From: Teguh Sobirin <[email protected]> Document the Ilitek IL97680A panels in the Retroid Pocket Nova and the bottom display of the Retroid Pocket Duo. Both are 1280x960 MIPI DSI command-mode panels, with different supply configurations.
Link: https://github.com/RetroidPocket/linux/commit/9bfe85be2179d03338d09b8900f3b1916999ef15 Signed-off-by: Teguh Sobirin <[email protected]> Assisted-by: LLM Signed-off-by: Jacob Pyke <[email protected]> --- .../display/panel/ilitek,il97680a.yaml | 121 ++++++++++++++++++ MAINTAINERS | 6 + 2 files changed, 127 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,il97680a.yaml diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,il97680a.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,il97680a.yaml new file mode 100644 index 0000000000000000000000000000000000000000..70a1bdccef75ea3ee6335304ede771ff711991de --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,il97680a.yaml @@ -0,0 +1,121 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,il97680a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek IL97680A based DSI panels + +maintainers: + - Teguh Sobirin <[email protected]> + - Jacob Pyke <[email protected]> + +description: + The Ilitek IL97680A is a DSI display driver IC driving the 1280x960 + command mode panels of the RetroidPocket handhelds. + +allOf: + - $ref: panel-common.yaml# + - if: + properties: + compatible: + const: retroidpocket,rpnova-panel + then: + required: + - vdd18-supply + - vdd28-supply + else: + properties: + vdd18-supply: false + vdd28-supply: false + +properties: + compatible: + enum: + - retroidpocket,rpduo-panel-bottom + - retroidpocket,rpnova-panel + + reg: + maxItems: 1 + + vdd-supply: + description: Core voltage supply + + vddio-supply: + description: I/O voltage supply + + vci-supply: + description: Analog voltage supply + + vdd18-supply: + description: 1.8V supply of the panel module + + vdd28-supply: + description: 2.8V supply of the panel module + + reset-gpios: true + rotation: true + port: true + +required: + - compatible + - reg + - vdd-supply + - vddio-supply + - vci-supply + - reset-gpios + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "retroidpocket,rpnova-panel"; + reg = <0>; + + vdd-supply = <&vreg_l11b_1p2>; + vddio-supply = <&vreg_l12b_1p8>; + vci-supply = <&vreg_l13b_3p0>; + vdd18-supply = <&vdd_disp_1v8>; + vdd28-supply = <&vdd_disp_2v8>; + + reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "retroidpocket,rpduo-panel-bottom"; + reg = <0>; + + vdd-supply = <&vreg_l1g>; + vddio-supply = <&vdd_disp_s_1v8>; + vci-supply = <&vdd_disp_s_3v0>; + reset-gpios = <&tlmm 73 GPIO_ACTIVE_LOW>; + + port { + duo_panel_in: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index b9424b630ac34ae6b1774416ef4cb3ef1a8ebe63..d1be1cf2b93c4fa57ffcb6a17aaf2e14dad0deed 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8235,6 +8235,12 @@ S: Maintained T: git https://gitlab.freedesktop.org/drm/misc/kernel.git F: drivers/gpu/drm/hyperv +DRM DRIVER FOR ILITEK IL97680A PANELS +M: Jacob Pyke <[email protected]> +L: [email protected] +S: Maintained +F: Documentation/devicetree/bindings/display/panel/ilitek,il97680a.yaml + DRM DRIVER FOR ILITEK ILI9225 PANELS M: David Lechner <[email protected]> S: Maintained
