On Mon, Apr 15, 2024 at 06:10:41PM +0200, David Wronek wrote: > Raydium RM69380 is a display driver IC used to drive OLED DSI panels. > Add a dt-binding for it. > > Signed-off-by: David Wronek <david@xxxxxxxxxxxxxx> > --- > .../bindings/display/panel/raydium,rm69380.yaml | 91 ++++++++++++++++++++++ > 1 file changed, 91 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml > new file mode 100644 > index 000000000000..0ac7d033cbe0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml > @@ -0,0 +1,91 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/panel/raydium,rm69380.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Raydium RM6380-based DSI display panels > + > +maintainers: > + - David Wronek <david@xxxxxxxxxxxxxx> > + > +description: > + The Raydium RM69380 is a generic DSI panel IC used to control > + OLED panels. > + > +allOf: > + - $ref: panel-common-dual.yaml# > + > +properties: > + compatible: > + items: > + - enum: > + - lenovo,j716f-edo-rm69380 > + - const: raydium,rm69380 > + description: This indicates the panel manufacturer of the panel > + that is in turn using the RM69380 panel driver. The compatible > + string determines how the RM69380 panel driver shall be configured > + to work with the indicated panel. The raydium,rm69380 compatible shall > + always be provided as a fallback. > + > + avdd-supply: > + description: Analog voltage rail > + > + vddio-supply: > + description: I/O voltage rail > + > + reset-gpios: > + maxItems: 1 > + description: phandle of gpio for reset line - This should be active low > + > + ports: true > + reg: true Where is reg defined? I briefly checked the two panel-common bindings and didn't see it. Cheers, Conor. > + > +required: > + - compatible > + - reg > + - avdd-supply > + - vddio-supply > + - reset-gpios > + - ports > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + dsi { > + #address-cells = <1>; > + #size-cells = <0>; > + > + panel@0 { > + compatible = "lenovo,j716f-edo-rm69380", "raydium,rm69380"; > + reg = <0>; > + > + avdd-supply = <&panel_avdd_regulator>; > + vddio-supply = <&vreg_l14a>; > + reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + panel_in_0: endpoint { > + remote-endpoint = <&mdss_dsi0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + panel_in_1: endpoint { > + remote-endpoint = <&mdss_dsi1_out>; > + }; > + }; > + }; > + }; > + }; > + > +... > > -- > 2.44.0 >
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