linux-kernel - Re: [PATCH v2 3/3] dt-bindings: serial: 8250: add aspeed,sirq-active-high

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Message-Id: <d66753ee-7db2-41e5-9fe5-762b1ab678bc@www.fastmail.com>
Date:   Thu, 01 Apr 2021 14:34:44 +1030
From:   "Andrew Jeffery" <andrew@...id.au>
To:     "Zev Weiss" <zev@...ilderbeest.net>,
        "Joel Stanley" <joel@....id.au>
Cc:     openbmc@...ts.ozlabs.org, linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        "Rob Herring" <robh+dt@...nel.org>,
        "Lubomir Rintel" <lkundrak@...sk>, - <devicetree@...r.kernel.org>,
        linux-serial@...r.kernel.org
Subject: Re: [PATCH v2 3/3] dt-bindings: serial: 8250: add aspeed,sirq-active-high



On Thu, 1 Apr 2021, at 11:27, Zev Weiss wrote:
> This provides a simpler, more direct alternative to the deprecated
> aspeed,sirq-polarity-sense property for indicating the polarity of
> the Aspeed VUART's SIRQ line.
> 
> Signed-off-by: Zev Weiss <zev@...ilderbeest.net>
> ---
>  Documentation/devicetree/bindings/serial/8250.yaml | 13 ++++++++++---
>  1 file changed, 10 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml 
> b/Documentation/devicetree/bindings/serial/8250.yaml
> index 491b9297432d..e79bb6ab9d2c 100644
> --- a/Documentation/devicetree/bindings/serial/8250.yaml
> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
> @@ -12,8 +12,9 @@ maintainers:
>  allOf:
>    - $ref: /schemas/serial.yaml#
>    - if:
> -      required:
> -        - aspeed,sirq-polarity-sense
> +      anyOf:
> +        - required: [ aspeed,sirq-active-high ]

Do you think we could make use of the approach I put forward here?

https://lore.kernel.org/openbmc/20210319062752.145730-18-andrew@aj.id.au/T/#u

Andrew