| Message ID | 20190603152331.23160-1-paul@crapouillou.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v5,1/2] dt-bindings: Add doc for the Ingenic JZ47xx LCD controller driver | expand |
On Mon, 3 Jun 2019 17:23:30 +0200, Paul Cercueil wrote: > Add documentation for the devicetree bindings of the LCD controller present in > the JZ47xx family of SoCs from Ingenic. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> > Tested-by: Artur Rojek <contact@artur-rojek.eu> > --- > > Notes: > v2: Remove ingenic,panel property. > > v3: - Rename compatible strings from ingenic,jz47XX-drm to ingenic,jz47XX-lcd > - The ingenic,lcd-mode property is now read from the panel node instead > of from the driver node > > v4: Remove ingenic,lcd-mode property completely. > > v5: No change > > .../bindings/display/ingenic,lcd.txt | 44 +++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/ingenic,lcd.txt > Please add Acked-by/Reviewed-by tags when posting new versions. However, there's no need to repost patches *only* to add the tags. The upstream maintainer will do that for acks received on the version they apply. If a tag was not added on purpose, please state why and what changed.
Le mar. 11 juin 2019 à 23:55, Rob Herring <robh@kernel.org> a écrit : > On Mon, 3 Jun 2019 17:23:30 +0200, Paul Cercueil wrote: >> Add documentation for the devicetree bindings of the LCD controller >> present in >> the JZ47xx family of SoCs from Ingenic. >> >> Signed-off-by: Paul Cercueil <paul@crapouillou.net> >> Tested-by: Artur Rojek <contact@artur-rojek.eu> >> --- >> >> Notes: >> v2: Remove ingenic,panel property. >> >> v3: - Rename compatible strings from ingenic,jz47XX-drm to >> ingenic,jz47XX-lcd >> - The ingenic,lcd-mode property is now read from the panel >> node instead >> of from the driver node >> >> v4: Remove ingenic,lcd-mode property completely. >> >> v5: No change >> >> .../bindings/display/ingenic,lcd.txt | 44 >> +++++++++++++++++++ >> 1 file changed, 44 insertions(+) >> create mode 100644 >> Documentation/devicetree/bindings/display/ingenic,lcd.txt >> > > Please add Acked-by/Reviewed-by tags when posting new versions. > However, > there's no need to repost patches *only* to add the tags. The upstream > maintainer will do that for acks received on the version they apply. > > If a tag was not added on purpose, please state why and what changed. Sorry Rob, my mistake. I simply forgot that you ever reviewed that patch.
On Wed, Jun 12, 2019 at 10:49:52AM +0200, Paul Cercueil wrote: > > > Le mar. 11 juin 2019 à 23:55, Rob Herring <robh@kernel.org> a écrit : > > On Mon, 3 Jun 2019 17:23:30 +0200, Paul Cercueil wrote: > > > Add documentation for the devicetree bindings of the LCD controller > > > present in > > > the JZ47xx family of SoCs from Ingenic. > > > > > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> > > > Tested-by: Artur Rojek <contact@artur-rojek.eu> > > > --- > > > > > > Notes: > > > v2: Remove ingenic,panel property. > > > > > > v3: - Rename compatible strings from ingenic,jz47XX-drm to > > > ingenic,jz47XX-lcd > > > - The ingenic,lcd-mode property is now read from the panel > > > node instead > > > of from the driver node > > > > > > v4: Remove ingenic,lcd-mode property completely. > > > > > > v5: No change > > > > > > .../bindings/display/ingenic,lcd.txt | 44 > > > +++++++++++++++++++ > > > 1 file changed, 44 insertions(+) > > > create mode 100644 > > > Documentation/devicetree/bindings/display/ingenic,lcd.txt > > > > > > > Please add Acked-by/Reviewed-by tags when posting new versions. However, > > there's no need to repost patches *only* to add the tags. The upstream > > maintainer will do that for acks received on the version they apply. > > > > If a tag was not added on purpose, please state why and what changed. > > Sorry Rob, my mistake. I simply forgot that you ever reviewed that patch. Added Rob's r-b and pushed to drm-misc-next Sam
diff --git a/Documentation/devicetree/bindings/display/ingenic,lcd.txt b/Documentation/devicetree/bindings/display/ingenic,lcd.txt new file mode 100644 index 000000000000..7b536c8c6dde --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic,lcd.txt @@ -0,0 +1,44 @@ +Ingenic JZ47xx LCD driver + +Required properties: +- compatible: one of: + * ingenic,jz4740-lcd + * ingenic,jz4725b-lcd +- reg: LCD registers location and length +- clocks: LCD pixclock and device clock specifiers. + The device clock is only required on the JZ4740. +- clock-names: "lcd_pclk" and "lcd" +- interrupts: Specifies the interrupt line the LCD controller is connected to. + +Example: + +panel { + compatible = "sharp,ls020b1dd01d"; + + backlight = <&backlight>; + power-supply = <&vcc>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; +}; + + +lcd: lcd-controller@13050000 { + compatible = "ingenic,jz4725b-lcd"; + reg = <0x13050000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <31>; + + clocks = <&cgu JZ4725B_CLK_LCD>; + clock-names = "lcd"; + + port { + panel_output: endpoint { + remote-endpoint = <&panel_input>; + }; + }; +};