Your Name
69 lines
1.4 KiB
Plaintext
69 lines
1.4 KiB
Plaintext
/ {
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// Redefine the user io-channels (does not append)
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zephyr,user {
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io-channels = <&adc 0>,
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<&adc 1>,
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<&adc 2>,
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<&adc 3>,
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<&adc 4>,
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<&adc 5>,
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<&adc 6>,
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<&adc 7>;
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};
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};
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// Add extra pins to pinctrl for the driver to configure the pins
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&adc_default {
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group2 {
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pinmux = <ADC_CH3_P43>, // ADC3
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<ADC_CH4_P44>, // ADC4
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<ADC_CH5_P45>, // ADC5
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<ADC_CH6_P46>, // D46
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<ADC_CH7_P47>; // D47
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input-enable;
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};
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};
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// Add the extra channels to the ADC block
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&adc {
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adc3: channel@3 {
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reg = <3>;
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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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adc4: channel@4 {
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reg = <4>;
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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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adc5: channel@5 {
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reg = <5>;
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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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adc6: channel@6 {
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reg = <6>;
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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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adc7: channel@7 {
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reg = <7>;
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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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