blob: 70a9645c919adca6461d95d1114a62547217556f [file] [log] [blame]
/*
* Copyright (c) 2019 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/l1/stm32l151Xb-a.dtsi>
#include <st/l1/stm32l151c(6-8-b)uxa-pinctrl.dtsi>
#include "96b_lscon.dtsi"
/ {
model = "RAKWireless 96boards WisTrio board";
compatible = "rak,wistrio";
chosen {
zephyr,console = &usart1;
zephyr,shell-uart = &usart1;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
green_led_0: led_0 {
gpios = <&gpioa 12 GPIO_ACTIVE_LOW>;
label = "User LD1";
};
blue_led_0: led_1 {
gpios = <&gpiob 4 GPIO_ACTIVE_LOW>;
label = "User LD2";
};
};
aliases {
led0 = &green_led_0;
eeprom-0 = &eeprom;
lora0 = &lora;
accel0 = &lis3dh;
};
rf_switch: rf-switch {
compatible = "qorvo,rfsw8001";
rf1-gpios = <&gpioa 4 GPIO_PULL_UP>;
rf2-gpios = <&gpiob 6 GPIO_PULL_UP>;
rf3-gpios = <&gpiob 7 GPIO_PULL_UP>;
};
/* regulator controlling SX oscillator enable */
sx-osc-enable {
compatible = "regulator-fixed";
regulator-name = "sx-osc-enable";
enable-gpios = <&gpioh 1 GPIO_ACTIVE_HIGH>;
regulator-boot-on;
};
};
&clk_lsi {
status = "okay";
};
&clk_hsi {
status = "okay";
};
&pll {
div = <2>;
mul = <4>;
clocks = <&clk_hsi>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(32)>;
ahb-prescaler = <1>;
apb1-prescaler = <1>;
apb2-prescaler = <1>;
};
&usart1 {
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&usart2 {
pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&i2c1 {
pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
pinctrl-names = "default";
status = "okay";
lis3dh: lis3dh@32 {
compatible = "st,lis3dh", "st,lis2dh";
reg = <0x32>;
};
};
&spi1 {
pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
pinctrl-names = "default";
status = "okay";
cs-gpios = <&gpiob 0 GPIO_ACTIVE_LOW>;
lora: lora@0 {
compatible = "semtech,sx1276";
reg = <0>;
reset-gpios = <&gpiob 13 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
dio-gpios = <&gpioa 11 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
<&gpiob 1 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
<&gpioa 3 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
<&gpioh 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
<&gpioc 13 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
spi-max-frequency = <1000000>;
power-amplifier-output = "pa-boost";
};
};
&rtc {
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>,
<&rcc STM32_SRC_LSI RTC_SEL(2)>;
status = "okay";
};
&eeprom {
status = "okay";
};