iio: adc: Add info property under adc_data

Add info property under adc_data to support adding ADC variants
which may use different iio_info than the one defined for PMIC5.

Signed-off-by: Jishnu Prakash <jprakash@codeaurora.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index 21fdcde..0fa1d37 100644 (file)
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -629,6 +629,7 @@ static const struct adc5_data adc5_data_pmic = {
        .full_scale_code_volt = 0x70e4,
        .full_scale_code_cur = 0x2710,
        .adc_chans = adc5_chans_pmic,
+       .info = &adc5_info,
        .decimation = (unsigned int [ADC5_DECIMATION_SAMPLES_MAX])
                                {250, 420, 840},
        .hw_settle_1 = (unsigned int [VADC_HW_SETTLE_SAMPLES_MAX])
@@ -643,6 +644,7 @@ static const struct adc5_data adc5_data_pmic_rev2 = {
        .full_scale_code_volt = 0x4000,
        .full_scale_code_cur = 0x1800,
        .adc_chans = adc5_chans_rev2,
+       .info = &adc5_info,
        .decimation = (unsigned int [ADC5_DECIMATION_SAMPLES_MAX])
                                {256, 512, 1024},
        .hw_settle_1 = (unsigned int [VADC_HW_SETTLE_SAMPLES_MAX])
@@ -777,7 +779,7 @@ static int adc5_probe(struct platform_device *pdev)
        indio_dev->dev.of_node = node;
        indio_dev->name = pdev->name;
        indio_dev->modes = INDIO_DIRECT_MODE;
-       indio_dev->info = &adc5_info;
+       indio_dev->info = adc->data->info;
        indio_dev->channels = adc->iio_chans;
        indio_dev->num_channels = adc->nchannels;
 

diff --git a/drivers/iio/adc/qcom-vadc-common.h b/drivers/iio/adc/qcom-vadc-common.h
index e074902..6a7553f 100644 (file)
--- a/drivers/iio/adc/qcom-vadc-common.h
+++ b/drivers/iio/adc/qcom-vadc-common.h
@@ -136,6 +136,7 @@ struct adc5_data {
        const u32       full_scale_code_volt;
        const u32       full_scale_code_cur;
        const struct adc5_channels *adc_chans;
+       const struct iio_info *info;
        unsigned int    *decimation;
        unsigned int    *hw_settle_1;
        unsigned int    *hw_settle_2;