/* * Copyright (c) 2020, Kim Bøndergaard, * * SPDX-License-Identifier: Apache-2.0 */ / { chosen { zephyr,display = &st7735r; }; }; &arduino_spi { status = "okay"; cs-gpios = <&arduino_header 16 GPIO_ACTIVE_LOW>; /* D10 */ st7735r: st7735r@0 { compatible = "sitronix,st7735r"; label = "ST7735R"; spi-max-frequency = <20000000>; reg = <0>; cmd-data-gpios = <&arduino_header 15 GPIO_ACTIVE_LOW>; /* D9 */ reset-gpios = <&arduino_header 14 GPIO_ACTIVE_LOW>; /* D8 */ width = <160>; height = <128>; x-offset = <0>; y-offset = <0>; madctl = <0x60>; colmod = <0x55>; vmctr1 = <0x0e>; pwctr1 = [a2 02 84]; pwctr2 = [c5]; pwctr3 = [0a 00]; pwctr4 = [8a 2a]; pwctr5 = [8a ee]; frmctr1 = [01 2c 2d]; frmctr2 = [01 2c 2d]; frmctr3 = [01 2c 2d 01 2c 2d]; gamctrp1 = [02 1c 07 12 37 32 29 2d 29 25 2b 39 00 01 03 10]; gamctrn1 = [03 1d 07 06 2e 2c 29 2d 2e 2e 37 3f 00 00 02 10]; }; };