ae3ed042ed
The ADC can support some channels signal-ended some bits Successive Approximation Register (SAR) A/D Converter, like 6-channel and 10-bit. It converts the analog input signal into some bits binary digital codes. Signed-off-by: David Wu <david.wu@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
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_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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