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dt-bindings: display: convert lg,lg4573 to DT Schema

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v2:
  - Dropped spi-slave (Maxime)
  - Added unevaluatedProperties (Maxime)
  - Deleted needless compatible from example (Rob)

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200408195109.32692-17-sam@ravnborg.org
This commit is contained in:
Sam Ravnborg 2020-04-08 21:50:49 +02:00
parent 310abcea76
commit 889034a6a2
2 changed files with 45 additions and 19 deletions
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19
Documentation/devicetree/bindings/display/panel/lg,lg4573.txt
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@ -1,19 +0,0 @@
LG LG4573 TFT Liquid Crystal Display with SPI control bus
Required properties:
- compatible: "lg,lg4573"
- reg: address of the panel on the SPI bus
The panel must obey rules for SPI slave device specified in document [1].
[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
Example:
lcd_panel: display@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "lg,lg4573";
spi-max-frequency = <10000000>;
reg = <0>;
};

45
Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml Normal file
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/lg,lg4573.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: LG LG4573 TFT Liquid Crystal Display with SPI control bus
description: |
The panel must obey the rules for a SPI slave device as specified in
spi/spi-controller.yaml
maintainers:
- Heiko Schocher <hs@denx.de>
allOf:
- $ref: panel-common.yaml#
properties:
compatible:
const: lg,lg4573
reg: true
spi-max-frequency: true
required:
- compatible
- reg
unevaluatedProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
lcd_panel: display@0 {
compatible = "lg,lg4573";
spi-max-frequency = <10000000>;
reg = <0>;
};
};
...