From: Chris Bostic <[email protected]> Add fsi master gpio device tree binding documentation
Signed-off-by: Chris Bostic <[email protected]> --- .../devicetree/bindings/fsi/fsi-master-gpio.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt diff --git a/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt new file mode 100644 index 0000000..ff3a62e --- /dev/null +++ b/Documentation/devicetree/bindings/fsi/fsi-master-gpio.txt @@ -0,0 +1,21 @@ +Device-tree bindings for gpio-based FSI master driver +----------------------------------------------------- + +Required properties: + - compatible = "ibm,fsi-master-gpio"; + - clk-gpios; + - data-gpios; + +Optional properties: + - enable-gpios; + - trans-gpios; + - mux-gpios; + +fsi-master { + compatible = "ibm,fsi-master", "ibm,fsi-master-gpio"; + clk-gpios = <&gpio 0 &gpio 6>; + data-gpios = <&gpio 1 &gpio 7>; + enable-gpios = <&gpio 2 &gpio 8>; /* Enable FSI data in/out */ + trans-gpios = <&gpio 3 &gpio 9>; /* Volts translator direction */ + mux-gpios = <&gpio 4> &gpio 10>; /* Multiplexer for FSI pins */ +} -- 1.8.2.2
