linux-kernel - Re: [PATCH v6 14/22] dt-bindings: sun6i-dsi: Add A64 DSI compatible (w/ A31 fallback)

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Message-ID: <20190125155236.agxwkxvyefmrbvym@flea>
Date:   Fri, 25 Jan 2019 16:52:36 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Jagan Teki <jagan@...rulasolutions.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Chen-Yu Tsai <wens@...e.org>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-amarula@...rulasolutions.com, linux-sunxi@...glegroups.com
Subject: Re: [PATCH v6 14/22] dt-bindings: sun6i-dsi: Add A64 DSI compatible
 (w/ A31 fallback)

On Fri, Jan 25, 2019 at 01:28:52AM +0530, Jagan Teki wrote:
> The MIPI DSI controller in Allwinner A64 is similar to A33.
> 
> But unlike A33, A64 doesn't have DSI_SCLK gating which eventually
> set the mod clock rate for the controller.
> 
> So, use the DSI_DPHY gating for the similar purpose of mod clock
> so-that the controller can operate properly.
> 
> Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>  Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
> index 69e233e8fad1..dbda2e567760 100644
> --- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
> +++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
> @@ -12,6 +12,7 @@ The DSI Encoder generates the DSI signal from the TCON's.
>  Required properties:
>    - compatible: value must be one of:
>      * allwinner,sun6i-a31-mipi-dsi
> +    * "allwinner,sun50i-a64-mipi-dsi", "allwinner,sun6i-a31-mipi-dsi"

The other line doesn't have quotes, we should be consistent

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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