diff options
Diffstat (limited to 'zephyr/dts/bindings/adc/named-adc-channels.yaml')
| -rw-r--r-- | zephyr/dts/bindings/adc/named-adc-channels.yaml | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/zephyr/dts/bindings/adc/named-adc-channels.yaml b/zephyr/dts/bindings/adc/named-adc-channels.yaml new file mode 100644 index 0000000000..f1b6f19790 --- /dev/null +++ b/zephyr/dts/bindings/adc/named-adc-channels.yaml @@ -0,0 +1,117 @@ +# Copyright 2021 The ChromiumOS Authors +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +description: ADC parent node + +compatible: "named-adc-channels" + +child-binding: + description: Named ADCs child node + properties: + io-channels: + required: true + type: phandle-array + description: IO channels specifiers ADC channel used + mul: + required: false + type: int + default: 1 + description: Multiplication factor of ADC measurement + div: + required: false + type: int + default: 1 + description: Division factor of ADC measurement + gain: + required: false + type: string + description: + Gain selection for the ADC channel. Source of valid gain settings is + "enum adc_gain" found in <zephyr-base>/include/drivers/adc.h + enum: + - ADC_GAIN_1_6 + - ADC_GAIN_1_5 + - ADC_GAIN_1_4 + - ADC_GAIN_1_3 + - ADC_GAIN_1_2 + - ADC_GAIN_2_3 + - ADC_GAIN_1 + - ADC_GAIN_2 + - ADC_GAIN_3 + - ADC_GAIN_4 + - ADC_GAIN_8 + - ADC_GAIN_16 + - ADC_GAIN_32 + - ADC_GAIN_64 + - ADC_GAIN_128 + default: ADC_GAIN_1 + reference: + required: false + type: string + description: + Sets the reference voltage for the ADC channel. Source of valid + reference voltages is "enum adc_reference" found in + <zephyr-base>/include/drivers/adc. + enum: + - ADC_REF_VDD_1 + - ADC_REF_VDD_1_2 + - ADC_REF_VDD_1_3 + - ADC_REF_VDD_1_4 + - ADC_REF_INTERNAL + - ADC_REF_EXTERNAL0 + - ADC_REF_EXTERNAL1 + default: ADC_REF_INTERNAL + acquisition-time: + required: false + type: int + description: + Set the acquisition time for ADC conversion. Use the ADC_ACQ_TIME macro + to compose this value. If the hardware doesn't support a configurable + acquisition time, use ADC_ACQ_TIME_DEFAULT (0). + default: 0 + differential: + required: false + type: boolean + description: + Set the ADC acquisition mode to differential. Default mode is + single-ended acquisition. + enum-name: + type: string + required: true + description: + Enum values used in the source code to refer to the ADC channels + enum: + - ADC_AMON_BMON + - ADC_BOARD_ID_0 + - ADC_BOARD_ID_1 + - ADC_CORE_IMON1 + - ADC_ID_0 + - ADC_ID_1 + - ADC_PMON + - ADC_PP1050_PROC + - ADC_PP3300_S5 + - ADC_PSYS + - ADC_SOC_IMON2 + - ADC_TEMP_SENSOR_1 + - ADC_TEMP_SENSOR_2 + - ADC_TEMP_SENSOR_3 + - ADC_TEMP_SENSOR_4 + - ADC_TEMP_SENSOR_CHARGER + - ADC_TEMP_SENSOR_DDR_SOC + - ADC_TEMP_SENSOR_FAN + - ADC_TEMP_SENSOR_MEMORY + - ADC_TEMP_SENSOR_PP3300_REGULATOR + - ADC_TEMP_SENSOR_SOC + - ADC_TEMP_SENSOR_1_DDR_SOC + - ADC_TEMP_SENSOR_2_AMBIENT + - ADC_TEMP_SENSOR_3_CHARGER + - ADC_TEMP_SENSOR_4_WWAN + - ADC_VBUS + - ADC_VBUS_C0 + - ADC_VBUS_C1 + - ADC_EVB_CH_0 + - ADC_EVB_CH_1 + - ADC_EVB_CH_2 + - ADC_EVB_CH_3 + - ADC_EVB_CH_4 |