Based on kernel version 3.9. Page generated on 2013-05-02 22:59 EST.
1 MDIO on GPIOs 2 3 Currently defined compatibles: 4 - virtual,gpio-mdio 5 6 MDC and MDIO lines connected to GPIO controllers are listed in the 7 gpios property as described in section VIII.1 in the following order: 8 9 MDC, MDIO. 10 11 Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases" 12 node. 13 14 Example: 15 16 aliases { 17 mdio-gpio0 = <&mdio0>; 18 }; 19 20 mdio0: mdio { 21 compatible = "virtual,mdio-gpio"; 22 #address-cells = <1>; 23 #size-cells = <0>; 24 gpios = <&qe_pio_a 11 25 &qe_pio_c 6>; 26 };