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Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio-omap.txt')
-rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-omap.txt | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-omap.txt b/Documentation/devicetree/bindings/gpio/gpio-omap.txt deleted file mode 100644 index bff51a2fee1..00000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-omap.txt +++ /dev/null @@ -1,36 +0,0 @@ -OMAP GPIO controller bindings - -Required properties: -- compatible: - - "ti,omap2-gpio" for OMAP2 controllers - - "ti,omap3-gpio" for OMAP3 controllers - - "ti,omap4-gpio" for OMAP4 controllers -- #gpio-cells : Should be two. - - first cell is the pin number - - second cell is used to specify optional parameters (unused) -- gpio-controller : Marks the device node as a GPIO controller. -- #interrupt-cells : Should be 2. -- interrupt-controller: Mark the device node as an interrupt controller - The first cell is the GPIO number. - The second cell is used to specify flags: - bits[3:0] trigger type and level flags: - 1 = low-to-high edge triggered. - 2 = high-to-low edge triggered. - 4 = active high level-sensitive. - 8 = active low level-sensitive. - -OMAP specific properties: -- ti,hwmods: Name of the hwmod associated to the GPIO: - "gpio<X>", <X> being the 1-based instance number from the HW spec - - -Example: - -gpio4: gpio4 { - compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio4"; - #gpio-cells = <2>; - gpio-controller; - #interrupt-cells = <2>; - interrupt-controller; -}; |