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46 lines
892 B
46 lines
892 B
/* |
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* SPDX-License-Identifier: Apache-2.0 |
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* |
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* Copyright (c) Benjamin Björnsson <benjamin.bjornsson@gmail.com> |
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*/ |
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/ { |
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zephyr,user { |
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/* adjust channel number according to pinmux in board.dts */ |
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io-channels = <&adc1 1>, <&adc1 2>; |
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}; |
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}; |
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&adc1 { |
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dmas = <&dmamux1 0 5 (STM32_DMA_PERIPH_RX | STM32_DMA_MEM_16BITS | |
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STM32_DMA_PERIPH_16BITS)>; |
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dma-names = "dmamux"; |
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pinctrl-0 = <&adc1_in1_pa0 &adc1_in2_pa1>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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channel@1 { |
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reg = <1>; |
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zephyr,gain = "ADC_GAIN_1"; |
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zephyr,reference = "ADC_REF_INTERNAL"; |
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zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
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zephyr,resolution = <12>; |
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}; |
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channel@2 { |
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reg = <2>; |
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zephyr,gain = "ADC_GAIN_1"; |
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zephyr,reference = "ADC_REF_INTERNAL"; |
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zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
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zephyr,resolution = <12>; |
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}; |
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}; |
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&dma1 { |
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status = "okay"; |
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}; |
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&dmamux1 { |
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status = "okay"; |
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};
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