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d205b07e7e
Convert himax,hx8357d.txt to yaml format. Additional changes: - add spi parent node in examples. - ref to spi-peripheral-props.yaml. - change himax,hx8357a to himax,hx8357 to align driver and existed dts. - add himax,hx8369a and fallback to himax,hx8369. - allow spi-cpha and spi-cpol to align existed dts. - add im-gpios for interface selections. - add reset-gpios. Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20250602152814.949671-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
79 lines
1.5 KiB
YAML
79 lines
1.5 KiB
YAML
# 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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$id: http://devicetree.org/schemas/display/himax,hx8357.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Himax HX8357D display panel
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description:
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Display panels using a Himax HX8357D controller in SPI
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mode, such as the Adafruit 3.5" TFT for Raspberry Pi.
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maintainers:
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- Frank Li <Frank.Li@nxp.com>
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- adafruit,yx350hv15
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- himax,hx8357b
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- const: himax,hx8357
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- items:
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- enum:
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- himax,hx8369a
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- const: himax,hx8369
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reg:
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maxItems: 1
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dc-gpios:
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maxItems: 1
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description: D/C pin
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rotation:
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enum: [0, 90, 180, 270]
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backlight:
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description:
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phandle of the backlight device attached to the panel
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im-gpios:
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maxItems: 3
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reset-gpios:
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maxItems: 1
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spi-cpha: true
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spi-cpol: true
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required:
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- compatible
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- reg
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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display@0 {
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compatible = "adafruit,yx350hv15", "himax,hx8357";
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reg = <0>;
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spi-max-frequency = <32000000>;
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dc-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
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rotation = <90>;
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backlight = <&backlight>;
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};
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};
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