linux-loongson/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml
Krzysztof Kozlowski 6b2358ff94 dt-bindings: display: panel: constrain 'reg' in SPI panels
SPI-attached devices could have more than one chip-select, thus their
bindings are supposed to constrain the 'reg' property to match hardware.
Add missing 'reg' constrain for SPI-attached display panels.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240509-dt-bindings-dsi-panel-reg-v1-2-8b2443705be0@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-05-13 09:57:34 -05:00

69 lines
1.4 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/ilitek,ili9163.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Ilitek ILI9163 display panels
maintainers:
- Daniel Mack <daniel@zonque.org>
description:
This binding is for display panels using an Ilitek ILI9163 controller in SPI
mode.
allOf:
- $ref: panel-common.yaml#
- $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
items:
- enum:
- newhaven,1.8-128160EF
- const: ilitek,ili9163
reg:
maxItems: 1
spi-max-frequency:
maximum: 32000000
dc-gpios:
maxItems: 1
description: Display data/command selection (D/CX)
backlight: true
reset-gpios: true
rotation: true
required:
- compatible
- reg
- dc-gpios
- reset-gpios
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
display@0 {
compatible = "newhaven,1.8-128160EF", "ilitek,ili9163";
reg = <0>;
spi-max-frequency = <32000000>;
dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
rotation = <180>;
backlight = <&backlight>;
};
};
...