Commit ef42a8da authored by Serge Semin's avatar Serge Semin Committed by Linus Walleij
Browse files

dt-bindings: gpio: dwapb: Add ngpios property support 



It's redundant to have a vendor-specific property describing a number of
GPIOS while there is a generic one. Let's mark the former one as
deprecated and define the "ngpios" property supported with constraints
of being within [1; 32] range.

Signed-off-by: default avatarSerge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200730152808.2955-2-Sergey.Semin@baikalelectronics.ru


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 9123e3a7

Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml

+6 −0
Original line number Diff line number Diff line
@@ -61,8 +61,14 @@ patternProperties: 
      '#gpio-cells':

        const: 2



      ngpios:

        default: 32

        minimum: 1

        maximum: 32



      snps,nr-gpios:

        description: The number of GPIO pins exported by the port.

        deprecated: true

        $ref: /schemas/types.yaml#/definitions/uint32

        default: 32

        minimum: 1