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