| # 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>; |
| }; |
| }; |
