From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
Cc: "Rob Herring" <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"Chen-Yu Tsai" <wens-jdAy2FN1RRM@public.gmane.org>,
"Jernej Škrabec" <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: [PATCH v2 01/11] dt-bindings: update the binding for Allwinner H3 TVE support
Date: Fri, 9 Jun 2017 18:49:15 +0200 [thread overview]
Message-ID: <20170609164915.enap3epreg5vr2gy@flea.home> (raw)
In-Reply-To: <092D4797-0034-4C39-A30A-92CFAB23AAF8-h8G6r0blFSE@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 723 bytes --]
On Wed, Jun 07, 2017 at 04:48:50PM +0800, Icenowy Zheng wrote:
> >> @@ -189,6 +211,8 @@ supported.
> >> Required properties:
> >> - compatible: value must be one of:
> >> * allwinner,sun8i-v3s-de2-mixer
> >> + * allwinner,sun8i-h3-de2-mixer0
> >> + * allwinner,sun8i-h3-de2-mixer1
> >
> >Again, please explain why we need to have different compatibles
> >here. If it's only about the number of planes, this should be dealt
> >with a property, not a compatible.
>
> Only mixer0 has "VEP" and write-back support, at least on H3.
What is that VEP? writeback support can also be expressed by a
property.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2017-06-09 16:49 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-04 16:01 [PATCH v2 00/11] Support for H3 Composite Output support Icenowy Zheng
[not found] ` <20170604160149.30230-1-icenowy-h8G6r0blFSE@public.gmane.org>
2017-06-04 16:01 ` [PATCH v2 01/11] dt-bindings: update the binding for Allwinner H3 TVE support Icenowy Zheng
[not found] ` <20170604160149.30230-2-icenowy-h8G6r0blFSE@public.gmane.org>
2017-06-07 8:45 ` Maxime Ripard
[not found] ` <20170607084544.kgclybyxxttfk3ko-ZC1Zs529Oq4@public.gmane.org>
2017-06-07 8:48 ` Icenowy Zheng
[not found] ` <092D4797-0034-4C39-A30A-92CFAB23AAF8-h8G6r0blFSE@public.gmane.org>
2017-06-09 16:49 ` Maxime Ripard [this message]
[not found] ` <20170609164915.enap3epreg5vr2gy-YififvaboMKzQB+pC5nmwQ@public.gmane.org>
2017-06-09 16:51 ` Icenowy Zheng
[not found] ` <53E8FC74-8AC0-461A-B875-812EE4A3267E-h8G6r0blFSE@public.gmane.org>
2017-06-09 21:24 ` Jernej Škrabec
2017-06-10 15:26 ` [linux-sunxi] " icenowy
2017-06-13 7:41 ` Maxime Ripard
2017-06-04 16:01 ` [PATCH v2 02/11] drm: sun4i: add support for H3 mixers Icenowy Zheng
2017-06-04 16:01 ` [PATCH v2 03/11] drm: sun4i: ignore swapped mixer<->tcon connection for DE2 Icenowy Zheng
[not found] ` <20170604160149.30230-4-icenowy-h8G6r0blFSE@public.gmane.org>
2017-06-07 9:35 ` Maxime Ripard
[not found] ` <20170607093512.rfvpefmyskgjw3ik-ZC1Zs529Oq4@public.gmane.org>
2017-06-07 9:44 ` Icenowy Zheng
2017-06-07 10:01 ` Icenowy Zheng
[not found] ` <01A7F22E-C4FF-4B4B-A9BC-FF0C96B996B9-h8G6r0blFSE@public.gmane.org>
2017-06-07 14:38 ` Maxime Ripard
[not found] ` <20170607143827.4ng5gedvzn3f5pyx-ZC1Zs529Oq4@public.gmane.org>
2017-06-07 18:15 ` Jernej Škrabec
2017-06-09 14:45 ` Maxime Ripard
2017-06-08 5:01 ` icenowy-h8G6r0blFSE
[not found] ` <66881eac1dd06d918692482bdb1ea9e6-h8G6r0blFSE@public.gmane.org>
2017-06-09 14:46 ` Maxime Ripard
[not found] ` <20170609144649.67i3zscq26jt5hhe-YififvaboMKzQB+pC5nmwQ@public.gmane.org>
2017-06-10 14:57 ` icenowy-h8G6r0blFSE
[not found] ` <03e5cb4ada3e19ed3476e1d562450f6f-h8G6r0blFSE@public.gmane.org>
2017-06-10 15:16 ` icenowy-h8G6r0blFSE
2017-06-13 9:46 ` Maxime Ripard
2017-06-13 9:43 ` Maxime Ripard
[not found] ` <20170613094347.nlvxcaopd5qyq3tb-ZC1Zs529Oq4@public.gmane.org>
2017-06-13 10:05 ` Chen-Yu Tsai
2017-06-23 7:31 ` Maxime Ripard
2017-06-04 16:01 ` [PATCH v2 04/11] drm: sun4i: add support for H3's TCON0/1 Icenowy Zheng
[not found] ` <20170604160149.30230-5-icenowy-h8G6r0blFSE@public.gmane.org>
2017-06-04 18:46 ` Jernej Škrabec
2017-06-04 19:03 ` Icenowy Zheng
[not found] ` <493AC6F2-3CB3-48F5-9568-A34AA927238F-h8G6r0blFSE@public.gmane.org>
2017-06-07 9:43 ` Maxime Ripard
[not found] ` <20170607094343.qqiwnu2mhmoi6jn7-ZC1Zs529Oq4@public.gmane.org>
2017-06-07 9:44 ` Icenowy Zheng
[not found] ` <52F9F9C7-9A9C-435D-A0AF-FDD4317DAD69-h8G6r0blFSE@public.gmane.org>
2017-06-07 14:19 ` Maxime Ripard
[not found] ` <20170607141957.akonr7hmuwpt7hlt-ZC1Zs529Oq4@public.gmane.org>
2017-06-07 14:21 ` Icenowy Zheng
2017-06-09 14:48 ` Maxime Ripard
2017-06-07 10:00 ` Icenowy Zheng
2017-06-04 22:43 ` kbuild test robot
2017-06-04 16:01 ` [PATCH v2 05/11] drm: sun4i: add compatible for H3 display engine Icenowy Zheng
2017-06-04 16:01 ` [PATCH v2 06/11] drm: sun4i: add color space correction support for DE2 mixer Icenowy Zheng
2017-06-04 16:01 ` [PATCH v2 07/11] drm: sun4i: add support for the TV encoder in H3 SoC Icenowy Zheng
[not found] ` <20170604160149.30230-8-icenowy-h8G6r0blFSE@public.gmane.org>
2017-06-07 9:38 ` Maxime Ripard
[not found] ` <20170607093845.cu5kk55nj72roysf-ZC1Zs529Oq4@public.gmane.org>
2017-06-11 6:43 ` icenowy-h8G6r0blFSE
[not found] ` <362bb72d74cd7181ae02dbf73b0e724e-h8G6r0blFSE@public.gmane.org>
2017-06-13 7:44 ` Maxime Ripard
[not found] ` <20170613074432.btwgc4e7pndtsvbf-ZC1Zs529Oq4@public.gmane.org>
2017-06-13 9:51 ` Icenowy Zheng
[not found] ` <5A2149A9-CC7B-4946-9219-A4FE3228B402-h8G6r0blFSE@public.gmane.org>
2017-06-23 14:44 ` Maxime Ripard
2017-06-04 16:01 ` [PATCH v2 08/11] clk: sunxi-ng: allow CLK_DE to set CLK_PLL_DE for H3 Icenowy Zheng
2017-06-04 16:01 ` [PATCH v2 09/11] clk: sunxi-ng: export " Icenowy Zheng
2017-06-04 16:01 ` [PATCH v2 10/11] ARM: sun8i: h3: add display engine pipeline for TVE Icenowy Zheng
[not found] ` <20170604160149.30230-11-icenowy-h8G6r0blFSE@public.gmane.org>
2017-06-07 9:42 ` Maxime Ripard
[not found] ` <20170607094241.65dcm42aacrn4eev-ZC1Zs529Oq4@public.gmane.org>
2017-06-11 6:58 ` icenowy-h8G6r0blFSE
[not found] ` <87bf6e8c54286fd0630bd876ec0c6c56-h8G6r0blFSE@public.gmane.org>
2017-06-13 8:02 ` Maxime Ripard
2017-06-04 16:01 ` [PATCH v2 11/11] [DO NOT MERGE] ARM: sun8i: h3: enable TV output on Orange Pi PC Icenowy Zheng
2017-06-07 0:26 ` [PATCH v2 00/11] Support for H3 Composite Output support icenowy-h8G6r0blFSE
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