You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
902 B
42 lines
902 B
/* |
|
* Copyright (c) 2023 STMicroelectronics |
|
* Copyright (c) Benjamin Björnsson <benjamin.bjornsson@gmail.com> |
|
* |
|
* SPDX-License-Identifier: Apache-2.0 |
|
*/ |
|
|
|
/ { |
|
zephyr,user { |
|
/* adjust channel number according to pinmux in board.dts */ |
|
io-channels = <&adc1 3>, <&adc1 6>; |
|
}; |
|
}; |
|
|
|
&adc1 { |
|
dmas = <&gpdma1 0 0 (STM32_DMA_PERIPH_RX | STM32_DMA_MEM_16BITS | STM32_DMA_PERIPH_16BITS)>; |
|
dma-names = "gpdma"; |
|
|
|
pinctrl-0 = < &adc1_inp3_pa6 &adc1_inp6_pf12>; |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
channel@3 { |
|
reg = <3>; |
|
zephyr,gain = "ADC_GAIN_1"; |
|
zephyr,reference = "ADC_REF_INTERNAL"; |
|
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
|
zephyr,resolution = <12>; |
|
}; |
|
|
|
channel@6 { |
|
reg = <6>; |
|
zephyr,gain = "ADC_GAIN_1"; |
|
zephyr,reference = "ADC_REF_INTERNAL"; |
|
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
|
zephyr,resolution = <12>; |
|
}; |
|
}; |
|
|
|
&gpdma1 { |
|
status = "okay"; |
|
};
|
|
|