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65 lines
2.1 KiB
65 lines
2.1 KiB
config ADC |
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bool "Enable ADC drivers using Driver Model" |
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help |
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This enables ADC API for drivers, which allows driving ADC features |
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by single and multi-channel methods for: |
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- start/stop/get data for conversion of a single-channel selected by |
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a number or multi-channels selected by a bitmask |
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- get data mask (ADC resolution) |
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ADC reference Voltage supply options: |
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- methods for get Vdd/Vss reference Voltage values with polarity |
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- support supply's phandle with auto-enable |
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- supply polarity setting in fdt |
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config ADC_EXYNOS |
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bool "Enable Exynos 54xx ADC driver" |
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help |
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This enables basic driver for Exynos ADC compatible with Exynos54xx. |
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It provides: |
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- 10 analog input channels |
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- 12-bit resolution |
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- 600 KSPS of sample rate |
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config ADC_SANDBOX |
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bool "Enable Sandbox ADC test driver" |
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help |
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This enables driver for Sandbox ADC device emulation. |
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It provides: |
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- 4 analog input channels |
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- 16-bit resolution |
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- single and multi-channel conversion mode |
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config SARADC_MESON |
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bool "Enable Amlogic Meson SARADC driver" |
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imply REGMAP |
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help |
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This enables driver for Amlogic Meson SARADC. |
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It provides: |
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- 8 analog input channels |
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- 1O or 12 bits resolution |
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- Up to 1MSPS of sample rate |
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config SARADC_ROCKCHIP |
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bool "Enable Rockchip SARADC driver" |
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help |
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This enables driver for Rockchip SARADC. |
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It provides: |
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- 2~6 analog input channels |
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- 1O or 12 bits resolution |
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- Up to 1MSPS of sample rate |
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config STM32_ADC |
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bool "Enable STMicroelectronics STM32 ADC driver" |
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depends on ADC && (STM32H7 || ARCH_STM32MP) |
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help |
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This enables driver for STMicroelectronics STM32 analog-to-digital |
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converter (ADC). |
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A STM32 ADC block can be composed of several individual ADCs. |
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Each has its own private registers, but shares some resources: |
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- clock selection and prescaler |
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- voltage reference |
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- common registers area. |
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STM32 ADC driver is composed of: |
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- core driver to deal with common resources |
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- child driver to deal with individual ADC resources (declare ADC |
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device and associated channels, start/stop conversions)
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