xe>;
+ };
+
+ dpmac15: dpmac@15 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <0xf>;
+ };
+
+ dpmac16: dpmac@16 {
+ compatible = "fsl,qoriq-mc-dpmac";
+ reg = <0x10>;
+ };
+ };
};
smmu: iommu@...0000 {
--
1.9.0
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