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Subject: Re: [PATCH 2/3] dt-bindings: display: sii902x: Change audio mclk
 binding
To:     Olivier Moysan <olivier.moysan@st.com>, narmstrong@baylibre.com,
        Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se,
        jernej.skrabec@siol.net, airlied@linux.ie, daniel@ffwll.ch,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        benjamin.gaignard@st.com, alexandre.torgue@st.com,
        linux-arm-kernel@lists.infradead.org,
        linux-stm32@st-md-mailman.stormreply.com, jsarha@ti.com,
        robh+dt@kernel.org, mark.rutland@arm.com,
        devicetree@vger.kernel.org
From:   Andrzej Hajda <a.hajda@samsung.com>
Message-ID: <bc2b0a58-d5e2-ce82-d1c8-c17731e44e31@samsung.com>
Date:   Fri, 12 Jul 2019 12:31:54 +0200
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On 02.07.2019 17:47, Olivier Moysan wrote:
> As stated in SiL9022/24 datasheet, master clock is not required for I2S.
> Make mclk property optional in DT bindings.
>
> Fixes: 3f18021f43a3 ("dt-bindings: display: sii902x: Add HDMI audio bindings")
>
> Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
> ---
>  Documentation/devicetree/bindings/display/bridge/sii902x.txt | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt
> index 2df44b7d3821..6e14e087c0d0 100644
> --- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt
> @@ -26,9 +26,8 @@ Optional properties:
>  	- clocks: phandle and clock specifier for each clock listed in
>             the clock-names property
>  	- clock-names: "mclk"
> -	   Describes SII902x MCLK input. MCLK is used to produce
> -	   HDMI audio CTS values. This property is required if
> -	   "#sound-dai-cells"-property is present. This property follows
> +	   Describes SII902x MCLK input. MCLK can be used to produce
> +	   HDMI audio CTS values. This property follows
>  	   Documentation/devicetree/bindings/clock/clock-bindings.txt
>  	   consumer binding.
>  

Acked-by: Andrzej Hajda <a.hajda@samsung.com>

 --
Regards
Andrzej