68427dacc5
LQ101R1SX03 is compatible with LQ101R1SX01 from software perspective, document it. The LQ101R1SX03 is a newer revision of LQ101R1SX01, it has minor differences in hardware pins in comparison to the older version. The newer version of the panel can be found on Android tablets, like ASUS TF701T. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Anton Bambura <jenneron@protonmail.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220529180548.9942-2-clamor95@gmail.com
92 lines
2.4 KiB
YAML
92 lines
2.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/sharp,lq101r1sx01.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Sharp Microelectronics 10.1" WQXGA TFT LCD panel
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maintainers:
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- Thierry Reding <treding@nvidia.com>
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description: |
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This panel requires a dual-channel DSI host to operate. It supports two modes:
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- left-right: each channel drives the left or right half of the screen
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- even-odd: each channel drives the even or odd lines of the screen
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Each of the DSI channels controls a separate DSI peripheral. The peripheral
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driven by the first link (DSI-LINK1), left or even, is considered the primary
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peripheral and controls the device. The 'link2' property contains a phandle
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to the peripheral driven by the second link (DSI-LINK2, right or odd).
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Note that in video mode the DSI-LINK1 interface always provides the left/even
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pixels and DSI-LINK2 always provides the right/odd pixels. In command mode it
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is possible to program either link to drive the left/even or right/odd pixels
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but for the sake of consistency this binding assumes that the same assignment
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is chosen as for video mode.
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allOf:
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- $ref: panel-common.yaml#
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properties:
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compatible:
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oneOf:
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- items:
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- const: sharp,lq101r1sx03
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- const: sharp,lq101r1sx01
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- items:
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- const: sharp,lq101r1sx01
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reg: true
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power-supply: true
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backlight: true
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link2:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: |
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phandle to the DSI peripheral on the secondary link. Note that the
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presence of this property marks the containing node as DSI-LINK1
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required:
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- compatible
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- reg
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if:
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required:
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- link2
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then:
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required:
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- power-supply
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additionalProperties: false
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examples:
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- |
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dsi0: dsi@fd922800 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0xfd922800 0x200>;
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panel: panel@0 {
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compatible = "sharp,lq101r1sx01";
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reg = <0>;
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link2 = <&secondary>;
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power-supply = <&power>;
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backlight = <&backlight>;
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};
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};
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dsi1: dsi@fd922a00 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0xfd922a00 0x200>;
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secondary: panel@0 {
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compatible = "sharp,lq101r1sx01";
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reg = <0>;
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};
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};
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...
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