Add device tree bindings for the Tianma TL121BVMS07-00 12.1-inch MIPI-DSI TFT LCD panel. The panel is based on the Ilitek IL79900A controller.
Signed-off-by: Langyan Ye <[email protected]> --- .../display/panel/ilitek,il79900a.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,il79900a.yaml diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,il79900a.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,il79900a.yaml new file mode 100644 index 000000000000..02f7fb1f16dc --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,il79900a.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,il79900a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek IL79900a based MIPI-DSI panels + +maintainers: + - Langyan Ye <[email protected]> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - tianma,tl121bvms07-00 + - const: ilitek,il79900a + + reg: + maxItems: 1 + description: DSI virtual channel used by the panel + + enable-gpios: + maxItems: 1 + description: GPIO specifier for the enable pin + + avdd-supply: + description: Positive analog voltage supply (AVDD) + + avee-supply: + description: Negative analog voltage supply (AVEE) + + pp1800-supply: + description: 1.8V logic voltage supply + + backlight: true + +required: + - compatible + - reg + - enable-gpios + - avdd-supply + - avee-supply + - pp1800-supply + +additionalProperties: false + +examples: + - | + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "tianma,tl121bvms07-00", "ilitek,il79900a"; + reg = <0>; + enable-gpios = <&pio 25 0>; + avdd-supply = <®_avdd>; + avee-supply = <®_avee>; + pp1800-supply = <®_pp1800>; + backlight = <&backlight>; + }; + }; + +... -- 2.34.1
