Re: [PATCH v9 1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter binding

From: Xin Ji
Date: Wed May 06 2020 - 02:50:16 EST


On Fri, May 01, 2020 at 04:11:50PM -0500, Rob Herring wrote:
> On Thu, 30 Apr 2020 17:34:11 +0800, Xin Ji wrote:
> > The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
> > for portable device. It converts MIPI to DisplayPort 1.3 4K.
> >
> > You can add support to your board with binding.
> >
> > Example:
> > anx7625_bridge: encoder@58 {
> > compatible = "analogix,anx7625";
> > reg = <0x58>;
> > status = "okay";
> > enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
> > reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
> > #address-cells = <1>;
> > #size-cells = <0>;
> >
> > ports {
> > #address-cells = <1>;
> > #size-cells = <0>;
> >
> > mipi2dp_bridge_in: port@0 {
> > reg = <0>;
> > anx7625_in: endpoint {
> > remote-endpoint = <&mipi_dsi>;
> > };
> > };
> >
> > mipi2dp_bridge_out: port@1 {
> > reg = <1>;
> > anx7625_out: endpoint {
> > remote-endpoint = <&panel_in>;
> > };
> > };
> > };
> > };
> >
> > Signed-off-by: Xin Ji <xji@xxxxxxxxxxxxxxxx>
> > ---
> > .../bindings/display/bridge/analogix,anx7625.yaml | 97 ++++++++++++++++++++++
> > 1 file changed, 97 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> >
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> Documentation/devicetree/bindings/display/bridge/analogix,anx7625.example.dts:21.13-26: Warning (reg_format): /example-0/encoder@58:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1)
> Documentation/devicetree/bindings/display/bridge/analogix,anx7625.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/bridge/analogix,anx7625.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/bridge/analogix,anx7625.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/bridge/analogix,anx7625.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/bridge/analogix,anx7625.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
>
> See https://patchwork.ozlabs.org/patch/1280084
>
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure dt-schema is up to date:
>
> pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
Hi, thanks, I'll fix the warning in the next serial.

Thanks,
Xin
>
> Please check and re-submit.