tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* System Management Interface (SMI) / MDIO
2
3Properties:
4- compatible: "cavium,octeon-3860-mdio"
5
6 Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs.
7
8- reg: The base address of the MDIO bus controller register bank.
9
10- #address-cells: Must be <1>.
11
12- #size-cells: Must be <0>. MDIO addresses have no size component.
13
14Typically an MDIO bus might have several children.
15
16Example:
17 mdio@1180000001800 {
18 compatible = "cavium,octeon-3860-mdio";
19 #address-cells = <1>;
20 #size-cells = <0>;
21 reg = <0x11800 0x00001800 0x0 0x40>;
22
23 ethernet-phy@0 {
24 ...
25 reg = <0>;
26 };
27 };