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zephyr/dts/arm/seeed/lora-e5.dtsi

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dts: arm: introduce seeed lora-e5 module This commit adds the dts definitons for the seeed lora-e5 module. Additionally I add myself as codeowner for the new dts/arm/seeed directory. This module packages a stm32wle5jc Sub-GHz Wireless Soc, together with a 32MHz TCXO, a 32.768KHz crystal oscillator, and power and RF circuitry. With the introduction of lora support definitions for the radio will be added in a future commit. Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2021-06-29 21:25:27 +08:00
/*
* Copyright (c) 2021 Thomas Stranger
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <st/wl/stm32wle5Xc.dtsi>
#include <st/wl/stm32wle5jcix-pinctrl.dtsi>
&clk_hse {
clock-frequency = <DT_FREQ_M(32)>;
dts/arm/seeed: lora-e5: Update hse clock configuration Following change of HSE clock binding, remove hse-bypass which is no longer an option and replace it with hse-tcxo which is the configuration closest to previous status. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-07-29 21:42:02 +08:00
hse-tcxo;
dts: arm: introduce seeed lora-e5 module This commit adds the dts definitons for the seeed lora-e5 module. Additionally I add myself as codeowner for the new dts/arm/seeed directory. This module packages a stm32wle5jc Sub-GHz Wireless Soc, together with a 32MHz TCXO, a 32.768KHz crystal oscillator, and power and RF circuitry. With the introduction of lora support definitions for the radio will be added in a future commit. Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2021-06-29 21:25:27 +08:00
};
&clk_lse {
clock-frequency = <32768>;
};
boards: lora_e5_dev_board: add lora support Define the subghz radio node in the module dtsi file, with the internal RF switch connection and TCXO setting, and point at it from the corresponding dev board file. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
2021-07-07 00:35:53 +08:00
&subghzspi {
status = "okay";
lora: radio@0 {
status = "okay";
tx-enable-gpios = <&gpioa 4 GPIO_ACTIVE_LOW>;
rx-enable-gpios = <&gpioa 5 GPIO_ACTIVE_LOW>;
dio3-tcxo-voltage = <SX126X_DIO3_TCXO_1V7>;
tcxo-power-startup-delay-ms = <5>;
dts: Add power-amplifier properties to STM32WL boards/modules The newly added "power-amplifier-output" property for STM32WL SubGHz radio nodes is mandatory. Add the property to all affected modules and boards with the appropriate value for the factory-default hardware configuration. Add the "rfo-XX-max-power" properties to all affected modules and boards with the appropriate value for the hardware configuration. Signed-off-by: Kenneth J. Miller <ken@miller.ec>
2023-04-14 08:08:02 +08:00
power-amplifier-output = "rfo-hp";
rfo-hp-max-power = <22>;
boards: lora_e5_dev_board: add lora support Define the subghz radio node in the module dtsi file, with the internal RF switch connection and TCXO setting, and point at it from the corresponding dev board file. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
2021-07-07 00:35:53 +08:00
};
};