[RFC 02/10] dt-bindings: interrupt-controller: add DT binding for meson GPIO interrupt controller
Rob Herring
robh at kernel.org
Sat Oct 8 18:29:27 PDT 2016
On Tue, Oct 04, 2016 at 05:08:20PM +0200, Jerome Brunet wrote:
> This commit adds the device tree bindings description for Amlogic's GPIO
> interrupt controller available on the meson8, meson8b and gxbb SoC families
>
> Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
> ---
> .../amlogic,meson-gpio-intc.txt | 39 ++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
> new file mode 100644
> index 000000000000..bd4cceefcda1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
> @@ -0,0 +1,39 @@
> +Amlogic meson GPIO interrupt controller
> +
> +Meson SoCs contains an interrupt controller which is able watch the SoC pads
> +and generate an interrupt on edges or level. The controller is essentially a
> +256 pads to 8 GIC interrupt multiplexer, with a filter block to select edge
> +or level and polarity. We don’t expose all 256 mux inputs because the
> +documentation shows that upper part is not mapped to any pad. The actual number
> +of interrupt exposed depends on the SoC.
> +
> +Required properties:
> +
> +- compatible : should be: "amlogic,meson8-gpio-intc” or
> + “amlogic,meson8b-gpio-intc” or “amlogic,gxbb-gpio-intc”
One per line please if you respin the series.
Acked-by: Rob Herring <robh at kernel.org>
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