| From a0657716416f834ef7710a9044614d50a36c3bdc Mon Sep 17 00:00:00 2001 |
| From: Denis CIOCCA <denis.ciocca@st.com> |
| Date: Fri, 14 Feb 2014 14:15:00 +0000 |
| Subject: iio:gyro: bug on L3GD20H gyroscope support |
| |
| From: Denis CIOCCA <denis.ciocca@st.com> |
| |
| commit a0657716416f834ef7710a9044614d50a36c3bdc upstream. |
| |
| The driver was not able to manage the sensor: during probe function |
| and wai check, the driver stops and writes: "device name and WhoAmI mismatch." |
| The correct value of L3GD20H wai is 0xd7 instead of 0xd4. |
| Dropped support for the sensor. |
| |
| Signed-off-by: Denis Ciocca <denis.ciocca@st.com> |
| Signed-off-by: Jonathan Cameron <jic23@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/iio/gyro/Kconfig | 2 +- |
| drivers/iio/gyro/st_gyro.h | 1 - |
| drivers/iio/gyro/st_gyro_core.c | 9 ++++----- |
| drivers/iio/gyro/st_gyro_i2c.c | 1 - |
| drivers/iio/gyro/st_gyro_spi.c | 1 - |
| 5 files changed, 5 insertions(+), 9 deletions(-) |
| |
| --- a/drivers/iio/gyro/Kconfig |
| +++ b/drivers/iio/gyro/Kconfig |
| @@ -70,7 +70,7 @@ config IIO_ST_GYRO_3AXIS |
| select IIO_TRIGGERED_BUFFER if (IIO_BUFFER) |
| help |
| Say yes here to build support for STMicroelectronics gyroscopes: |
| - L3G4200D, LSM330DL, L3GD20, L3GD20H, LSM330DLC, L3G4IS, LSM330. |
| + L3G4200D, LSM330DL, L3GD20, LSM330DLC, L3G4IS, LSM330. |
| |
| This driver can also be built as a module. If so, these modules |
| will be created: |
| --- a/drivers/iio/gyro/st_gyro.h |
| +++ b/drivers/iio/gyro/st_gyro.h |
| @@ -19,7 +19,6 @@ |
| #define LSM330DL_GYRO_DEV_NAME "lsm330dl_gyro" |
| #define LSM330DLC_GYRO_DEV_NAME "lsm330dlc_gyro" |
| #define L3GD20_GYRO_DEV_NAME "l3gd20" |
| -#define L3GD20H_GYRO_DEV_NAME "l3gd20h" |
| #define L3G4IS_GYRO_DEV_NAME "l3g4is_ui" |
| #define LSM330_GYRO_DEV_NAME "lsm330_gyro" |
| |
| --- a/drivers/iio/gyro/st_gyro_core.c |
| +++ b/drivers/iio/gyro/st_gyro_core.c |
| @@ -167,11 +167,10 @@ static const struct st_sensors st_gyro_s |
| .wai = ST_GYRO_2_WAI_EXP, |
| .sensors_supported = { |
| [0] = L3GD20_GYRO_DEV_NAME, |
| - [1] = L3GD20H_GYRO_DEV_NAME, |
| - [2] = LSM330D_GYRO_DEV_NAME, |
| - [3] = LSM330DLC_GYRO_DEV_NAME, |
| - [4] = L3G4IS_GYRO_DEV_NAME, |
| - [5] = LSM330_GYRO_DEV_NAME, |
| + [1] = LSM330D_GYRO_DEV_NAME, |
| + [2] = LSM330DLC_GYRO_DEV_NAME, |
| + [3] = L3G4IS_GYRO_DEV_NAME, |
| + [4] = LSM330_GYRO_DEV_NAME, |
| }, |
| .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, |
| .odr = { |
| --- a/drivers/iio/gyro/st_gyro_i2c.c |
| +++ b/drivers/iio/gyro/st_gyro_i2c.c |
| @@ -55,7 +55,6 @@ static const struct i2c_device_id st_gyr |
| { LSM330DL_GYRO_DEV_NAME }, |
| { LSM330DLC_GYRO_DEV_NAME }, |
| { L3GD20_GYRO_DEV_NAME }, |
| - { L3GD20H_GYRO_DEV_NAME }, |
| { L3G4IS_GYRO_DEV_NAME }, |
| { LSM330_GYRO_DEV_NAME }, |
| {}, |
| --- a/drivers/iio/gyro/st_gyro_spi.c |
| +++ b/drivers/iio/gyro/st_gyro_spi.c |
| @@ -54,7 +54,6 @@ static const struct spi_device_id st_gyr |
| { LSM330DL_GYRO_DEV_NAME }, |
| { LSM330DLC_GYRO_DEV_NAME }, |
| { L3GD20_GYRO_DEV_NAME }, |
| - { L3GD20H_GYRO_DEV_NAME }, |
| { L3G4IS_GYRO_DEV_NAME }, |
| { LSM330_GYRO_DEV_NAME }, |
| {}, |