1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/display/sitronix,st7735r.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Sitronix ST7735R Display Panels Device Tree Bindings 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - David Lechner <david@lechnology.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: 13*4882a593Smuzhiyun This binding is for display panels using a Sitronix ST7715R or ST7735R 14*4882a593Smuzhiyun controller in SPI mode. 15*4882a593Smuzhiyun 16*4882a593SmuzhiyunallOf: 17*4882a593Smuzhiyun - $ref: panel/panel-common.yaml# 18*4882a593Smuzhiyun 19*4882a593Smuzhiyunproperties: 20*4882a593Smuzhiyun compatible: 21*4882a593Smuzhiyun oneOf: 22*4882a593Smuzhiyun - description: 23*4882a593Smuzhiyun Adafruit 1.8" 160x128 Color TFT LCD (Product ID 358 or 618) 24*4882a593Smuzhiyun items: 25*4882a593Smuzhiyun - enum: 26*4882a593Smuzhiyun - jianda,jd-t18003-t01 27*4882a593Smuzhiyun - const: sitronix,st7735r 28*4882a593Smuzhiyun - description: 29*4882a593Smuzhiyun Okaya 1.44" 128x128 Color TFT LCD (E.g. Renesas YRSK-LCD-PMOD) 30*4882a593Smuzhiyun items: 31*4882a593Smuzhiyun - enum: 32*4882a593Smuzhiyun - okaya,rh128128t 33*4882a593Smuzhiyun - const: sitronix,st7715r 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun spi-max-frequency: 36*4882a593Smuzhiyun maximum: 32000000 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun dc-gpios: 39*4882a593Smuzhiyun maxItems: 1 40*4882a593Smuzhiyun description: Display data/command selection (D/CX) 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun backlight: true 43*4882a593Smuzhiyun reg: true 44*4882a593Smuzhiyun reset-gpios: true 45*4882a593Smuzhiyun rotation: true 46*4882a593Smuzhiyun 47*4882a593Smuzhiyunrequired: 48*4882a593Smuzhiyun - compatible 49*4882a593Smuzhiyun - reg 50*4882a593Smuzhiyun - dc-gpios 51*4882a593Smuzhiyun - reset-gpios 52*4882a593Smuzhiyun 53*4882a593SmuzhiyunadditionalProperties: false 54*4882a593Smuzhiyun 55*4882a593Smuzhiyunexamples: 56*4882a593Smuzhiyun - | 57*4882a593Smuzhiyun #include <dt-bindings/gpio/gpio.h> 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun backlight: backlight { 60*4882a593Smuzhiyun compatible = "gpio-backlight"; 61*4882a593Smuzhiyun gpios = <&gpio 44 GPIO_ACTIVE_HIGH>; 62*4882a593Smuzhiyun }; 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun spi { 65*4882a593Smuzhiyun #address-cells = <1>; 66*4882a593Smuzhiyun #size-cells = <0>; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun display@0{ 69*4882a593Smuzhiyun compatible = "jianda,jd-t18003-t01", "sitronix,st7735r"; 70*4882a593Smuzhiyun reg = <0>; 71*4882a593Smuzhiyun spi-max-frequency = <32000000>; 72*4882a593Smuzhiyun dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; 73*4882a593Smuzhiyun reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>; 74*4882a593Smuzhiyun rotation = <270>; 75*4882a593Smuzhiyun backlight = <&backlight>; 76*4882a593Smuzhiyun }; 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun... 80