#define HAS_ANASWVDD BIT(1)
/**
- * stm32_adc_common_regs - stm32 common registers, compatible dependent data
+ * struct stm32_adc_common_regs - stm32 common registers
* @csr: common status register offset
* @ccr: common control register offset
- * @eoc1: adc1 end of conversion flag in @csr
- * @eoc2: adc2 end of conversion flag in @csr
- * @eoc3: adc3 end of conversion flag in @csr
+ * @eoc1_msk: adc1 end of conversion flag in @csr
+ * @eoc2_msk: adc2 end of conversion flag in @csr
+ * @eoc3_msk: adc3 end of conversion flag in @csr
* @ier: interrupt enable register offset for each adc
* @eocie_msk: end of conversion interrupt enable mask in @ier
*/
struct stm32_adc_priv;
/**
- * stm32_adc_priv_cfg - stm32 core compatible configuration data
+ * struct stm32_adc_priv_cfg - stm32 core compatible configuration data
* @regs: common registers for all instances
* @clk_sel: clock selection routine
* @max_clk_rate_hz: maximum analog clock rate (Hz, from datasheet)
/**
* stm32f4_adc_clk_sel() - Select stm32f4 ADC common clock prescaler
+ * @pdev: platform device
* @priv: stm32 ADC core private data
* Select clock prescaler used for analog conversions, before using ADC.
*/
};
/**
- * 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
};
/**
- * 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
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
* @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
.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)
{}, /* sentinel */
};
-/**
+/*
* stm32f4_smp_bits[] - describe sampling time register index & bit fields
* Sorted so it can be indexed by channel number.
*/
{},
};
-/**
+/*
* stm32h7_smp_bits - describe sampling time register index & bit fields
* Sorted so it can be indexed by channel number.
*/
/**
* 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.
/**
* 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