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