diff options
Diffstat (limited to 'drivers/staging/iio/resolver/Kconfig')
| -rw-r--r-- | drivers/staging/iio/resolver/Kconfig | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/staging/iio/resolver/Kconfig b/drivers/staging/iio/resolver/Kconfig index a4a363429355..6ecd79e30038 100644 --- a/drivers/staging/iio/resolver/Kconfig +++ b/drivers/staging/iio/resolver/Kconfig @@ -25,30 +25,3 @@ config AD2S1210 Say yes here to build support for Analog Devices spi resolver to digital converters, ad2s1210, provides direct access via sysfs. -choice - prompt "Resolution Control" - depends on AD2S1210 - default AD2S1210_GPIO_NONE - help - In normal mode, the resolution of the digital output is selected - using the RES0 and RES1 input pins. In configuration mode, the - resolution is selected by setting the RES0 and RES1 bits in the - control regsiter. When switching between normal mode and configuration - mode, there are some schemes to keep them matchs. - -config AD2S1210_GPIO_INPUT - bool "read resolution from gpio pins" - help - GPIO pins are sampling RES0 and RES1 pins, read the resolution - settings from the GPIO pins. - -config AD2S1210_GPIO_OUTPUT - bool "set gpio pins to set resolution" - help - RES0 and RES1 pins are controlled by GPIOs, setting GPIO pins to - set the resolution. - -config AD2S1210_GPIO_NONE - bool "take the responsibility by user" - -endchoice |