From: Jonathan Albrieux Date: Wed, 13 Jan 2021 15:18:07 +0000 (+0100) Subject: iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel X-Git-Tag: v5.10.79~6251 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5312314858444b1bb7278623d8a1237389b26af6;p=platform%2Fkernel%2Flinux-rpi.git iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel commit 7d200b283aa049fcda0d43dd6e03e9e783d2799c upstream. Checking at both msm8909-pm8916.dtsi and msm8916.dtsi from downstream it is indicated that "batt_id" channel has to be scaled with the default function: chan@31 { label = "batt_id"; reg = <0x31>; qcom,decimation = <0>; qcom,pre-div-channel-scaling = <0>; qcom,calibration-type = "ratiometric"; qcom,scale-function = <0>; qcom,hw-settle-time = <0xb>; qcom,fast-avg-setup = <0>; }; Change LR_MUX2_BAT_ID scaling accordingly. Signed-off-by: Jonathan Albrieux Acked-by: Bjorn Andersson Fixes: 7c271eea7b8a ("iio: adc: spmi-vadc: Changes to support different scaling") Link: https://lore.kernel.org/r/20210113151808.4628-2-jonathan.albrieux@gmail.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/iio/adc/qcom-spmi-vadc.c b/drivers/iio/adc/qcom-spmi-vadc.c index b0388f8..7e7d408 100644 --- a/drivers/iio/adc/qcom-spmi-vadc.c +++ b/drivers/iio/adc/qcom-spmi-vadc.c @@ -598,7 +598,7 @@ static const struct vadc_channels vadc_chans[] = { VADC_CHAN_NO_SCALE(P_MUX16_1_3, 1) VADC_CHAN_NO_SCALE(LR_MUX1_BAT_THERM, 0) - VADC_CHAN_NO_SCALE(LR_MUX2_BAT_ID, 0) + VADC_CHAN_VOLT(LR_MUX2_BAT_ID, 0, SCALE_DEFAULT) VADC_CHAN_NO_SCALE(LR_MUX3_XO_THERM, 0) VADC_CHAN_NO_SCALE(LR_MUX4_AMUX_THM1, 0) VADC_CHAN_NO_SCALE(LR_MUX5_AMUX_THM2, 0)