| Message ID | 20190722151202.5506768B20@verein.lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,1/7] drm/bridge: move ANA78xx driver to analogix subdirectory | expand |
On Mon, Jul 22, 2019 at 8:12 AM Torsten Duwe <duwe@lst.de> wrote: > > The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed > for portable devices. > > Add a binding document for it. I believe you'll have to convert it to yaml format. > > Signed-off-by: Icenowy Zheng <icenowy@aosc.io> > Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> > Reviewed-by: Rob Herring <robh@kernel.org> > Signed-off-by: Torsten Duwe <duwe@suse.de> > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > .../devicetree/bindings/display/bridge/anx6345.txt | 57 ++++++++++++++++++++++ > 1 file changed, 57 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..0af092d101c5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt > @@ -0,0 +1,57 @@ > +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 (active low) > + - dvdd12-supply : Regulator for 1.2V digital core power. > + - dvdd25-supply : Regulator for 2.5V digital core power. > + - Video port 0 for LVTTL input, using the DT bindings defined in [1]. > + > +Optional properties: > + > + - Video port 1 for eDP output (panel or connector) using the DT bindings > + defined in [1]. > + > +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt > + > +Example: > + > +anx6345: anx6345@38 { > + compatible = "analogix,anx6345"; > + reg = <0x38>; > + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ > + dvdd25-supply = <®_dldo2>; > + dvdd12-supply = <®_fldo1>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + anx6345_in: port@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + anx6345_in_tcon0: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&tcon0_out_anx6345>; > + }; > + }; > + > + anx6345_out: port@1 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <1>; > + > + anx6345_out_panel: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&panel_in_edp>; > + }; > + }; > + }; > +}; > -- > 2.16.4 >
On Mon, Jul 22, 2019 at 11:51:36AM -0700, Vasily Khoruzhick wrote: > On Mon, Jul 22, 2019 at 8:12 AM Torsten Duwe <duwe@lst.de> wrote: > > > > The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed > > for portable devices. > > > > Add a binding document for it. > > I believe you'll have to convert it to yaml format. Right. Thanks for the reminder. Torsten
diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt new file mode 100644 index 000000000000..0af092d101c5 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt @@ -0,0 +1,57 @@ +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 (active low) + - dvdd12-supply : Regulator for 1.2V digital core power. + - dvdd25-supply : Regulator for 2.5V digital core power. + - Video port 0 for LVTTL input, using the DT bindings defined in [1]. + +Optional properties: + + - Video port 1 for eDP output (panel or connector) using the DT bindings + defined in [1]. + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + +anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +};