| /* |
| * Copyright (c) 2023 FTP Technologies |
| * Copyright (c) 2023, Google LLC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Application overlay for ADC devices |
| */ |
| |
| test_adc_mcp9700a: mcp9700a { |
| status = "okay"; |
| compatible = "microchip,mcp970x"; |
| family = "MCP9700/9700A"; |
| io-channels = <&test_adc 0>; |
| }; |
| |
| test_voltage: voltage { |
| status = "okay"; |
| compatible = "voltage-divider"; |
| io-channels = <&test_adc 1>; |
| io-channel-names = "VOLTAGE"; |
| output-ohms = <47000>; /* R1 */ |
| full-ohms = <(100000 + 47000)>; /* R2 + R1 */ |
| power-gpios = <&test_gpio 0 0>; |
| }; |
| |
| test_current: current_amp { |
| status = "okay"; |
| compatible = "current-sense-amplifier"; |
| io-channels = <&test_adc 2>; |
| io-channel-names = "CURRENT_AMP"; |
| sense-resistor-micro-ohms = <10>; |
| sense-gain-mult = <1>; |
| sense-gain-div = <1>; |
| }; |
| |
| test_adc_emul: adc-emul { |
| compatible = "zephyr,adc-emul"; |
| nchannels = <2>; |
| ref-internal-mv = <3300>; |
| ref-external1-mv = <5000>; |
| #io-channel-cells = <1>; |
| status = "okay"; |
| }; |
| |
| test_adc_ntc_thermistor_generic: ntc-thermistor-generic { |
| compatible = "ntc-thermistor-generic"; |
| io-channels = <&adc0 0>; |
| pullup-uv = <3300000>; |
| pullup-ohm = <0>; |
| pulldown-ohm = <10000>; |
| connected-positive; |
| zephyr,compensation-table = <0 0>, <1 1>; |
| }; |
| |
| test_adc_epcos_b57861s0103a039: epcos-b57861s0103a039 { |
| compatible = "epcos,b57861s0103a039"; |
| io-channels = <&adc0 0>; |
| pullup-uv = <3300000>; |
| pullup-ohm = <0>; |
| pulldown-ohm = <10000>; |
| connected-positive; |
| }; |
| |
| test_murata_ncp15wb473: murata-ncp15wb473 { |
| compatible = "murata,ncp15wb473"; |
| io-channels = <&adc0 0>; |
| pullup-uv = <3300000>; |
| pullup-ohm = <0>; |
| pulldown-ohm = <10000>; |
| connected-positive; |
| }; |
