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iio: adc: qcom-spmi-adc5: Use driver datasheet_name instead of DT label

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iio_chan_spec::datasheet_name expects a channel/pin name on the hardware
part, i.e. from its datasheet, instead of a friendly name from DT which
typically describes the use of said channel.  GPIO channels are commonly
specialized in QCOM board DTS based on what a - typically thermistor -
is connected to.

Also rename adc5_channel_prop::datasheet_name to channel_name to that
effect.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230502-iio-adc-propagate-fw-node-label-v3-2-6be5db6e6b5a@somainline.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Marijn Suijten 2023-05-02 01:17:34 +02:00 committed by Jonathan Cameron
parent 123627ad03
commit e93cde03ab
1 changed files with 5 additions and 5 deletions
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10
drivers/iio/adc/qcom-spmi-adc5.c
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@ -114,7 +114,7 @@ enum adc5_cal_val {
* that is an average of multiple measurements.
* @scale_fn_type: Represents the scaling function to convert voltage
* physical units desired by the client for the channel.
* @datasheet_name: Channel name used in device tree.
* @channel_name: Channel name used in device tree.
*/
struct adc5_channel_prop {
unsigned int channel;
@ -126,7 +126,7 @@ struct adc5_channel_prop {
unsigned int hw_settle_time;
unsigned int avg_samples;
enum vadc_scale_fn_type scale_fn_type;
const char *datasheet_name;
const char *channel_name;
};
/**
@ -671,7 +671,7 @@ static int adc5_get_fw_channel_data(struct adc5_chip *adc,
if (ret)
channel_name = name;
prop->datasheet_name = channel_name;
prop->channel_name = channel_name;
ret = fwnode_property_read_u32(fwnode, "qcom,decimation", &value);
if (!ret) {
@ -861,8 +861,8 @@ static int adc5_get_fw_data(struct adc5_chip *adc)
adc_chan = &adc->data->adc_chans[prop.channel];
iio_chan->channel = prop.channel;
iio_chan->datasheet_name = prop.datasheet_name;
iio_chan->extend_name = prop.datasheet_name;
iio_chan->datasheet_name = adc_chan->datasheet_name;
iio_chan->extend_name = prop.channel_name;
iio_chan->info_mask_separate = adc_chan->info_mask;
iio_chan->type = adc_chan->type;
iio_chan->address = index;