Document the Raydium RM69220 DDIC and the BOE BF068MWM-TD0 6.77" 1080x2392 AMOLED display panel used in the Nothing Phone (3a).
Signed-off-by: Alexander Koskovich <[email protected]> --- .../bindings/display/panel/raydium,rm69220.yaml | 74 ++++++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 79 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm69220.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm69220.yaml new file mode 100644 index 000000000000..7423b192d892 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69220.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/raydium,rm69220.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raydium RM69220 based MIPI-DSI panels + +maintainers: + - Alexander Koskovich <[email protected]> + +description: + The Raydium RM69220 is a generic DSI Panel IC used to control + AMOLED panels. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - boe,bf068mwm-td0 + - const: raydium,rm69220 + + reg: + maxItems: 1 + + dvdd-supply: + description: Digital voltage rail + + vci-supply: + description: Analog voltage rail + + vddio-supply: + description: I/O voltage rail + +required: + - compatible + - dvdd-supply + - port + - reg + - reset-gpios + - vci-supply + - vddio-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "boe,bf068mwm-td0", "raydium,rm69220"; + reg = <0>; + + reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; + dvdd-supply = <&vreg_oled_dvdd_1p8>; + vci-supply = <&vreg_l19b>; + vddio-supply = <&vreg_l9b>; + + port { + panel_in_0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index c9f2780b2d31..ca2417d9d238 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8354,6 +8354,11 @@ S: Maintained F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml F: drivers/gpu/drm/panel/panel-raydium-rm67191.c +DRM DRIVER FOR RAYDIUM RM69220 PANELS +M: Alexander Koskovich <[email protected]> +S: Maintained +F: Documentation/devicetree/bindings/display/panel/raydium,rm69220.yaml + DRM DRIVER FOR SAMSUNG DB7430 PANELS M: Linus Walleij <[email protected]> S: Maintained -- 2.53.0
