iio: adc: exynos_adc: Add support for s3c24xx ADC

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This patch add support for s3c2410/s3c2416/s3c2440/s3c2443 ADC. The s3c24xx
is alomost same as ADCv1. But, There are a little difference as following:
- ADCMUX register address
- ADCDAT mask (10 bit or 12 bit ADC resolution according to SoC version)
- s3c24xx/s3c64xx has not included ADC_PHY enable register

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

...

This commit is contained in:

Chanwoo Choi 2014-07-28 13:44:00 +01:00 • committed by Jonathan Cameron

parent 249535d894

commit 145b0a5d18

3 changed files with 114 additions and 13 deletions

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16

Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt

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2

drivers/iio/adc/Kconfig

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109

drivers/iio/adc/exynos_adc.c

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