/* * Copyright (c) 2019 Jan Van Winkel * * SPDX-License-Identifier: Apache-2.0 */ &arduino_spi { status = "okay"; cs-gpios = <&arduino_header 16 0>; /* D10 */ st7789v@0 { compatible = "sitronix,st7789v"; label = "ST7789V"; 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 = <320>; height = <170>; x-offset = <0>; y-offset = <35>; vcom = <0x2b>; gctrl = <0x35>; vrhs = <0x0f>; vdvs = <0x20>; mdac = <0x60>; gamma = <0x01>; colmod = <0x55>; lcm = <0x2c>; porch-param = [0c 0c 00 33 33]; cmd2en-param = [5a 69 02 01]; pwctrl1-param = [52 a1]; pvgam-param = [D0 00 02 07 0B 1A 31 54 40 29 12 12 12 17]; nvgam-param = [D0 00 02 07 05 15 2D 44 44 1C 18 16 1C 1D]; ram-param = [00 F8]; rgb-param = [CD 08 14]; }; };