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Diffstat (limited to 'Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt')
-rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt new file mode 100644 index 000000000000..0e4269446580 --- /dev/null +++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/network.txt | |||
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1 | * Network | ||
2 | |||
3 | Currently defined compatibles: | ||
4 | - fsl,cpm1-scc-enet | ||
5 | - fsl,cpm2-scc-enet | ||
6 | - fsl,cpm1-fec-enet | ||
7 | - fsl,cpm2-fcc-enet (third resource is GFEMR) | ||
8 | - fsl,qe-enet | ||
9 | |||
10 | Example: | ||
11 | |||
12 | ethernet@11300 { | ||
13 | device_type = "network"; | ||
14 | compatible = "fsl,mpc8272-fcc-enet", | ||
15 | "fsl,cpm2-fcc-enet"; | ||
16 | reg = <11300 20 8400 100 11390 1>; | ||
17 | local-mac-address = [ 00 00 00 00 00 00 ]; | ||
18 | interrupts = <20 8>; | ||
19 | interrupt-parent = <&PIC>; | ||
20 | phy-handle = <&PHY0>; | ||
21 | fsl,cpm-command = <12000300>; | ||
22 | }; | ||
23 | |||
24 | * MDIO | ||
25 | |||
26 | Currently defined compatibles: | ||
27 | fsl,pq1-fec-mdio (reg is same as first resource of FEC device) | ||
28 | fsl,cpm2-mdio-bitbang (reg is port C registers) | ||
29 | |||
30 | Properties for fsl,cpm2-mdio-bitbang: | ||
31 | fsl,mdio-pin : pin of port C controlling mdio data | ||
32 | fsl,mdc-pin : pin of port C controlling mdio clock | ||
33 | |||
34 | Example: | ||
35 | mdio@10d40 { | ||
36 | device_type = "mdio"; | ||
37 | compatible = "fsl,mpc8272ads-mdio-bitbang", | ||
38 | "fsl,mpc8272-mdio-bitbang", | ||
39 | "fsl,cpm2-mdio-bitbang"; | ||
40 | reg = <10d40 14>; | ||
41 | #address-cells = <1>; | ||
42 | #size-cells = <0>; | ||
43 | fsl,mdio-pin = <12>; | ||
44 | fsl,mdc-pin = <13>; | ||
45 | }; | ||