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From:   Heiko =?ISO-8859-1?Q?St=FCbner?= <heiko@sntech.de>
To:     broonie@kernel.org, Johan Jonker <jbx6244@gmail.com>
Cc:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] dt-bindings: spi: rockchip: add power-domains property
Date:   Sat, 10 Sep 2022 21:52:30 +0200
Message-ID: <12107749.RiKt1P0BV1@diego>
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References: <64d03f6e-c578-3155-e3fb-53dbe53573eb@gmail.com>
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Am Samstag, 10. September 2022, 20:56:28 CEST schrieb Johan Jonker:
> The Rockchip rk3399 TRM mentions that pd_sdioaudio includes
> sdio, spi, i2s and spdif. Add a power-domains property to
> reduce notifications with spi-rockchip.yaml.
> 
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>

Acked-by: Heiko Stuebner <heiko@sntech.de>


> ---
>  Documentation/devicetree/bindings/spi/spi-rockchip.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
> index 52768894b..66e49947b 100644
> --- a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
> +++ b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
> @@ -82,6 +82,9 @@ properties:
>        where the "sleep" configuration may describe the state
>        the pins should be in during system suspend.
>  
> +  power-domains:
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
>