AT91_ADC_CR       701 drivers/iio/adc/at91_adc.c 		at91_adc_writel(st, AT91_ADC_CR, AT91_ADC_START);
AT91_ADC_CR      1195 drivers/iio/adc/at91_adc.c 	at91_adc_writel(st, AT91_ADC_CR, AT91_ADC_SWRST);