summaryrefslogtreecommitdiff
path: root/doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt
diff options
context:
space:
mode:
authorTom Rini <trini@konsulko.com>2020-01-10 16:38:40 -0500
committerTom Rini <trini@konsulko.com>2020-01-10 16:38:40 -0500
commitef2f0d323652c1162937df668b33b3bfe0ca3904 (patch)
treef957b7e9edcf79403f8a582d17dc4103f293fc10 /doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt
parentc00bd81ae0d6eb1f94e26b31be3a64cadaa05bcb (diff)
parent4f731c795d75aee548f6886f4f0da0a49a99354d (diff)
Merge branch '2020-01-10-master-imports'
- Android image support enhancements - Assorted ARM fixes and enhancements - m68k update
Diffstat (limited to 'doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt')
-rw-r--r--doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt35
1 files changed, 35 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt b/doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt
new file mode 100644
index 0000000000..e237825bac
--- /dev/null
+++ b/doc/device-tree-bindings/net/fsl,mcf-dma-fec.txt
@@ -0,0 +1,35 @@
+* Freescale ColdFire DMA-FEC ethernet controller
+
+Required properties:
+- compatible: should be "fsl,mcf-dma-fec"
+- reg: address and length of the register set for the device.
+- rx-task: dma channel
+- tx-task: dma channel
+- rx-priority: dma channel
+- tx-priority: dma channel
+- rx-init: dma channel
+- tx-init: dma channel
+
+Optional properties:
+- mii-base: index of FEC reg area, 0 for FEC0, 1 for FEC1
+- max-speed: max speedm Mbits/sec
+- phy-addr: phy address
+- timeout-loop: integer value for driver loops time out
+
+
+Example:
+
+fec0: ethernet@9000 {
+ compatible = "fsl,mcf-dma-fec";
+ reg = <0x9000 0x800>;
+ mii-base = <0>;
+ phy-addr = <0>;
+ timeout-loop = <5000>;
+ rx-task = <0>;
+ tx-task = <1>;
+ rx-piority = <6>;
+ tx-piority = <7>;
+ rx-init = <16>;
+ tx-init = <17>;
+ status = "disabled";
+};