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

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Message-ID: <bed39fd2-1f4f-4c6b-afc6-da127326775c@openedev.com>
Date:   Sat, 26 Jan 2019 21:39:00 +0530
From:   Jagan Teki <jagan@...nedev.com>
To:     maxime.ripard@...tlin.com, 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: [linux-sunxi] Re: [PATCH v6 14/22] dt-bindings: sun6i-dsi: Add
 A64 DSI compatible (w/ A31 fallback)

On 25/01/19 9:22 PM, Maxime Ripard wrote:
> 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

You mean to say, remove quotes like this


allwinner,sun50i-a64-mipi-dsi, allwinner,sun6i-a31-mipi-dsi

This make confusion with comma with allwinner vs next compatible string 
isn't it? (In fact I did follow the similar like TCON in sun4i-drm.txt)