mdio-gpio.txt 483 B

123456789101112131415161718192021222324252627
  1. MDIO on GPIOs
  2. Currently defined compatibles:
  3. - virtual,gpio-mdio
  4. MDC and MDIO lines connected to GPIO controllers are listed in the
  5. gpios property as described in section VIII.1 in the following order:
  6. MDC, MDIO.
  7. Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases"
  8. node.
  9. Example:
  10. aliases {
  11. mdio-gpio0 = &mdio0;
  12. };
  13. mdio0: mdio {
  14. compatible = "virtual,mdio-gpio";
  15. #address-cells = <1>;
  16. #size-cells = <0>;
  17. gpios = <&qe_pio_a 11
  18. &qe_pio_c 6>;
  19. };