linux-kernel - Re: [linux-sunxi] Re: [PATCH 1/2] ARM: sun8i: h3: enable HDMI output on Banana Pi M2 Zero

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Date:   Wed, 11 Jul 2018 23:15:50 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     maxime.ripard@...tlin.com,
        Maxime Ripard <maxime.ripard@...tlin.com>
CC:     Chen-Yu Tsai <wens@...e.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [linux-sunxi] Re: [PATCH 1/2] ARM: sun8i: h3: enable HDMI output on Banana Pi M2 Zero



于 2018年7月11日 GMT+08:00 下午11:05:32, Maxime Ripard <maxime.ripard@...tlin.com> 写到:
>Hi,
>
>On Wed, Jul 11, 2018 at 09:22:32PM +0800, Icenowy Zheng wrote:
>> Banana Pi M2 Zero board has a miniHDMI port connected to the HDMI
>> controller of Allwinner H3 SoC.
>> 
>> Enable the HDMI output in Banana Pi M2 Zero device tree.
>> 
>> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
>> ---
>>  .../dts/sun8i-h2-plus-bananapi-m2-zero.dts    | 25
>+++++++++++++++++++
>>  1 file changed, 25 insertions(+)
>> 
>> diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
>b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
>> index 7d01f9322658..eb61dcf32797 100644
>> --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
>> +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
>> @@ -26,6 +26,17 @@
>>  		stdout-path = "serial0:115200n8";
>>  	};
>>  
>> +	hdmi-connector {
>> +		compatible = "hdmi-connector";
>> +		type = "c";
>
>This is not one of the connector type declared in DRM, how is it
>exposed to the userspace?

So just use "A" here (because of single link)?

>
>Maxime