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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/himax,hx8357.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Himax HX8357D display panel
description:
Display panels using a Himax HX8357D controller in SPI
mode, such as the Adafruit 3.5" TFT for Raspberry Pi.
maintainers:
- Frank Li <Frank.Li@nxp.com>
properties:
compatible:
oneOf:
- items:
- enum:
- adafruit,yx350hv15
- himax,hx8357b
- const: himax,hx8357
- items:
- enum:
- himax,hx8369a
- const: himax,hx8369
reg:
maxItems: 1
dc-gpios:
maxItems: 1
description: D/C pin
rotation:
enum: [0, 90, 180, 270]
backlight:
description:
phandle of the backlight device attached to the panel
im-gpios:
maxItems: 3
reset-gpios:
maxItems: 1
spi-cpha: true
spi-cpol: true
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
display@0 {
compatible = "adafruit,yx350hv15", "himax,hx8357";
reg = <0>;
spi-max-frequency = <32000000>;
dc-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
rotation = <90>;
backlight = <&backlight>;
};
};
|
