From: Saravanan Sekar <sravanhome@gmail.com>
To: sre@kernel.org, lee.jones@linaro.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, jic23@kernel.org,
lars@metafoo.de, andy.shevchenko@gmail.com
Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-iio@vger.kernel.org, Saravanan Sekar <sravanhome@gmail.com>
Subject: [PATCH 4/6] iio: adc: mp2629: restrict input voltage mask for mp2629
Date: Tue, 14 Jun 2022 17:17:20 +0200 [thread overview]
Message-ID: <20220614151722.2194936-4-sravanhome@gmail.com> (raw)
In-Reply-To: <20220614151722.2194936-1-sravanhome@gmail.com>
add support for mp2733 which is updated version of mp2629
with higher range of input voltage.
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
---
drivers/iio/adc/mp2629_adc.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c
index e7fbfe92e884..28d048eefce3 100644
--- a/drivers/iio/adc/mp2629_adc.c
+++ b/drivers/iio/adc/mp2629_adc.c
@@ -64,6 +64,7 @@ static int mp2629_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct mp2629_adc *info = iio_priv(indio_dev);
+ struct mp2629_data *ddata = dev_get_drvdata(info->dev);
unsigned int rval;
int ret;
@@ -73,8 +74,10 @@ static int mp2629_read_raw(struct iio_dev *indio_dev,
if (ret)
return ret;
- if (chan->channel == MP2629_INPUT_VOLT)
+ if (chan->channel == MP2629_INPUT_VOLT &&
+ ddata->chip_id == CHIP_ID_MP2629)
rval &= GENMASK(6, 0);
+
*val = rval;
return IIO_VAL_INT;
--
2.25.1
next prev parent reply other threads:[~2022-06-14 15:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-14 15:17 [PATCH 1/6] iio: adc: mp2629: fix wrong comparison of channel Saravanan Sekar
2022-06-14 15:17 ` [PATCH 2/6] dt-bindings: mfd: Add mp2733 compatible Saravanan Sekar
2022-06-15 22:59 ` Lee Jones
2022-06-27 13:29 ` Rob Herring
2022-06-27 14:45 ` Lee Jones
2022-06-14 15:17 ` [PATCH 3/6] mfd: mp2629: Add support for mps mp2733 battery charger Saravanan Sekar
2022-06-14 16:05 ` Andy Shevchenko
2022-06-14 18:29 ` saravanan sekar
2022-06-14 15:17 ` Saravanan Sekar [this message]
2022-06-14 16:07 ` [PATCH 4/6] iio: adc: mp2629: restrict input voltage mask for mp2629 Andy Shevchenko
2022-06-14 15:17 ` [PATCH 5/6] power: supply: Add support for mp2733 battery charger Saravanan Sekar
2022-06-14 16:12 ` Andy Shevchenko
2022-06-14 15:17 ` [PATCH 6/6] power: supply: mp2629: Add usb fast charge settings Saravanan Sekar
2022-06-14 16:13 ` Andy Shevchenko
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