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    Subject[PATCH v2 19/25] iio: adc: axp20x_adc: map battery IIO channels
    Date
    This maps the IIO channels batt_v, batt_chrg_i and batt_dischrg_i
    (respectively exposing the current charging and discharging currents and
    current voltage measures of the battery power supply) to the battery
    power supply driver.

    Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
    ---

    added in v2

    drivers/iio/adc/axp20x_adc.c | 29 +++++++++++++++++++++++++++++
    1 file changed, 29 insertions(+)

    diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
    index 14f4ec0..64c7c75 100644
    --- a/drivers/iio/adc/axp20x_adc.c
    +++ b/drivers/iio/adc/axp20x_adc.c
    @@ -112,6 +112,34 @@ static struct iio_map axp20x_maps[] = {
    .consumer_dev_name = "axp20x-ac-power-supply",
    .consumer_channel = "acin_i",
    .adc_channel_label = "acin_i",
    + }, {
    + .consumer_dev_name = "axp20x-battery-power-supply",
    + .consumer_channel = "batt_v",
    + .adc_channel_label = "batt_v",
    + }, {
    + .consumer_dev_name = "axp20x-battery-power-supply",
    + .consumer_channel = "batt_chrg_i",
    + .adc_channel_label = "batt_chrg_i",
    + }, {
    + .consumer_dev_name = "axp20x-battery-power-supply",
    + .consumer_channel = "batt_dischrg_i",
    + .adc_channel_label = "batt_dischrg_i",
    + }, { /* sentinel */ }
    +};
    +
    +static struct iio_map axp22x_maps[] = {
    + {
    + .consumer_dev_name = "axp20x-battery-power-supply",
    + .consumer_channel = "batt_v",
    + .adc_channel_label = "batt_v",
    + }, {
    + .consumer_dev_name = "axp20x-battery-power-supply",
    + .consumer_channel = "batt_chrg_i",
    + .adc_channel_label = "batt_chrg_i",
    + }, {
    + .consumer_dev_name = "axp20x-battery-power-supply",
    + .consumer_channel = "batt_dischrg_i",
    + .adc_channel_label = "batt_dischrg_i",
    }, { /* sentinel */ }
    };

    @@ -479,6 +507,7 @@ static const struct axp_data axp22x_data = {
    .adc_en1_mask = AXP22X_ADC_EN1_MASK,
    .adc_rate = axp22x_adc_rate,
    .adc_en2 = false,
    + .maps = axp22x_maps,
    };

    static const struct of_device_id axp20x_adc_of_match[] = {
    --
    2.9.3
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