iio: bmc150: change sampling frequency

Currently driver reports device bandwidth list as available
sampling frequency. But sampling frequency is actually twice
the device bandwidth. This patch fixes this issue.

Signed-off-by: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 7d1383d..75567fd 100644 (file)
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -168,14 +168,14 @@ static const struct {
        int val;
        int val2;
        u8 bw_bits;
-} bmc150_accel_samp_freq_table[] = { {7, 810000, 0x08},
-                                    {15, 630000, 0x09},
-                                    {31, 250000, 0x0A},
-                                    {62, 500000, 0x0B},
-                                    {125, 0, 0x0C},
-                                    {250, 0, 0x0D},
-                                    {500, 0, 0x0E},
-                                    {1000, 0, 0x0F} };
+} bmc150_accel_samp_freq_table[] = { {15, 620000, 0x08},
+                                    {31, 260000, 0x09},
+                                    {62, 500000, 0x0A},
+                                    {125, 0, 0x0B},
+                                    {250, 0, 0x0C},
+                                    {500, 0, 0x0D},
+                                    {1000, 0, 0x0E},
+                                    {2000, 0, 0x0F} };
 
 static const struct {
        int bw_bits;
@@ -840,7 +840,7 @@ static int bmc150_accel_validate_trigger(struct iio_dev *indio_dev,
 }
 
 static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
-               "7.810000 15.630000 31.250000 62.500000 125 250 500 1000");
+               "15.620000 31.260000 62.50000 125 250 500 1000 2000");
 
 static struct attribute *bmc150_accel_attributes[] = {
        &iio_const_attr_sampling_frequency_available.dev_attr.attr,