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    Subject[PATCH 5.18 856/879] dt-bindings: gpio: altera: correct interrupt-cells
    Date
    From: Dinh Nguyen <dinguyen@kernel.org>

    commit 3a21c3ac93aff7b4522b152399df8f6a041df56d upstream.

    update documentation to correctly state the interrupt-cells to be 2.

    Cc: stable@vger.kernel.org
    Fixes: 4fd9bbc6e071 ("drivers/gpio: Altera soft IP GPIO driver devicetree binding")
    Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    Documentation/devicetree/bindings/gpio/gpio-altera.txt | 5 +++--
    1 file changed, 3 insertions(+), 2 deletions(-)

    --- a/Documentation/devicetree/bindings/gpio/gpio-altera.txt
    +++ b/Documentation/devicetree/bindings/gpio/gpio-altera.txt
    @@ -9,8 +9,9 @@ Required properties:
    - The second cell is reserved and is currently unused.
    - gpio-controller : Marks the device node as a GPIO controller.
    - interrupt-controller: Mark the device node as an interrupt controller
    -- #interrupt-cells : Should be 1. The interrupt type is fixed in the hardware.
    +- #interrupt-cells : Should be 2. The interrupt type is fixed in the hardware.
    - The first cell is the GPIO offset number within the GPIO controller.
    + - The second cell is the interrupt trigger type and level flags.
    - interrupts: Specify the interrupt.
    - altr,interrupt-type: Specifies the interrupt trigger type the GPIO
    hardware is synthesized. This field is required if the Altera GPIO controller
    @@ -38,6 +39,6 @@ gpio_altr: gpio@ff200000 {
    altr,interrupt-type = <IRQ_TYPE_EDGE_RISING>;
    #gpio-cells = <2>;
    gpio-controller;
    - #interrupt-cells = <1>;
    + #interrupt-cells = <2>;
    interrupt-controller;
    };

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