From: Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
To: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Archit Taneja <architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Andrzej Hajda <a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
Maxime Ripard
<maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 4/9] dt-bindings: Add ANX6345 DP/eDP transmitter binding
Date: Thu, 18 Oct 2018 14:23:50 +0300 [thread overview]
Message-ID: <2778638.na8ndVNUfi@avalon> (raw)
In-Reply-To: <c68f0da9607805e1f6673a9a16a7dcfff4d8fe91.camel-h8G6r0blFSE@public.gmane.org>
Hi Icenowy,
On Thursday, 18 October 2018 13:00:05 EEST Icenowy Zheng wrote:
> 在 2018-10-18四的 11:53 +0300,Laurent Pinchart写道:
> > On Thursday, 18 October 2018 10:33:22 EEST Icenowy Zheng wrote:
> >> The ANX6345 is an ultra-low power DisplayPort/eDP transmitter
> >> designed
> >> for portable devices.
> >>
> >> Add a binding document for it.
> >>
> >> Signed-off-by: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
> >> ---
> >>
> >> .../bindings/display/bridge/anx6345.txt | 39 +++++++++++++++++++
> >>
> >> 1 file changed, 39 insertions(+)
> >> create mode 100644
> >>
> >> Documentation/devicetree/bindings/display/bridge/anx6345.txt
> >>
> >> diff --git
> >> a/Documentation/devicetree/bindings/display/bridge/anx6345.txt
> >> b/Documentation/devicetree/bindings/display/bridge/anx6345.txt new
> >> file
> >> mode 100644
> >> index 000000000000..0689d4eb5f65
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt
> >> @@ -0,0 +1,39 @@
> >> +Analogix ANX6345 eDP Transmitter
> >> +--------------------------------
> >> +
> >> +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed
> >> for
> >> +portable devices.
> >> +
> >> +Required properties:
> >> +
> >> + - compatible : "analogix,anx6345"
> >> + - reg : I2C address of the device
> >> + - reset-gpios : Which GPIO to use for reset
> >> +
> >> +Optional properties:
> >> +
> >> + - dvdd12-supply : Regulator for 1.2V digital core power.
> >> + - dvdd25-supply : Regulator for 2.5V digital core power.
> >
> > Shouldn't these to supplies be mandatory ?
>
> Yes they should.
>
> >> + - panel-supply : Regulator for the power of the panel.
> >
> > Shouldn't the panel supply for specified in the DT node of the panel
> > ?
>
> However, eDP panel can be probed, may vary on the same device, and we
> don't have a generic binding for it...
Shouldn't we fix that ? :-)
> >> + - edid : verbatim EDID data block describing
> >> attached
> >> + panel, only used when the panel has no EDID
> >> info.
> >
> > This should also be specified in the panel DT node.
> >
> > > + - Video port for RGB input, using the DT bindings defined in [1].
> >
> > I think you should also add a port for the output.
>
> What will it point to?
The panel DT node ?
> >> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> >> +
> >> +Example:
> >> +
> >> +anx6345: anx6345@38 {
> >> + compatible = "analogix,anx6345";
> >> + reg = <0x38>;
> >> + reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
> >> + panel-supply = <®_dc1sw>;
> >> + dvdd25-supply = <®_dldo2>;
> >> + dvdd12-supply = <®_fldo1>;
> >> +
> >> + port {
> >> + anx6345_in: endpoint {
> >> + remote-endpoint = <&tcon0_out_anx6345>;
> >> + };
> >> + };
> >> +};
--
Regards,
Laurent Pinchart
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next prev parent reply other threads:[~2018-10-18 11:23 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
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 [this message]
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
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
[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
2018-10-29 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
2019-02-03 18:54 [PATCH RESEND v2 00/12] " 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
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
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