Hey Luca, On Wed, Jul 19, 2023 at 05:21:46PM +0200, Luca Ceresoli wrote: > Add bindings for LCD panels based on the ILITEK ILI9806E RGB controller > connected over SPI and the "ShenZhen New Display Co NDS040480800-V3" > 480x800 panel based on it. > > Signed-off-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx> > --- > .../display/panel/ilitek,ili9806e.yaml | 69 +++++++++++++++++++ > MAINTAINERS | 6 ++ > 2 files changed, 75 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml > > diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml > new file mode 100644 > index 000000000000..42abc6923065 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml > @@ -0,0 +1,69 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9806e.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Ilitek ILI9806E display panels > + > +maintainers: > + - Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx> > + > +description: > + This binding is for display panels using an Ilitek ILI9806E controller in > + SPI mode. I figure you explicitly mention SPI mode here because it also supports D{P,S}I? > + > +allOf: > + - $ref: panel-common.yaml# > + > +properties: > + compatible: > + items: > + - enum: > + # ShenZhen New Display Co 3.97" 480x800 RGB a-SI TFT LCD > + - newdisplay,nds040480800-v3 > + - const: ilitek,ili9806e > + > + reg: true > + spi-max-frequency: true > + reset-gpios: true > + backlight: true > + port: true > + > +required: > + - compatible > + - reg > + - port > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + backlight: backlight { > + compatible = "gpio-backlight"; > + gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; > + }; > + spi { Just a nit, a blank line between properties please. Clearly no respinning needed for that... Otherwise, Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Thanks, Conor. > + #address-cells = <1>; > + #size-cells = <0>; > + > + display@0 { > + compatible = "newdisplay,nds040480800-v3", "ilitek,ili9806e"; > + reg = <0>; > + spi-max-frequency = <1000000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_lcdgpios>; > + reset-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; > + backlight = <&backlight>; > + > + port { > + ili9806e_in: endpoint { > + remote-endpoint = <&lcdif_out>; > + }; > + }; > + }; > + }; > + > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index aee340630eca..3c38699ee821 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -6515,6 +6515,12 @@ T: git git://anongit.freedesktop.org/drm/drm-misc > F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml > F: drivers/gpu/drm/tiny/ili9486.c > > +DRM DRIVER FOR ILITEK ILI9806E PANELS > +M: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx> > +S: Maintained > +T: git git://anongit.freedesktop.org/drm/drm-misc > +F: Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml > + > DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS > M: Jagan Teki <jagan@xxxxxxxxxx> > S: Maintained > -- > 2.34.1 >
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