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Diffstat (limited to 'Documentation/devicetree/bindings/display/bridge/anx6345.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/display/bridge/anx6345.yaml | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.yaml b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml new file mode 100644 index 000000000000..6d72b3d11fbc --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml @@ -0,0 +1,102 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/anx6345.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analogix ANX6345 eDP Transmitter Device Tree Bindings + +maintainers: + - Torsten Duwe <duwe@lst.de> + +description: | + The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for + portable devices. + +properties: + compatible: + const: analogix,anx6345 + + reg: + maxItems: 1 + description: base I2C address of the device + + reset-gpios: + maxItems: 1 + description: GPIO connected to active low reset + + dvdd12-supply: + maxItems: 1 + description: Regulator for 1.2V digital core power. + + dvdd25-supply: + maxItems: 1 + description: Regulator for 2.5V digital core power. + + ports: + type: object + + properties: + port@0: + type: object + description: | + Video port for LVTTL input + + port@1: + type: object + description: | + Video port for eDP output (panel or connector). + May be omitted if EDID works reliably. + + required: + - port@0 + +required: + - compatible + - reg + - reset-gpios + - dvdd12-supply + - dvdd25-supply + - ports + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio42 1 /* GPIO_ACTIVE_LOW */>; + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; + }; + }; |