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dt-bindings: one file of all simple DSI panels
To complement panel-simple.yaml, create panel-simple-dsi.yaml. panel-simple-dsi-yaml are for all simple DSP panels with a single power-supply and optional backlight / enable GPIO. Migrate panasonic,vvx10f034n00 over to the new file. The objectives with one file for all the simple DSI panels are: - Make it simpler to add bindings for simple DSI panels - Keep the number of bindings file lower - Keep the binding documentation for simple DSI panels more consistent Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Rob Herring <robh@kernel.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20200206133344.724-2-benjamin.gaignard@st.com
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Panasonic 10" WUXGA TFT LCD panel
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Required properties:
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- compatible: should be "panasonic,vvx10f034n00"
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- reg: DSI virtual channel of the peripheral
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- power-supply: phandle of the regulator that provides the supply voltage
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Optional properties:
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- backlight: phandle of the backlight device attached to the panel
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Example:
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mdss_dsi@fd922800 {
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panel@0 {
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compatible = "panasonic,vvx10f034n00";
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reg = <0>;
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power-supply = <&vreg_vsp>;
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backlight = <&lp8566_wled>;
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};
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};
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# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/panel-simple-dsi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Simple DSI panels with a single power-supply
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maintainers:
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- Thierry Reding <thierry.reding@gmail.com>
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- Sam Ravnborg <sam@ravnborg.org>
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description: |
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This binding file is a collection of the DSI panels that
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requires only a single power-supply.
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There are optionally a backlight and an enable GPIO.
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The panel may use an OF graph binding for the association to the display,
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or it may be a direct child node of the display.
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If the panel is more advanced a dedicated binding file is required.
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allOf:
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- $ref: panel-common.yaml#
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properties:
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compatible:
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enum:
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# compatible must be listed in alphabetical order, ordered by compatible.
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# The description in the comment is mandatory for each compatible.
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# Panasonic 10" WUXGA TFT LCD panel
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- panasonic,vvx10f034n00
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reg:
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maxItems: 1
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description: DSI virtual channel
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backlight: true
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enable-gpios: true
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port: true
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power-supply: true
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additionalProperties: false
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required:
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- compatible
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- power-supply
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- reg
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examples:
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- |
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mdss_dsi@fd922800 {
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "panasonic,vvx10f034n00";
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reg = <0>;
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power-supply = <&vcc_lcd_reg>;
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port {
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panel: endpoint {
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remote-endpoint = <<dc_out>;
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};
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};
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};
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};
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