Re: [PATCH v3 1/2] dt-bindings:bridge: Add Lontiun LT7911EXC eDP to MIPI DSI bridge

[杨孙运 <yangsunyun1993@gmail.com>]

Krzysztof Kozlowski <krzk@kernel.org> 于2026年4月30日周四 15:56写道：
>
> On Wed, Apr 29, 2026 at 12:05:40PM +0800, syyang@lontium.com wrote:
> > From: Sunyun Yang <syyang@lontium.com>
> >
> > The LT7911EXC is an I2C-controlled bridge that Receiver eDP1.4
> > and output signal/dual port mipi.
> >
> > Signed-off-by: Sunyun Yang <syyang@lontium.com>
>
> Missing space after ':' in subject.
>
it will be fixed in next version.
> ...
>
> > +  ports:
> > +    $ref: /schemas/graph.yaml#/properties/ports
> > +
> > +    properties:
> > +      port@0:
> > +        $ref: /schemas/graph.yaml#/properties/port
> > +        description: Video port for MIPI DSI output.
>
> Wrong description, first is input. Look at your DTS.
>
yes, you are right, I didn't notice this place.

it will be fixed in next version.
thanks Krzysztof Kozlowski

> > +
> > +      port@1:
> > +        $ref: /schemas/graph.yaml#/properties/port
> > +        description: Video port for eDP input.
> > +
> > +    required:
> > +      - port@0
> > +      - port@1
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - reset-gpios
> > +  - vdd-supply
> > +  - vcc-supply
> > +  - ports
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/gpio/gpio.h>
> > +    i2c {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +
> > +        mipi-bridge@41 {
> > +            compatible = "lontium,lt7911exc";
> > +            reg = <0x41>;
> > +            reset-gpios = <&gpy8 8 GPIO_ACTIVE_LOW>;
> > +            vdd-supply = <&lt7911exc_1v2>;
> > +            vcc-supply = <&lt7911exc_3v3>;
> > +
> > +            ports {
> > +                #address-cells = <1>;
> > +                #size-cells = <0>;
> > +
> > +                port@0 {
> > +                    reg = <0>;
> > +                    bridge_in: endpoint {
> > +                        remote-endpoint = <&edp_out>;
> > +                    };
> > +                };
>
> Best regards,
> Krzysztof
>