| Message ID | 20200725211457.5772-1-marex@denx.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] dt-bindings: Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge | expand |
On Sat, 25 Jul 2020 23:14:56 +0200, Marek Vasut wrote: > Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this > one is used in the Raspberry Pi 7" touchscreen display unit. > > Signed-off-by: Marek Vasut <marex@denx.de> > To: dri-devel@lists.freedesktop.org > Cc: Eric Anholt <eric@anholt.net> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Sam Ravnborg <sam@ravnborg.org> > Cc: devicetree@vger.kernel.org > --- > .../display/bridge/toshiba,tc358762.yaml | 116 ++++++++++++++++++ > 1 file changed, 116 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml > My bot found errors running 'make dt_binding_check' on your patch: Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dts:20.13-23: Warning (reg_format): /example-0/bridge@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format' /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: example-0: bridge@0:reg:0: [0] is too short /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: bridge@0: '#address-cells', '#size-cells', 'port@0', 'port@1' do not match any of the regexes: 'pinctrl-[0-9]+' /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.example.dt.yaml: bridge@0: 'ports' is a required property See https://patchwork.ozlabs.org/patch/1336337 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 Please check and re-submit.
diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml new file mode 100644 index 000000000000..40098ca761a3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml @@ -0,0 +1,116 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358762.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba TC358762 MIPI DSI to MIPI DPI bridge + +maintainers: + - Marek Vasut <marex@denx.de> + +description: | + The TC358762 is bridge device which converts MIPI DSI to MIPI DPI. + +properties: + compatible: + enum: + - toshiba,tc358762 + + reg: + maxItems: 1 + description: virtual channel number of a DSI peripheral + + vddc-supply: + description: Regulator for 1.2V internal core power. + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + additionalProperties: false + + description: | + Video port for MIPI DSI input + + properties: + reg: + const: 0 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + port@1: + type: object + additionalProperties: false + + description: | + Video port for MIPI DPI output (panel or connector). + + properties: + reg: + const: 1 + + patternProperties: + endpoint: + type: object + additionalProperties: false + + properties: + remote-endpoint: true + + required: + - reg + + required: + - "#address-cells" + - "#size-cells" + - port@0 + - port@1 + +required: + - compatible + - reg + - vddc-supply + - ports + +additionalProperties: false + +examples: + - | + bridge@0 { + reg = <0>; + compatible = "toshiba,tc358762"; + vddc-supply = <&vcc_1v2_reg>; + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + bridge_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + + port@1 { + reg = <1>; + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + };
Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this one is used in the Raspberry Pi 7" touchscreen display unit. Signed-off-by: Marek Vasut <marex@denx.de> To: dri-devel@lists.freedesktop.org Cc: Eric Anholt <eric@anholt.net> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: devicetree@vger.kernel.org --- .../display/bridge/toshiba,tc358762.yaml | 116 ++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml