1c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0-only 2c66ec88fSEmmanuel Vadot%YAML 1.2 3c66ec88fSEmmanuel Vadot--- 4c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/display/sitronix,st7735r.yaml# 5c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6c66ec88fSEmmanuel Vadot 7*7ef62cebSEmmanuel Vadottitle: Sitronix ST7735R Display Panels 8c66ec88fSEmmanuel Vadot 9c66ec88fSEmmanuel Vadotmaintainers: 10c66ec88fSEmmanuel Vadot - David Lechner <david@lechnology.com> 11c66ec88fSEmmanuel Vadot 12c66ec88fSEmmanuel Vadotdescription: 13c66ec88fSEmmanuel Vadot This binding is for display panels using a Sitronix ST7715R or ST7735R 14c66ec88fSEmmanuel Vadot controller in SPI mode. 15c66ec88fSEmmanuel Vadot 16c66ec88fSEmmanuel VadotallOf: 17c66ec88fSEmmanuel Vadot - $ref: panel/panel-common.yaml# 18b97ee269SEmmanuel Vadot - $ref: /schemas/spi/spi-peripheral-props.yaml# 19c66ec88fSEmmanuel Vadot 20c66ec88fSEmmanuel Vadotproperties: 21c66ec88fSEmmanuel Vadot compatible: 22c66ec88fSEmmanuel Vadot oneOf: 23c66ec88fSEmmanuel Vadot - description: 24c66ec88fSEmmanuel Vadot Adafruit 1.8" 160x128 Color TFT LCD (Product ID 358 or 618) 25c66ec88fSEmmanuel Vadot items: 26c66ec88fSEmmanuel Vadot - enum: 27c66ec88fSEmmanuel Vadot - jianda,jd-t18003-t01 28c66ec88fSEmmanuel Vadot - const: sitronix,st7735r 29c66ec88fSEmmanuel Vadot - description: 30c66ec88fSEmmanuel Vadot Okaya 1.44" 128x128 Color TFT LCD (E.g. Renesas YRSK-LCD-PMOD) 31c66ec88fSEmmanuel Vadot items: 32c66ec88fSEmmanuel Vadot - enum: 33c66ec88fSEmmanuel Vadot - okaya,rh128128t 34c66ec88fSEmmanuel Vadot - const: sitronix,st7715r 35c66ec88fSEmmanuel Vadot 36c66ec88fSEmmanuel Vadot dc-gpios: 37c66ec88fSEmmanuel Vadot maxItems: 1 38c66ec88fSEmmanuel Vadot description: Display data/command selection (D/CX) 39c66ec88fSEmmanuel Vadot 40c66ec88fSEmmanuel Vadot backlight: true 41c66ec88fSEmmanuel Vadot reg: true 42d5b0e70fSEmmanuel Vadot spi-max-frequency: true 43c66ec88fSEmmanuel Vadot reset-gpios: true 44c66ec88fSEmmanuel Vadot rotation: true 45c66ec88fSEmmanuel Vadot 46c66ec88fSEmmanuel Vadotrequired: 47c66ec88fSEmmanuel Vadot - compatible 48c66ec88fSEmmanuel Vadot - reg 49c66ec88fSEmmanuel Vadot - dc-gpios 50c66ec88fSEmmanuel Vadot 51c66ec88fSEmmanuel VadotadditionalProperties: false 52c66ec88fSEmmanuel Vadot 53c66ec88fSEmmanuel Vadotexamples: 54c66ec88fSEmmanuel Vadot - | 55c66ec88fSEmmanuel Vadot #include <dt-bindings/gpio/gpio.h> 56c66ec88fSEmmanuel Vadot 57c66ec88fSEmmanuel Vadot spi { 58c66ec88fSEmmanuel Vadot #address-cells = <1>; 59c66ec88fSEmmanuel Vadot #size-cells = <0>; 60c66ec88fSEmmanuel Vadot 61c66ec88fSEmmanuel Vadot display@0{ 62c66ec88fSEmmanuel Vadot compatible = "jianda,jd-t18003-t01", "sitronix,st7735r"; 63c66ec88fSEmmanuel Vadot reg = <0>; 64c66ec88fSEmmanuel Vadot spi-max-frequency = <32000000>; 65c66ec88fSEmmanuel Vadot dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; 66c66ec88fSEmmanuel Vadot reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>; 67c66ec88fSEmmanuel Vadot rotation = <270>; 68d5b0e70fSEmmanuel Vadot backlight = <&backlight>; 69c66ec88fSEmmanuel Vadot }; 70c66ec88fSEmmanuel Vadot }; 71c66ec88fSEmmanuel Vadot 72c66ec88fSEmmanuel Vadot... 73