2023-03-19 13:03:27 +11:00
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/*
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* Copyright (c) 2023 FTP Technologies
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2023-02-13 11:15:24 -07:00
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* Copyright (c) 2023, Google LLC
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2023-03-19 13:03:27 +11:00
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Application overlay for ADC devices
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*/
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2023-02-13 11:15:24 -07:00
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test_adc_mcp9700a: mcp9700a {
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2023-03-19 13:03:27 +11:00
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status = "okay";
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compatible = "microchip,mcp970x";
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family = "MCP9700/9700A";
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io-channels = <&test_adc 0>;
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};
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2023-02-13 11:15:24 -07:00
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2023-04-17 19:47:53 +02:00
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test_adc_emul: adc {
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2023-02-13 11:15:24 -07:00
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compatible = "zephyr,adc-emul";
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nchannels = <2>;
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ref-internal-mv = <3300>;
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ref-external1-mv = <5000>;
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#io-channel-cells = <1>;
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status = "okay";
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};
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thermistor_R25_10000_B_3974: thermistor-R25-10000-B-3974 {
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compatible = "zephyr,ntc-thermistor-rt-table";
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/* Format <temp resistance> */
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tr-table = <(-25) 146676>,
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<(-15) 78875>,
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<(-5) 44424>,
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<(5) 26075>,
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<(15) 15881>,
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<(25) 10000>,
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<(35) 6488>,
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<(45) 4326>,
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<(55) 2956>,
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<(65) 2066>,
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<(75) 1474>,
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<(85) 1072>,
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<(95) 793>,
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<(105) 596>,
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<(115) 454>,
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<(125) 351>;
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};
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test_adc_b57861s: b57861s@0 {
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compatible = "zephyr,ntc-thermistor";
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reg = <0x0 0x1000>;
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io-channels = <&adc0 0>;
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zephyr,rt-table = <&thermistor_R25_10000_B_3974>;
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r25-ohm = <10000>;
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pullup-uv = <3300000>;
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pullup-ohm = <0>;
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pulldown-ohm = <10000>;
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connection-type = "NTC_CONNECTED_POSITIVE";
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};
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