diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-01-15 13:45:44 +0100 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-01-19 18:06:39 +0100 |
| commit | abdd9e3705c81bccbded82130e5963267f44e3d9 (patch) | |
| tree | d3bc142dc46759725f7f409e79f9335771332089 /Documentation/devicetree/bindings/display/sitronix,st7735r.yaml | |
| parent | 4e0311db2b2e81fbd15ab9ab0aad9f47d95e64a5 (diff) | |
dt-bindings: display: sitronix,st7735r: Convert to DT schema
Convert the DT binding documentation for Sitronix ST7735R displays to DT
schema.
Add a reference to the Adafruit 1.8" LCD while at it.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200115124548.3951-2-geert+renesas@glider.be
Diffstat (limited to 'Documentation/devicetree/bindings/display/sitronix,st7735r.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/display/sitronix,st7735r.yaml | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml b/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml new file mode 100644 index 000000000000..21bccc91f742 --- /dev/null +++ b/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/sitronix,st7735r.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sitronix ST7735R Display Panels Device Tree Bindings + +maintainers: + - David Lechner <david@lechnology.com> + +description: + This binding is for display panels using a Sitronix ST7735R controller in + SPI mode. + +allOf: + - $ref: panel/panel-common.yaml# + +properties: + compatible: + oneOf: + - description: + Adafruit 1.8" 160x128 Color TFT LCD (Product ID 358 or 618) + items: + - enum: + - jianda,jd-t18003-t01 + - const: sitronix,st7735r + + spi-max-frequency: + maximum: 32000000 + + dc-gpios: + maxItems: 1 + description: Display data/command selection (D/CX) + +required: + - compatible + - reg + - dc-gpios + - reset-gpios + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + backlight: backlight { + compatible = "gpio-backlight"; + gpios = <&gpio 44 GPIO_ACTIVE_HIGH>; + }; + + spi { + #address-cells = <1>; + #size-cells = <0>; + + display@0{ + compatible = "jianda,jd-t18003-t01", "sitronix,st7735r"; + reg = <0>; + spi-max-frequency = <32000000>; + dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>; + rotation = <270>; + }; + }; + +... |