154 lines
2.7 KiB
Plaintext
154 lines
2.7 KiB
Plaintext
/*
|
|
* Copyright (c) 2024 Analog Devices, Inc.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <adi/max32/max32662.dtsi>
|
|
#include <adi/max32/max32662-pinctrl.dtsi>
|
|
#include <zephyr/dt-bindings/gpio/adi-max32-gpio.h>
|
|
#include <zephyr/dt-bindings/input/input-event-codes.h>
|
|
#include <zephyr/dt-bindings/dma/max32662_dma.h>
|
|
#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>
|
|
|
|
/ {
|
|
model = "Analog Devices MAX32662EVKIT";
|
|
compatible = "adi,max32662evkit";
|
|
|
|
chosen {
|
|
zephyr,console = &uart0;
|
|
zephyr,shell-uart = &uart0;
|
|
zephyr,sram = &sram2;
|
|
zephyr,flash = &flash0;
|
|
zephyr,display = &st7735;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led1: led_1 {
|
|
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
|
|
label = "Red LED";
|
|
};
|
|
};
|
|
|
|
buttons {
|
|
compatible = "gpio-keys";
|
|
pb1: pb1 {
|
|
gpios = <&gpio0 6 (GPIO_PULL_UP | GPIO_ACTIVE_LOW
|
|
| MAX32_GPIO_VSEL_VDDIOH)>;
|
|
label = "SW3";
|
|
zephyr,code = <INPUT_KEY_0>;
|
|
};
|
|
};
|
|
|
|
/* These aliases are provided for compatibility with samples */
|
|
aliases {
|
|
led0 = &led1;
|
|
sw0 = &pb1;
|
|
watchdog0 = &wdt0;
|
|
};
|
|
|
|
mipi_dbi {
|
|
compatible = "zephyr,mipi-dbi-spi";
|
|
spi-dev = <&spi1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
status = "okay";
|
|
|
|
st7735: st7735@0 {
|
|
compatible = "sitronix,st7735r";
|
|
mipi-max-frequency = <DT_FREQ_M(6)>;
|
|
mipi-mode = <MIPI_DBI_MODE_SPI_3WIRE>;
|
|
|
|
reg = <0>;
|
|
width = <130>;
|
|
height = <132>;
|
|
x-offset = <0>;
|
|
y-offset = <0>;
|
|
madctl = <0xc0>;
|
|
colmod = <0x05>;
|
|
vmctr1 = <0x51>;
|
|
pwctr1 = [02 02];
|
|
pwctr2 = [c5];
|
|
pwctr3 = [0d 00];
|
|
pwctr4 = [8d 1a];
|
|
pwctr5 = [8d ee];
|
|
frmctr1 = [02 35 36];
|
|
frmctr2 = [02 35 36];
|
|
frmctr3 = [02 35 36 02 35 36];
|
|
gamctrp1 = [0a 1c 0c 14 33 2b 24 28 27 25 2c 39 00 05 03 0d];
|
|
gamctrn1 = [0a 1c 0c 14 33 2b 24 28 27 25 2d 3a 00 05 03 0d];
|
|
};
|
|
};
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-0 = <&uart0a_tx_p0_10 &uart0a_rx_p0_11>;
|
|
pinctrl-names = "default";
|
|
current-speed = <115200>;
|
|
data-bits = <8>;
|
|
parity = "none";
|
|
status = "okay";
|
|
};
|
|
|
|
&clk_ipo {
|
|
status = "okay";
|
|
};
|
|
|
|
&dma0 {
|
|
status = "okay";
|
|
};
|
|
|
|
/*
|
|
* ERTCO is required for counter RTC
|
|
*/
|
|
&clk_ertco {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
pinctrl-0 = <&i2c1a_scl_p0_6 &i2c1a_sda_p0_9>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&trng {
|
|
status = "okay";
|
|
};
|
|
|
|
&wdt0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&rtc_counter {
|
|
status = "okay";
|
|
};
|
|
|
|
&spi0 {
|
|
status = "okay";
|
|
pinctrl-0 = <&spi0a_copi_p0_3 &spi0a_cito_p0_2 &spi0a_sck_p0_4 &spi0a_ts0_p0_5>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&spi1a_mosi_p0_8 {
|
|
power-source=<MAX32_VSEL_VDDIOH>;
|
|
};
|
|
|
|
&spi1a_sck_p0_17 {
|
|
power-source=<MAX32_VSEL_VDDIOH>;
|
|
};
|
|
|
|
&spi1 {
|
|
status = "okay";
|
|
pinctrl-0 = <&spi1a_mosi_p0_8 &spi1a_sck_p0_17>;
|
|
pinctrl-names = "default";
|
|
cs-gpios = <&gpio0 18 (GPIO_ACTIVE_LOW | MAX32_VSEL_VDDIOH)>;
|
|
};
|