Add a Device Tree binding schema for the OLED panels based on the Solomon SSD133x family of controllers. Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> --- Changes in v2: - Unconditionally set the width and height constraints (Conor Dooley). - Fix indentation in the DTS examples (Krzysztof Kozlowski). .../bindings/display/solomon,ssd133x.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/solomon,ssd133x.yaml diff --git a/Documentation/devicetree/bindings/display/solomon,ssd133x.yaml b/Documentation/devicetree/bindings/display/solomon,ssd133x.yaml new file mode 100644 index 000000000000..8feee9eef0fd --- /dev/null +++ b/Documentation/devicetree/bindings/display/solomon,ssd133x.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/solomon,ssd133x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Solomon SSD133x OLED Display Controllers + +maintainers: + - Javier Martinez Canillas <javierm@xxxxxxxxxx> + +properties: + compatible: + enum: + - solomon,ssd1331 + +required: + - compatible + - reg + +allOf: + - $ref: solomon,ssd-common.yaml# + + - properties: + width: + default: 96 + height: + default: 64 + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + oled@3c { + compatible = "solomon,ssd1331"; + reg = <0x3c>; + reset-gpios = <&gpio2 7>; + }; + + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + oled@0 { + compatible = "solomon,ssd1331"; + reg = <0x0>; + reset-gpios = <&gpio2 7>; + dc-gpios = <&gpio2 8>; + spi-max-frequency = <10000000>; + }; + }; -- 2.43.0
