linux/Documentation/devicetree/bindings/net/mdio-gpio.txt
Johan Hovold 0953f78971 net: mdio-gpio: fix device-tree binding documentation
Fix aliases syntax in device-tree binding example to avoid
copy-paste errors (the alias would be dropped silently).

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09 15:51:19 -04:00

27 lines
483 B
Plaintext

MDIO on GPIOs
Currently defined compatibles:
- virtual,gpio-mdio
MDC and MDIO lines connected to GPIO controllers are listed in the
gpios property as described in section VIII.1 in the following order:
MDC, MDIO.
Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases"
node.
Example:
aliases {
mdio-gpio0 = &mdio0;
};
mdio0: mdio {
compatible = "virtual,mdio-gpio";
#address-cells = <1>;
#size-cells = <0>;
gpios = <&qe_pio_a 11
&qe_pio_c 6>;
};