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Diffstat (limited to 'Documentation/devicetree/bindings/gpio/wd,mbl-gpio.txt')
-rw-r--r-- | Documentation/devicetree/bindings/gpio/wd,mbl-gpio.txt | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/Documentation/devicetree/bindings/gpio/wd,mbl-gpio.txt b/Documentation/devicetree/bindings/gpio/wd,mbl-gpio.txt deleted file mode 100644 index 038c3a6a1f4d..000000000000 --- a/Documentation/devicetree/bindings/gpio/wd,mbl-gpio.txt +++ /dev/null @@ -1,38 +0,0 @@ -Bindings for the Western Digital's MyBook Live memory-mapped GPIO controllers. - -The Western Digital MyBook Live has two memory-mapped GPIO controllers. -Both GPIO controller only have a single 8-bit data register, where GPIO -state can be read and/or written. - -Required properties: - - compatible: should be "wd,mbl-gpio" - - reg-names: must contain - "dat" - data register - - reg: address + size pairs describing the GPIO register sets; - order must correspond with the order of entries in reg-names - - #gpio-cells: must be set to 2. The first cell is the pin number and - the second cell is used to specify the gpio polarity: - 0 = active high - 1 = active low - - gpio-controller: Marks the device node as a gpio controller. - -Optional properties: - - no-output: GPIOs are read-only. - -Examples: - gpio0: gpio0@e0000000 { - compatible = "wd,mbl-gpio"; - reg-names = "dat"; - reg = <0xe0000000 0x1>; - #gpio-cells = <2>; - gpio-controller; - }; - - gpio1: gpio1@e0100000 { - compatible = "wd,mbl-gpio"; - reg-names = "dat"; - reg = <0xe0100000 0x1>; - #gpio-cells = <2>; - gpio-controller; - no-output; - }; |