Commit 01a9350b authored by Lars Povlsen's avatar Lars Povlsen Committed by Linus Walleij
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dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add irq support 



This describe the new bindings for the added IRQ support in the
pinctrl-microchip-sgpio driver.

Signed-off-by: default avatarLars Povlsen <lars.povlsen@microchip.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201209142753.683208-3-lars.povlsen@microchip.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent be2dc859

Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml

+16 −0
Original line number Diff line number Diff line
@@ -91,6 +91,18 @@ patternProperties: 
         controlled indirectly by the "ngpios" property: (ngpios/32).

        const: 3



      interrupts:

        description: Specifies the sgpio IRQ (in parent controller)

        maxItems: 1



      interrupt-controller: true



      '#interrupt-cells':

        description:

         Specifies the pin (port and bit) and flags, as defined in

         defined in include/dt-bindings/interrupt-controller/irq.h

        const: 3



      ngpios:

        description: The numbers of GPIO's exposed. This must be a

          multiple of 32.
@@ -118,6 +130,7 @@ required: 


examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    sgpio2: gpio@1101059c {

      #address-cells = <1>;

      #size-cells = <0>;
@@ -134,6 +147,9 @@ examples: 
        gpio-controller;

        #gpio-cells = <3>;

        ngpios = <96>;

        interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;

        interrupt-controller;

        #interrupt-cells = <3>;

      };

      sgpio_out2: gpio@1 {

        compatible = "microchip,sparx5-sgpio-bank";

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