Messages in this thread Patch in this message | | | From | Jerome Brunet <> | Subject | [PATCH v2 5/9] dt-bindings: pinctrl: meson: update gpio dt-bindings | Date | Wed, 19 Oct 2016 17:21:16 +0200 |
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Add description for the interrupt-parent property of the gpio sub-node If provided here, this property must be a phandle to an interrupt controller suitable for meson pinctrl, like the meson gpio interrupt controller.
Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt index fe7fe0b03cfb..39932c4dfb32 100644 --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt @@ -23,6 +23,10 @@ Required properties for sub-nodes are: - gpio-controller: identifies the node as a gpio controller - #gpio-cells: must be 2 +Optional property for sub-nodes is: + - interrupt-parent: must be a phandle to the meson gpio interrupt controller. + if this property is provided, enables gpio ability to generate interrupts + === Other sub-nodes === Child nodes without the "gpio-controller" represent some desired -- 2.7.4
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