Signed-off-by: Lukas Wunner <lukas@xxxxxxxxx>
---
Changes since v1:
- Move kerneldoc to separate patch. (Jonathan)
drivers/iio/adc/mcp320x.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
index bf4794009413..32859188d653 100644
--- a/drivers/iio/adc/mcp320x.c
+++ b/drivers/iio/adc/mcp320x.c
@@ -59,6 +59,17 @@ struct mcp320x_chip_info {
unsigned int resolution;
};
+/**
+ * struct mcp320x - Microchip SPI ADC instance
+ * @spi: SPI slave (parent of the IIO device)
+ * @msg: SPI message to select a channel and receive a value from the ADC
+ * @transfer: SPI transfers used by @msg
+ * @reg: regulator generating Vref
+ * @lock: protects read sequences
+ * @chip_info: ADC properties
+ * @tx_buf: buffer for @transfer[0] (not used on single-channel converters)
+ * @rx_buf: buffer for @transfer[1]
+ */
struct mcp320x {
struct spi_device *spi;
struct spi_message msg;
--
2.11.0
--
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