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iio: qcom-spmi-adc5: Add support for calibrated bat_therm channel

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Add support for calibrated bat_therm channel which
has more accuracy than default bat_therm channel.

Change-Id: I7516c96aaca90db2dd84ed47364ea8f5d1259360
Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com>
This commit is contained in:
Jishnu Prakash 2022-07-26 18:48:41 +05:30 • committed by Gerrit - the friendly Code Review server
commit 9b947ab102
1 changed files with 3 additions and 1 deletions
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4
drivers/iio/adc/qcom-spmi-adc5.c
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@ -1037,6 +1037,8 @@ static const struct adc5_channels adc7_chans_pmic[ADC5_MAX_CHANNEL] = {
SCALE_HW_CALIB_THERM_100K_PU_PM7)
[ADC7_GPIO4_100K_PU] = ADC5_CHAN_TEMP("gpio4_pu2", 0,
SCALE_HW_CALIB_THERM_100K_PU_PM7)
[ADC7_V_I_BAT_THERM] = ADC5_CHAN_TEMP("bat_therm_calib_100k_pu",
0, SCALE_HW_CALIB_PM5_GEN3_BATT_THERM_100K)
};
static const struct adc5_channels adc5_chans_rev2[ADC5_MAX_CHANNEL] = {
@ -1094,7 +1096,7 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc,
chan = (chan & ADC_CHANNEL_MASK);
}
if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA ||
if (chan > ADC5_MAX_CHANNEL ||
!data->adc_chans[chan].datasheet_name) {
dev_err(dev, "%s invalid channel number %d\n", name, chan);
return -EINVAL;