From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- .../devicetree/bindings/net/mdio-gpio.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/mdio-gpio.txt (limited to 'Documentation/devicetree/bindings/net/mdio-gpio.txt') diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt new file mode 100644 index 000000000..8dbcf8295 --- /dev/null +++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt @@ -0,0 +1,26 @@ +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>; +}; -- cgit v1.2.3-54-g00ecf