c565c2c6f6
Use a string for the mipi-mode property over an integer value, as this significantly improves the readability of the MIPI DBI device binding. Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
169 lines
3 KiB
Text
169 lines
3 KiB
Text
/*
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* Copyright (c) 2023-2024 Analog Devices, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <adi/max32/max32690.dtsi>
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#include <adi/max32/max32690-pinctrl.dtsi>
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#include <zephyr/dt-bindings/gpio/adi-max32-gpio.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>
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/ {
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model = "Analog Devices MAX32690EVKIT";
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compatible = "adi,max32690evkit";
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chosen {
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zephyr,console = &uart2;
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zephyr,shell-uart = &uart2;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,display = &st7735;
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};
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leds {
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compatible = "gpio-leds";
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red_led: led_0 {
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gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
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label = "LED0";
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};
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green_led: led_1 {
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gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
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label = "LED1";
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};
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};
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buttons {
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compatible = "gpio-keys";
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pb0: pb0 {
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gpios = <&gpio4 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "SW2";
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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aliases {
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led0 = &red_led;
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led1 = &green_led;
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sw0 = &pb0;
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watchdog0 = &wdt0;
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};
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mipi_dbi {
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compatible = "zephyr,mipi-dbi-spi";
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spi-dev = <&spibb0>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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st7735: st7735@0 {
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compatible = "sitronix,st7735r";
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mipi-max-frequency = <DT_FREQ_M(6)>;
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mipi-mode = "MIPI_DBI_MODE_SPI_3WIRE";
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reg = <0>;
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width = <130>;
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height = <132>;
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x-offset = <0>;
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y-offset = <0>;
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madctl = <0xc0>;
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colmod = <0x05>;
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vmctr1 = <0x51>;
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pwctr1 = [02 02];
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pwctr2 = [c5];
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pwctr3 = [0d 00];
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pwctr4 = [8d 1a];
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pwctr5 = [8d ee];
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frmctr1 = [02 35 36];
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frmctr2 = [02 35 36];
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frmctr3 = [02 35 36 02 35 36];
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gamctrp1 = [0a 1c 0c 14 33 2b 24 28 27 25 2c 39 00 05 03 0d];
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gamctrn1 = [0a 1c 0c 14 33 2b 24 28 27 25 2d 3a 00 05 03 0d];
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};
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};
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spibb0: spibb0 {
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compatible = "zephyr,spi-bitbang";
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status="okay";
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#address-cells = <1>;
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#size-cells = <0>;
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clk-gpios = <&gpio2 25 (GPIO_ACTIVE_HIGH | MAX32_GPIO_VSEL_VDDIOH)>;
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mosi-gpios = <&gpio2 24 (GPIO_ACTIVE_HIGH | MAX32_GPIO_VSEL_VDDIOH)>;
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cs-gpios = <&gpio2 11 (GPIO_ACTIVE_LOW | MAX32_GPIO_VSEL_VDDIOH)>;
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};
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};
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&clk_ipo {
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status = "okay";
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};
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&clk_ibro {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&gpio2 {
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status = "okay";
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};
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&gpio3 {
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status = "okay";
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};
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&gpio4 {
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status = "okay";
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};
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&uart2 {
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clock-source = <ADI_MAX32_PRPH_CLK_SRC_IBRO>;
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pinctrl-0 = <&uart2a_tx_p1_10 &uart2a_rx_p1_9>;
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pinctrl-names = "default";
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current-speed = <115200>;
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data-bits = <8>;
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parity = "none";
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status = "okay";
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};
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&trng {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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pinctrl-0 = <&i2c0a_scl_p2_8 &i2c0a_sda_p2_7>;
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pinctrl-names = "default";
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};
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&dma0 {
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status = "okay";
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};
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&wdt0 {
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status = "okay";
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};
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&spi0 {
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status = "okay";
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pinctrl-0 = <&spi0b_mosi_p2_28 &spi0b_miso_p2_27 &spi0b_sck_p2_29 &spi0b_ss1_p2_26>;
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pinctrl-names = "default";
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};
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&w1 {
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pinctrl-0 = <&owm_io_p0_8 &owm_pe_p0_7>;
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pinctrl-names = "default";
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};
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&rtc_counter {
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status = "okay";
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};
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