linux-kernel - [PATCH v8 3/5] iio: adc: qcom-spmi-adc5: add ADC5_VREF

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Message-Id: <20220818221815.346233-3-robimarko@gmail.com>
Date:   Fri, 19 Aug 2022 00:18:13 +0200
From:   Robert Marko <robimarko@...il.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org,
        konrad.dybcio@...ainline.org, lee@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, jic23@...nel.org,
        lars@...afoo.de, sboyd@...nel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org
Cc:     Robert Marko <robimarko@...il.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: [PATCH v8 3/5] iio: adc: qcom-spmi-adc5: add ADC5_VREF_VADC to rev2 ADC5

Add support for ADC5_VREF_VADC channel to rev2 ADC5 channel list.
This channel measures the VADC reference LDO output.

Signed-off-by: Robert Marko <robimarko@...il.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
---
 drivers/iio/adc/qcom-spmi-adc5.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index e96da2ef1964..821fee60a765 100644
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -597,6 +597,8 @@ static const struct adc5_channels adc5_chans_rev2[ADC5_MAX_CHANNEL] = {
 					SCALE_HW_CALIB_DEFAULT)
 	[ADC5_1P25VREF]		= ADC5_CHAN_VOLT("vref_1p25", 0,
 					SCALE_HW_CALIB_DEFAULT)
+	[ADC5_VREF_VADC]	= ADC5_CHAN_VOLT("vref_vadc", 0,
+					SCALE_HW_CALIB_DEFAULT)
 	[ADC5_VPH_PWR]		= ADC5_CHAN_VOLT("vph_pwr", 1,
 					SCALE_HW_CALIB_DEFAULT)
 	[ADC5_VBAT_SNS]		= ADC5_CHAN_VOLT("vbat_sns", 1,
-- 
2.37.2