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Subject[PATCH net-next 2/2] net: nixge: Update device-tree bindings with v3.00
Date
From: Alex Williams <alex.williams@ni.com>

Now the DMA engine is free to float elsewhere in the system map.

Signed-off-by: Alex Williams <alex.williams@ni.com>
---
Documentation/devicetree/bindings/net/nixge.txt | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/nixge.txt b/Documentation/devicetree/bindings/net/nixge.txt
index e55af7f0881a..d0f9fb520578 100644
--- a/Documentation/devicetree/bindings/net/nixge.txt
+++ b/Documentation/devicetree/bindings/net/nixge.txt
@@ -1,8 +1,14 @@
* NI XGE Ethernet controller

Required properties:
-- compatible: Should be "ni,xge-enet-2.00"
-- reg: Address and length of the register set for the device
+- compatible: Should be "ni,xge-enet-3.00", but can be "ni,xge-enet-2.00" for
+ older device trees with DMA engines co-located in the address map,
+ with the one reg entry to describe the whole device.
+- reg: Address and length of the register set for the device. It contains the
+ information of registers in the same order as described by reg-names.
+- reg-names: Should contain the reg names
+ "dma": DMA engine control and status region
+ "ctrl": MDIO and PHY control and status region
- interrupts: Should contain tx and rx interrupt
- interrupt-names: Should be "rx" and "tx"
- phy-mode: See ethernet.txt file in the same directory.
@@ -13,7 +19,9 @@ Required properties:
Examples (10G generic PHY):
nixge0: ethernet@40000000 {
compatible = "ni,xge-enet-2.00";
- reg = <0x40000000 0x6000>;
+ reg = <0x40000000 0x4000
+ 0x41002000 0x2000>;
+ reg-names = "dma", "ctrl";

nvmem-cells = <&eth1_addr>;
nvmem-cell-names = "address";
--
2.14.5
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