From: Icenowy Zheng <icenowy@aosc.io>
To: linux-arm-kernel@lists.infradead.org,
Maxime Ripard <maxime.ripard@bootlin.com>
Cc: devicetree@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>,
linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org
Subject: Re: [linux-sunxi] Re: [PATCH 1/2] ARM: sun8i: h3: enable HDMI output on Banana Pi M2 Zero
Date: Thu, 12 Jul 2018 15:09:55 +0800 [thread overview]
Message-ID: <A7CA2831-7117-415C-BC59-3FB4AE425598@aosc.io> (raw)
In-Reply-To: <20180712064601.m3bdd46wzac5fpgh@flea>
于 2018年7月12日 GMT+08:00 下午2:46:01, Maxime Ripard <maxime.ripard@bootlin.com> 写到:
>On Wed, Jul 11, 2018 at 11:15:50PM +0800, Icenowy Zheng wrote:
>>
>>
>> 于 2018年7月11日 GMT+08:00 下午11:05:32, Maxime Ripard
><maxime.ripard@bootlin.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@aosc.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)?
>
>If the connector type is C, it should be C, and DRM / driver adjusted
>to handle it.
Okay I won't change this property, if there's any further revisions.
For DRM driver, I think it can be an independent patchset.
>
>Maxime
next prev parent reply other threads:[~2018-07-12 7:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-11 13:22 [PATCH 0/2] Misc function enhance to Banana Pi M2 Zero board Icenowy Zheng
2018-07-11 13:22 ` [PATCH 1/2] ARM: sun8i: h3: enable HDMI output on Banana Pi M2 Zero Icenowy Zheng
2018-07-11 15:05 ` Maxime Ripard
2018-07-11 15:14 ` [linux-sunxi] " Jernej Škrabec
2018-07-11 15:19 ` Icenowy Zheng
2018-07-11 15:15 ` Icenowy Zheng
2018-07-12 6:46 ` Maxime Ripard
2018-07-12 7:09 ` Icenowy Zheng [this message]
2018-07-12 14:53 ` Maxime Ripard
2018-07-13 2:28 ` Icenowy Zheng
2018-07-13 7:45 ` Maxime Ripard
2018-07-18 22:13 ` [linux-sunxi] " Julian Calaby
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