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dts: arm: rakwireless: add RAK3172 LoRaWAN module

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Add DT definitions for the RAK3172 LoRaWAN module, based on
STM32WLE5.

Ref. https://docs.rakwireless.com/product-categories/wisduo/
             rak3172-module/low-level-development/

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This commit is contained in:
Gerard Marull-Paretas 2024-11-26 20:28:44 +01:00 committed by Benjamin Cabé
parent 16669ec4d5
commit e913a97489
1 changed files with 26 additions and 0 deletions
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26
dts/arm/rakwireless/rak3172.dtsi Normal file
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/*
* Copyright (c) 2024 Teslabs Engineering S.L.
* SPDX-License-Identifier: Apache-2.0
*/
#include <st/wl/stm32wle5Xc.dtsi>
#include <st/wl/stm32wle5ccux-pinctrl.dtsi>
&clk_hse {
clock-frequency = <DT_FREQ_M(32)>;
};
&clk_lse {
clock-frequency = <32768>;
};
&subghzspi {
status = "okay";
lora: radio@0 {
status = "okay";
tx-enable-gpios = <&gpiob 8 GPIO_ACTIVE_LOW>;
rx-enable-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
power-amplifier-output = "rfo-hp";
rfo-hp-max-power = <22>;
};
};