diff options
Diffstat (limited to 'drivers/iio/adc/stm32-adc.c')
| -rw-r--r-- | drivers/iio/adc/stm32-adc.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 73aee5949b6b..3b291d72701c 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -102,7 +102,7 @@ struct stm32_adc_calib { }; /** - * stm32_adc_regs - stm32 ADC misc registers & bitfield desc + * struct stm32_adc_regs - stm32 ADC misc registers & bitfield desc * @reg: register offset * @mask: bitfield mask * @shift: left shift @@ -114,7 +114,7 @@ struct stm32_adc_regs { }; /** - * stm32_adc_regspec - stm32 registers definition, compatible dependent data + * struct stm32_adc_regspec - stm32 registers definition * @dr: data register offset * @ier_eoc: interrupt enable register & eocie bitfield * @isr_eoc: interrupt status register & eoc bitfield @@ -140,7 +140,7 @@ struct stm32_adc_regspec { struct stm32_adc; /** - * stm32_adc_cfg - stm32 compatible configuration data + * struct stm32_adc_cfg - stm32 compatible configuration data * @regs: registers descriptions * @adc_info: per instance input channels definitions * @trigs: external trigger sources @@ -183,8 +183,8 @@ struct stm32_adc_cfg { * @rx_buf: dma rx buffer cpu address * @rx_dma_buf: dma rx buffer bus address * @rx_buf_sz: dma rx buffer size - * @difsel bitmask to set single-ended/differential channel - * @pcsel bitmask to preselect channels on some devices + * @difsel: bitmask to set single-ended/differential channel + * @pcsel: bitmask to preselect channels on some devices * @smpr_val: sampling time settings (e.g. smpr1 / smpr2) * @cal: optional calibration data on some devices * @chan_name: channel name array @@ -254,7 +254,7 @@ static const struct stm32_adc_info stm32h7_adc_info = { .num_res = ARRAY_SIZE(stm32h7_adc_resolutions), }; -/** +/* * stm32f4_sq - describe regular sequence registers * - L: sequence len (register & bit field) * - SQ1..SQ16: sequence entries (register & bit field) @@ -301,7 +301,7 @@ static struct stm32_adc_trig_info stm32f4_adc_trigs[] = { {}, /* sentinel */ }; -/** +/* * stm32f4_smp_bits[] - describe sampling time register index & bit fields * Sorted so it can be indexed by channel number. */ @@ -392,7 +392,7 @@ static struct stm32_adc_trig_info stm32h7_adc_trigs[] = { {}, }; -/** +/* * stm32h7_smp_bits - describe sampling time register index & bit fields * Sorted so it can be indexed by channel number. */ @@ -994,6 +994,7 @@ static int stm32_adc_conf_scan_seq(struct iio_dev *indio_dev, /** * stm32_adc_get_trig_extsel() - Get external trigger selection + * @indio_dev: IIO device structure * @trig: trigger * * Returns trigger extsel value, if trig matches, -EINVAL otherwise. @@ -1297,6 +1298,10 @@ static int stm32_adc_of_xlate(struct iio_dev *indio_dev, /** * stm32_adc_debugfs_reg_access - read or write register value + * @indio_dev: IIO device structure + * @reg: register offset + * @writeval: value to write + * @readval: value to read * * To read a value from an ADC register: * echo [ADC reg offset] > direct_reg_access |