From: Rob Herring <robh+dt@kernel.org>
To: Vasily Khoruzhick <anarsoul@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree <devicetree@vger.kernel.org>,
David Airlie <airlied@linux.ie>,
linux-sunxi <linux-sunxi@googlegroups.com>,
dri-devel <dri-devel@lists.freedesktop.org>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>,
Thierry Reding <thierry.reding@gmail.com>,
Sean Paul <seanpaul@chromium.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
arm-linux <linux-arm-kernel@lists.infradead.org>,
Icenowy Zheng <icenowy@aosc.io>
Subject: Re: [PATCH RESEND v2 08/12] dt-bindings: add binding for generic eDP panel
Date: Mon, 4 Feb 2019 14:34:19 -0600 [thread overview]
Message-ID: <CAL_JsqKXi0iZG1sJ7zGR978X7WT9JJ6omrvCAL9P2sLuFXmFJg@mail.gmail.com> (raw)
In-Reply-To: <CA+E=qVdoOTj522hftrYp3fbH3zH4jD7GxtvOOH6RwCHx+nNwNQ@mail.gmail.com>
On Mon, Feb 4, 2019 at 2:26 PM Vasily Khoruzhick <anarsoul@gmail.com> wrote:
>
> On Mon, Feb 4, 2019 at 12:23 PM Rob Herring <robh+dt@kernel.org> wrote:
>
> > > simple-panel would probably work if you stuck in some mostly compatible
> > > string and provided a ddc-i2c-bus property in the device tree node. The
> > > generic-ish fallback case could be implemented by providing a fallback
> > > compatible string (we used to have "simple-panel", which I think would
> > > still be adequate for this I suppose) and adding a dummy descriptor in
> > > the driver, perhaps one with pre-defined delays that could be adjusted
> > > to work for all cases, or they could just be 0. At least that way we'd
> > > be explicitly documenting that we support this as a fallback.
> >
> > I'd like something more specific than 'simple-panel' that at least
> > implies it has EDID and whatever else we think it should imply.
> >
> > Looking into this a bit more, why don't we just do a connector here?
> > eDP has a standard connector (with power). It's just like other
> > connectors, but with power and no hotplug. If someone does their own
> > interface, then they should do their own connector or panel binding.
>
> Where do we put backlight in this case?
In the connector node. You'd need a backlight supply,
'backlight-enable-gpios' and backlight phandle to pwm-backlight node.
Rob
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next prev parent reply other threads:[~2019-02-04 20:34 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-03 18:54 [PATCH RESEND v2 00/12] Analogix ANX6345 RGB-(e)DP bridge support Vasily Khoruzhick
[not found] ` <20190203185501.8958-1-anarsoul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-02-03 18:54 ` [PATCH RESEND v2 01/12] drm/bridge: move ANA78xx driver to analogix subdirectory Vasily Khoruzhick
2019-02-03 18:54 ` [PATCH RESEND v2 02/12] drm/bridge: split some definitions of ANX78xx to dedicated headers Vasily Khoruzhick
2019-02-03 18:54 ` [PATCH RESEND v2 03/12] drm/bridge: extract some Analogix I2C DP common code Vasily Khoruzhick
2019-02-03 18:54 ` [PATCH RESEND v2 04/12] dt-bindings: Add ANX6345 DP/eDP transmitter binding Vasily Khoruzhick
2019-02-03 18:54 ` [PATCH RESEND v2 05/12] drm/bridge: Add Analogix anx6345 support Vasily Khoruzhick
2019-02-05 13:19 ` Torsten Duwe
2019-02-03 18:54 ` [PATCH RESEND v2 06/12] drm/sun4i: rgb: Add 1% tolerance to dclk frequency check when bridge is connected Vasily Khoruzhick
[not found] ` <20190203185501.8958-7-anarsoul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-02-04 14:20 ` Maxime Ripard
2019-02-04 16:26 ` Vasily Khoruzhick
[not found] ` <CA+E=qVfTfJ9E29gz83tdVGx5_KGWSQVJOAxKTzC+-n7=gdj0cA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-04 16:28 ` Icenowy Zheng
[not found] ` <0F6CBEA4-6DB6-40F1-A2FD-65101AF64F1F-h8G6r0blFSE@public.gmane.org>
2019-02-04 18:50 ` Vasily Khoruzhick
[not found] ` <CA+E=qVd7yh=JNZSvrfY4Diu+VJWFK6yLUJ5MavBcZ8Cftn6f-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-05 15:41 ` Maxime Ripard
2019-02-05 17:49 ` Vasily Khoruzhick
2019-02-06 9:16 ` [linux-sunxi] " Maxime Ripard
2019-02-06 11:42 ` Thierry Reding
2019-02-03 18:54 ` [PATCH RESEND v2 07/12] drm/panel: simple: don't fail if we don't have panel desc Vasily Khoruzhick
2019-02-03 18:54 ` [PATCH RESEND v2 08/12] dt-bindings: add binding for generic eDP panel Vasily Khoruzhick
[not found] ` <20190203185501.8958-9-anarsoul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-02-04 7:43 ` Thierry Reding
2019-02-04 8:13 ` Vasily Khoruzhick
[not found] ` <CA+E=qVecudACOEXt74Kf=UA_F-uuHgEqHzKpYAq1ocMx3Sx+eQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-04 8:23 ` Thierry Reding
2019-02-04 9:40 ` Daniel Vetter
[not found] ` <20190204094012.GP3271-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2019-02-04 11:22 ` Thierry Reding
2019-02-04 15:59 ` Daniel Vetter
[not found] ` <20190204155909.GU3271-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2019-02-04 16:22 ` Thierry Reding
2019-02-05 8:57 ` Daniel Vetter
2019-02-05 10:24 ` Thierry Reding
2019-02-05 16:36 ` Daniel Vetter
[not found] ` <20190205163649.GG3271-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2019-02-14 19:51 ` Vasily Khoruzhick
2019-02-14 20:05 ` Vasily Khoruzhick
[not found] ` <CA+E=qVcUsz=5s1+RqDdQ4Hm3_Q3jDFuZwuYXUuVx3ubFWmcG7w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-14 20:38 ` Rob Herring
[not found] ` <CAL_JsqKQ0EmyYGYvz__ZZGN7_6jLezevHWc+psn82Uy6hWZXMA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-14 20:54 ` Vasily Khoruzhick
2019-02-04 16:11 ` Vasily Khoruzhick
[not found] ` <CA+E=qVew+8__yrAud1gFnLQ8HCwDdGhVjV=c173HGvZxH=7zZQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-04 16:27 ` Thierry Reding
2019-02-04 16:39 ` Rob Herring
[not found] ` <CAL_JsqLAODca_U94hCi9O3E6XiUjAYCoL7_0gkf_eMY0nnT8Ag-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-04 17:02 ` Vasily Khoruzhick
2019-02-04 16:27 ` Rob Herring
[not found] ` <CAL_JsqKt1kOXmRNvkYsQ6AL69+TPZURKpDbKkkEUb2+KZ5hKjQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-04 16:56 ` Thierry Reding
2019-02-04 17:07 ` Vasily Khoruzhick
2019-02-04 20:23 ` Rob Herring
[not found] ` <CAL_JsqJx98DfHZSafiXA8QiO=bn1zy8g6keQ15L=cUmbVkTTOA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-04 20:26 ` Vasily Khoruzhick
2019-02-04 20:34 ` Rob Herring [this message]
2019-02-03 18:54 ` [PATCH RESEND v2 09/12] drm/panel: simple: add " Vasily Khoruzhick
2019-02-03 18:54 ` [PATCH RESEND v2 10/12] arm64: allwinner: a64: add pinmux for RGB666 LCD Vasily Khoruzhick
2019-02-03 18:55 ` [PATCH RESEND v2 11/12] arm64: allwinner: a64: enable LCD-related hardware for Pinebook Vasily Khoruzhick
2019-02-03 18:55 ` [PATCH RESEND v2 12/12] arm64: allwinner: a64: enable LCD-related hardware for TERES-I Vasily Khoruzhick
-- strict thread matches above, loose matches on Subject: below --
2018-10-18 7:33 [PATCH 0/9] Analogix ANX6345 RGB-(e)DP bridge support Icenowy Zheng
2018-10-18 7:33 ` [PATCH 4/9] dt-bindings: Add ANX6345 DP/eDP transmitter binding Icenowy Zheng
[not found] ` <20181018073327.64942-5-icenowy-h8G6r0blFSE@public.gmane.org>
2018-10-18 8:53 ` Laurent Pinchart
2018-10-18 10:00 ` Icenowy Zheng
[not found] ` <c68f0da9607805e1f6673a9a16a7dcfff4d8fe91.camel-h8G6r0blFSE@public.gmane.org>
2018-10-18 11:23 ` Laurent Pinchart
2018-10-18 12:40 ` Icenowy Zheng
[not found] ` <f71d442412f31828c466e3483e9d42f5e96ddc1d.camel-h8G6r0blFSE@public.gmane.org>
2018-10-25 18:30 ` Rob Herring
2018-10-26 0:08 ` Icenowy Zheng
[not found] ` <20181018073327.64942-1-icenowy-h8G6r0blFSE@public.gmane.org>
2018-10-18 7:33 ` [PATCH 1/9] drm/bridge: move ANA78xx driver to analogix subdirectory Icenowy Zheng
[not found] ` <20181018073327.64942-2-icenowy-h8G6r0blFSE@public.gmane.org>
2018-10-18 8:47 ` Laurent Pinchart
2018-10-18 7:33 ` [PATCH 2/9] drm/bridge: split some definitions of ANX78xx to dedicated headers Icenowy Zheng
2018-10-18 7:33 ` [PATCH 3/9] drm/bridge: extract some Analogix I2C DP common code Icenowy Zheng
2018-10-18 7:33 ` [PATCH 5/9] drm/bridge: Add Analogix anx6345 support Icenowy Zheng
2018-10-18 7:33 ` [PATCH 9/9] [DO NOT MERGE] drm/sun4i: rgb: Add 5% tolerance to dot clock frequency check Icenowy Zheng
[not found] ` <20181018073327.64942-10-icenowy-h8G6r0blFSE@public.gmane.org>
2018-10-18 8:55 ` Laurent Pinchart
2018-10-18 9:18 ` Daniel Vetter
[not found] ` <CAKMK7uFp2c=wqzPi096MTRB6Cdfacerkp6dM=fEqCAr99PQG9w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-10-18 9:42 ` Maxime Ripard
2018-10-18 11:31 ` Laurent Pinchart
2018-10-18 12:18 ` Maxime Ripard
2018-10-18 12:50 ` Icenowy Zheng
2018-10-18 13:07 ` Maxime Ripard
2018-10-18 13:57 ` Laurent Pinchart
2019-02-03 1:32 ` Vasily Khoruzhick
2018-10-18 12:25 ` Stefan Monnier
2018-10-18 7:33 ` [PATCH 6/9] arm64: allwinner: a64: add pinmux for RGB666 LCD Icenowy Zheng
2018-10-18 7:33 ` [PATCH 7/9] arm64: allwinner: a64: enable ANX6345 bridge on Pinebook Icenowy Zheng
2018-10-18 15:17 ` Vasily Khoruzhick
2018-10-19 5:50 ` Icenowy Zheng
2018-10-18 7:33 ` [PATCH 8/9] arm64: allwinner: a64: enable ANX6345 bridge on TERES-I Icenowy Zheng
2018-10-29 2:20 ` [PATCH 0/9] Analogix ANX6345 RGB-(e)DP bridge support Vasily Khoruzhick
2019-02-04 12:22 ` Torsten Duwe
[not found] ` <20190204122250.GB7660-jcswGhMUV9g@public.gmane.org>
2019-02-04 20:21 ` Vasily Khoruzhick
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