From: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>
Add the device tree bindings needed to support the Altera Ethernet
FIFO buffers on the Arria10 chip.
Signed-off-by: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>
---
v2 No Change
v3 Change to common compatible string based on maintainer comments
Add local IRQ values.
v4 Add compatible string for parent node.
---
.../bindings/arm/altera/socfpga-eccmgr.txt | 24 ++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
index 15eb0df..7c714ba 100644
--- a/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
+++ b/Documentation/devicetree/bindings/arm/altera/socfpga-eccmgr.txt
@@ -82,6 +82,14 @@ Required Properties:
- interrupts : Should be single bit error interrupt, then double bit error
interrupt, in this order.
+Ethernet FIFO ECC
+Required Properties:
+- compatible : Should be "altr,socfpga-eth-mac-ecc"
+- reg : Address and size for ECC block registers.
+- parent : phandle to parent (altr,socfpga-stmmac) Ethernet node.
+- interrupts : Should be single bit error interrupt, then double bit error
+ interrupt, in this order.
+
Example:
eccmgr: eccmgr@ffd06000 {
@@ -108,4 +116,20 @@ Example:
interrupts = <1 IRQ_TYPE_LEVEL_HIGH>,
<33 IRQ_TYPE_LEVEL_HIGH> ;
};
+
+ emac0-rx-ecc@ff8c0800 {
+ compatible = "altr,socfpga-eth-mac-ecc";
+ reg = <0xff8c0800 0x400>;
+ parent = <&gmac0>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>,
+ <36 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ emac0-tx-ecc@ff8c0c00 {
+ compatible = "altr,socfpga-eth-mac-ecc";
+ reg = <0xff8c0c00 0x400>;
+ parent = <&gmac0>;
+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH>,
+ <37 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
--
1.7.9.5
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