linux-kernel - [PATCH v6 10/12] iio: adc: qcom-spmi-adc5: add ADC5_VREF

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Message-Id: <20220704212402.1715182-10-robimarko@gmail.com>
Date:   Mon,  4 Jul 2022 23:24:00 +0200
From:   Robert Marko <robimarko@...il.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org,
        konrad.dybcio@...ainline.org, lee.jones@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linus.walleij@...aro.org, lgirdwood@...il.com, broonie@...nel.org,
        jic23@...nel.org, lars@...afoo.de, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-iio@...r.kernel.org
Cc:     Robert Marko <robimarko@...il.com>
Subject: [PATCH v6 10/12] 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>
---
 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 87438d1e5c0b..7bd3745884f0 100644
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -589,6 +589,8 @@ 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,
-- 
2.36.1