38 lines
567 B
Plaintext
38 lines
567 B
Plaintext
/ {
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aliases {
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modem-uart = &usart2;
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modem = &modem;
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};
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};
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&gpioh {
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misc_fixed_usart2 {
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gpio-hog;
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gpios = <13 GPIO_ACTIVE_HIGH>;
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output-high;
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};
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};
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&gpdma1 {
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status = "okay";
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};
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/* BG95 */
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&usart2 {
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pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3 &usart2_rts_pa1 &usart2_cts_pa0>;
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pinctrl-names = "default";
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current-speed = <115200>;
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hw-flow-control;
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dmas = <&gpdma1 0 27 STM32_DMA_PERIPH_TX
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&gpdma1 1 26 STM32_DMA_PERIPH_RX>;
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dma-names = "tx", "rx";
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status = "okay";
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modem: modem {
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compatible = "zephyr,gsm-ppp";
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status = "okay";
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};
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};
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