| # SPDX-License-Identifier: GPL-2.0-only |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/ilitek,ili9486.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Ilitek ILI9486 display panels device tree bindings |
| |
| maintainers: |
| - Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> |
| |
| description: |
| This binding is for display panels using an Ilitek ILI9486 controller in SPI |
| mode. |
| |
| allOf: |
| - $ref: panel/panel-common.yaml# |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| # Waveshare 3.5" 320x480 Color TFT LCD |
| - waveshare,rpi-lcd-35 |
| # Ozzmaker 3.5" 320x480 Color TFT LCD |
| - ozzmaker,piscreen |
| - const: ilitek,ili9486 |
| |
| spi-max-frequency: |
| maximum: 32000000 |
| |
| dc-gpios: |
| maxItems: 1 |
| description: Display data/command selection (D/CX) |
| |
| backlight: true |
| reg: true |
| reset-gpios: true |
| rotation: true |
| |
| required: |
| - compatible |
| - reg |
| - dc-gpios |
| - reset-gpios |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| |
| backlight: backlight { |
| compatible = "gpio-backlight"; |
| gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; |
| }; |
| spi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| |
| display@0{ |
| compatible = "waveshare,rpi-lcd-35", "ilitek,ili9486"; |
| reg = <0>; |
| spi-max-frequency = <32000000>; |
| dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; |
| reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; |
| rotation = <180>; |
| backlight = <&backlight>; |
| }; |
| }; |
| |
| ... |
