diff options
Diffstat (limited to 'drivers/iio/adc/at91_adc.c')
| -rw-r--r-- | drivers/iio/adc/at91_adc.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index ed5eebc93bb7..84be63bdf038 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -672,8 +672,8 @@ static int at91_adc_probe(struct platform_device *pdev) shtim = round_up((st->sample_hold_time * adc_clk / 1000000) - 1, 1); - reg = AT91_ADC_PRESCAL_(prsc) & AT91_ADC_PRESCAL; - reg |= AT91_ADC_STARTUP_(ticks) & AT91_ADC_STARTUP; + reg = AT91_ADC_PRESCAL_(prsc) & st->registers->mr_prescal_mask; + reg |= AT91_ADC_STARTUP_(ticks) & st->registers->mr_startup_mask; if (st->low_res) reg |= AT91_ADC_LOWRES; if (st->sleep_mode) @@ -746,6 +746,8 @@ static struct at91_adc_caps at91sam9260_caps = { .drdy_mask = AT91_ADC_DRDY, .status_register = AT91_ADC_SR, .trigger_register = AT91_ADC_TRGR_9260, + .mr_prescal_mask = AT91_ADC_PRESCAL_9260, + .mr_startup_mask = AT91_ADC_STARTUP_9260, }, }; @@ -755,6 +757,8 @@ static struct at91_adc_caps at91sam9g45_caps = { .drdy_mask = AT91_ADC_DRDY, .status_register = AT91_ADC_SR, .trigger_register = AT91_ADC_TRGR_9G45, + .mr_prescal_mask = AT91_ADC_PRESCAL_9G45, + .mr_startup_mask = AT91_ADC_STARTUP_9G45, }, }; @@ -764,6 +768,9 @@ static struct at91_adc_caps at91sam9x5_caps = { .drdy_mask = AT91_ADC_SR_DRDY_9X5, .status_register = AT91_ADC_SR_9X5, .trigger_register = AT91_ADC_TRGR_9X5, + /* prescal mask is same as 9G45 */ + .mr_prescal_mask = AT91_ADC_PRESCAL_9G45, + .mr_startup_mask = AT91_ADC_STARTUP_9X5, }, }; |