* [PATCH] iio:gyro: Bugfix L3GD20H gyroscope support
@ 2014-02-08 13:37 Denis CIOCCA
2014-02-08 19:53 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Denis CIOCCA @ 2014-02-08 13:37 UTC (permalink / raw)
To: linux-iio; +Cc: jic23, Denis Ciocca
This patch fix L3GD20H gyroscope support. 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.
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
---
drivers/iio/gyro/st_gyro.h | 6 +-
drivers/iio/gyro/st_gyro_core.c | 102 +++++++++++++++++++++++--
drivers/iio/gyro/st_gyro_i2c.c | 3 +-
drivers/iio/gyro/st_gyro_spi.c | 3 +-
include/linux/platform_data/st_sensors_pdata.h | 2 +-
5 files changed, 101 insertions(+), 15 deletions(-)
diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h
index f8f2bf8..3d829fc 100644
--- a/drivers/iio/gyro/st_gyro.h
+++ b/drivers/iio/gyro/st_gyro.h
@@ -24,10 +24,10 @@
#define LSM330_GYRO_DEV_NAME "lsm330_gyro"
/**
- * struct st_sensors_platform_data - gyro platform data
- * @drdy_int_pin: DRDY on gyros is available only on INT2 pin.
+ * struct st_sensors_platform_data - default gyro platform data
+ * @drdy_int_pin: default gyro DRDY is available on INT2 pin.
*/
-static const struct st_sensors_platform_data gyro_pdata = {
+static const struct st_sensors_platform_data default_gyro_pdata = {
.drdy_int_pin = 2,
};
diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index d53d91a..c4fbe3a 100644
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -35,6 +35,7 @@
#define ST_GYRO_DEFAULT_OUT_Z_L_ADDR 0x2c
/* FULLSCALE */
+#define ST_GYRO_FS_AVL_245DPS 245
#define ST_GYRO_FS_AVL_250DPS 250
#define ST_GYRO_FS_AVL_500DPS 500
#define ST_GYRO_FS_AVL_2000DPS 2000
@@ -87,6 +88,31 @@
#define ST_GYRO_2_DRDY_IRQ_INT2_MASK 0x08
#define ST_GYRO_2_MULTIREAD_BIT true
+/* CUSTOM VALUES FOR SENSOR 3 */
+#define ST_GYRO_3_WAI_EXP 0xd7
+#define ST_GYRO_3_ODR_ADDR 0x20
+#define ST_GYRO_3_ODR_MASK 0xc0
+#define ST_GYRO_3_ODR_AVL_100HZ_VAL 0x00
+#define ST_GYRO_3_ODR_AVL_200HZ_VAL 0x01
+#define ST_GYRO_3_ODR_AVL_400HZ_VAL 0x02
+#define ST_GYRO_3_ODR_AVL_800HZ_VAL 0x03
+#define ST_GYRO_3_PW_ADDR 0x20
+#define ST_GYRO_3_PW_MASK 0x08
+#define ST_GYRO_3_FS_ADDR 0x23
+#define ST_GYRO_3_FS_MASK 0x30
+#define ST_GYRO_3_FS_AVL_245_VAL 0x00
+#define ST_GYRO_3_FS_AVL_500_VAL 0x01
+#define ST_GYRO_3_FS_AVL_2000_VAL 0x02
+#define ST_GYRO_3_FS_AVL_245_GAIN IIO_DEGREE_TO_RAD(8750)
+#define ST_GYRO_3_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500)
+#define ST_GYRO_3_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000)
+#define ST_GYRO_3_BDU_ADDR 0x23
+#define ST_GYRO_3_BDU_MASK 0x80
+#define ST_GYRO_3_DRDY_IRQ_ADDR 0x22
+#define ST_GYRO_3_DRDY_IRQ_INT1_MASK 0x80
+#define ST_GYRO_3_DRDY_IRQ_INT2_MASK 0x08
+#define ST_GYRO_3_MULTIREAD_BIT true
+
static const struct iio_chan_spec st_gyro_16bit_channels[] = {
ST_SENSORS_LSM_CHANNELS(IIO_ANGL_VEL,
BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
@@ -167,11 +193,10 @@ static const struct st_sensors st_gyro_sensors[] = {
.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 = {
@@ -226,6 +251,65 @@ static const struct st_sensors st_gyro_sensors[] = {
.multi_read_bit = ST_GYRO_2_MULTIREAD_BIT,
.bootime = 2,
},
+ {
+ .wai = ST_GYRO_3_WAI_EXP,
+ .sensors_supported = {
+ [0] = L3GD20H_GYRO_DEV_NAME,
+ },
+ .ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
+ .odr = {
+ .addr = ST_GYRO_3_ODR_ADDR,
+ .mask = ST_GYRO_3_ODR_MASK,
+ .odr_avl = {
+ { 100, ST_GYRO_3_ODR_AVL_100HZ_VAL, },
+ { 200, ST_GYRO_3_ODR_AVL_200HZ_VAL, },
+ { 400, ST_GYRO_3_ODR_AVL_400HZ_VAL, },
+ { 800, ST_GYRO_3_ODR_AVL_800HZ_VAL, },
+ },
+ },
+ .pw = {
+ .addr = ST_GYRO_3_PW_ADDR,
+ .mask = ST_GYRO_3_PW_MASK,
+ .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+ .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+ },
+ .enable_axis = {
+ .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+ .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+ },
+ .fs = {
+ .addr = ST_GYRO_3_FS_ADDR,
+ .mask = ST_GYRO_3_FS_MASK,
+ .fs_avl = {
+ [0] = {
+ .num = ST_GYRO_FS_AVL_245DPS,
+ .value = ST_GYRO_3_FS_AVL_245_VAL,
+ .gain = ST_GYRO_3_FS_AVL_245_GAIN,
+ },
+ [1] = {
+ .num = ST_GYRO_FS_AVL_500DPS,
+ .value = ST_GYRO_3_FS_AVL_500_VAL,
+ .gain = ST_GYRO_3_FS_AVL_500_GAIN,
+ },
+ [2] = {
+ .num = ST_GYRO_FS_AVL_2000DPS,
+ .value = ST_GYRO_3_FS_AVL_2000_VAL,
+ .gain = ST_GYRO_3_FS_AVL_2000_GAIN,
+ },
+ },
+ },
+ .bdu = {
+ .addr = ST_GYRO_3_BDU_ADDR,
+ .mask = ST_GYRO_3_BDU_MASK,
+ },
+ .drdy_irq = {
+ .addr = ST_GYRO_3_DRDY_IRQ_ADDR,
+ .mask_int1 = ST_GYRO_3_DRDY_IRQ_INT1_MASK,
+ .mask_int2 = ST_GYRO_3_DRDY_IRQ_INT2_MASK,
+ },
+ .multi_read_bit = ST_GYRO_3_MULTIREAD_BIT,
+ .bootime = 2,
+ },
};
static int st_gyro_read_raw(struct iio_dev *indio_dev,
@@ -303,7 +387,7 @@ static const struct iio_trigger_ops st_gyro_trigger_ops = {
#endif
int st_gyro_common_probe(struct iio_dev *indio_dev,
- struct st_sensors_platform_data *pdata)
+ struct st_sensors_platform_data *plat_data)
{
struct st_sensor_data *gdata = iio_priv(indio_dev);
int irq = gdata->get_irq_data_ready(indio_dev);
@@ -326,7 +410,11 @@ int st_gyro_common_probe(struct iio_dev *indio_dev,
&gdata->sensor->fs.fs_avl[0];
gdata->odr = gdata->sensor->odr.odr_avl[0].hz;
- err = st_sensors_init_sensor(indio_dev, pdata);
+ if (!plat_data)
+ plat_data =
+ (struct st_sensors_platform_data *)&default_gyro_pdata;
+
+ err = st_sensors_init_sensor(indio_dev, plat_data);
if (err < 0)
return err;
diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
index 16b8b8d..7d1331a 100644
--- a/drivers/iio/gyro/st_gyro_i2c.c
+++ b/drivers/iio/gyro/st_gyro_i2c.c
@@ -34,8 +34,7 @@ static int st_gyro_i2c_probe(struct i2c_client *client,
st_sensors_i2c_configure(indio_dev, client, gdata);
- err = st_gyro_common_probe(indio_dev,
- (struct st_sensors_platform_data *)&gyro_pdata);
+ err = st_gyro_common_probe(indio_dev, client->dev.platform_data);
if (err < 0)
return err;
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
index 94763e2..f0c730f 100644
--- a/drivers/iio/gyro/st_gyro_spi.c
+++ b/drivers/iio/gyro/st_gyro_spi.c
@@ -33,8 +33,7 @@ static int st_gyro_spi_probe(struct spi_device *spi)
st_sensors_spi_configure(indio_dev, spi, gdata);
- err = st_gyro_common_probe(indio_dev,
- (struct st_sensors_platform_data *)&gyro_pdata);
+ err = st_gyro_common_probe(indio_dev, spi->dev.platform_data);
if (err < 0)
return err;
diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
index 7538391..1e2b26c 100644
--- a/include/linux/platform_data/st_sensors_pdata.h
+++ b/include/linux/platform_data/st_sensors_pdata.h
@@ -14,7 +14,7 @@
/**
* struct st_sensors_platform_data - Platform data for the ST sensors
* @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2).
- * Available only for accelerometer and pressure sensors.
+ * Available only for accelerometers, gyroscopes and pressure sensors.
* Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet).
*/
struct st_sensors_platform_data {
--
1.8.5.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iio:gyro: Bugfix L3GD20H gyroscope support
2014-02-08 13:37 [PATCH] iio:gyro: Bugfix L3GD20H gyroscope support Denis CIOCCA
@ 2014-02-08 19:53 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2014-02-08 19:53 UTC (permalink / raw)
To: Denis CIOCCA, linux-iio
On 08/02/14 13:37, Denis CIOCCA wrote:
> This patch fix L3GD20H gyroscope support. 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.
>
> Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Hi Denis,
This needs breaking up into a series covering the different elements.
There is the fundamental fix which is basically a case of adding the new
information about this part and dropping it from claiming to be supported by
the old info. Whilst that is a lot of code, it's mostly making a small easily
verified change so might get taken for stable.
There are some variable renames that are worthwhile but don't belong here.
There is the change allowing platform data other than the default to be
specified. If this is related to the fix, then it needs to be very clear
why from the patch description.
Thanks,
Jonathan
> ---
> drivers/iio/gyro/st_gyro.h | 6 +-
> drivers/iio/gyro/st_gyro_core.c | 102 +++++++++++++++++++++++--
> drivers/iio/gyro/st_gyro_i2c.c | 3 +-
> drivers/iio/gyro/st_gyro_spi.c | 3 +-
> include/linux/platform_data/st_sensors_pdata.h | 2 +-
> 5 files changed, 101 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h
> index f8f2bf8..3d829fc 100644
> --- a/drivers/iio/gyro/st_gyro.h
> +++ b/drivers/iio/gyro/st_gyro.h
> @@ -24,10 +24,10 @@
> #define LSM330_GYRO_DEV_NAME "lsm330_gyro"
>
> /**
> - * struct st_sensors_platform_data - gyro platform data
> - * @drdy_int_pin: DRDY on gyros is available only on INT2 pin.
> + * struct st_sensors_platform_data - default gyro platform data
> + * @drdy_int_pin: default gyro DRDY is available on INT2 pin.
> */
> -static const struct st_sensors_platform_data gyro_pdata = {
> +static const struct st_sensors_platform_data default_gyro_pdata = {
> .drdy_int_pin = 2,
> };
>
> diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
> index d53d91a..c4fbe3a 100644
> --- a/drivers/iio/gyro/st_gyro_core.c
> +++ b/drivers/iio/gyro/st_gyro_core.c
> @@ -35,6 +35,7 @@
> #define ST_GYRO_DEFAULT_OUT_Z_L_ADDR 0x2c
>
> /* FULLSCALE */
> +#define ST_GYRO_FS_AVL_245DPS 245
> #define ST_GYRO_FS_AVL_250DPS 250
> #define ST_GYRO_FS_AVL_500DPS 500
> #define ST_GYRO_FS_AVL_2000DPS 2000
> @@ -87,6 +88,31 @@
> #define ST_GYRO_2_DRDY_IRQ_INT2_MASK 0x08
> #define ST_GYRO_2_MULTIREAD_BIT true
>
Given the way you use these to fill in structures of the same name, I wonder
if we actually want all these defines. An issue for another day.
> +/* CUSTOM VALUES FOR SENSOR 3 */
> +#define ST_GYRO_3_WAI_EXP 0xd7
> +#define ST_GYRO_3_ODR_ADDR 0x20
> +#define ST_GYRO_3_ODR_MASK 0xc0
> +#define ST_GYRO_3_ODR_AVL_100HZ_VAL 0x00
> +#define ST_GYRO_3_ODR_AVL_200HZ_VAL 0x01
> +#define ST_GYRO_3_ODR_AVL_400HZ_VAL 0x02
> +#define ST_GYRO_3_ODR_AVL_800HZ_VAL 0x03
> +#define ST_GYRO_3_PW_ADDR 0x20
> +#define ST_GYRO_3_PW_MASK 0x08
> +#define ST_GYRO_3_FS_ADDR 0x23
> +#define ST_GYRO_3_FS_MASK 0x30
> +#define ST_GYRO_3_FS_AVL_245_VAL 0x00
> +#define ST_GYRO_3_FS_AVL_500_VAL 0x01
> +#define ST_GYRO_3_FS_AVL_2000_VAL 0x02
> +#define ST_GYRO_3_FS_AVL_245_GAIN IIO_DEGREE_TO_RAD(8750)
> +#define ST_GYRO_3_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500)
> +#define ST_GYRO_3_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000)
> +#define ST_GYRO_3_BDU_ADDR 0x23
> +#define ST_GYRO_3_BDU_MASK 0x80
> +#define ST_GYRO_3_DRDY_IRQ_ADDR 0x22
> +#define ST_GYRO_3_DRDY_IRQ_INT1_MASK 0x80
> +#define ST_GYRO_3_DRDY_IRQ_INT2_MASK 0x08
> +#define ST_GYRO_3_MULTIREAD_BIT true
> +
> static const struct iio_chan_spec st_gyro_16bit_channels[] = {
> ST_SENSORS_LSM_CHANNELS(IIO_ANGL_VEL,
> BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
> @@ -167,11 +193,10 @@ static const struct st_sensors st_gyro_sensors[] = {
> .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 = {
> @@ -226,6 +251,65 @@ static const struct st_sensors st_gyro_sensors[] = {
> .multi_read_bit = ST_GYRO_2_MULTIREAD_BIT,
> .bootime = 2,
> },
> + {
> + .wai = ST_GYRO_3_WAI_EXP,
> + .sensors_supported = {
> + [0] = L3GD20H_GYRO_DEV_NAME,
> + },
> + .ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
> + .odr = {
> + .addr = ST_GYRO_3_ODR_ADDR,
> + .mask = ST_GYRO_3_ODR_MASK,
> + .odr_avl = {
> + { 100, ST_GYRO_3_ODR_AVL_100HZ_VAL, },
> + { 200, ST_GYRO_3_ODR_AVL_200HZ_VAL, },
> + { 400, ST_GYRO_3_ODR_AVL_400HZ_VAL, },
> + { 800, ST_GYRO_3_ODR_AVL_800HZ_VAL, },
> + },
> + },
> + .pw = {
> + .addr = ST_GYRO_3_PW_ADDR,
> + .mask = ST_GYRO_3_PW_MASK,
> + .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
> + .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
> + },
> + .enable_axis = {
> + .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
> + .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
> + },
> + .fs = {
> + .addr = ST_GYRO_3_FS_ADDR,
> + .mask = ST_GYRO_3_FS_MASK,
> + .fs_avl = {
> + [0] = {
> + .num = ST_GYRO_FS_AVL_245DPS,
> + .value = ST_GYRO_3_FS_AVL_245_VAL,
> + .gain = ST_GYRO_3_FS_AVL_245_GAIN,
> + },
> + [1] = {
> + .num = ST_GYRO_FS_AVL_500DPS,
> + .value = ST_GYRO_3_FS_AVL_500_VAL,
> + .gain = ST_GYRO_3_FS_AVL_500_GAIN,
> + },
> + [2] = {
> + .num = ST_GYRO_FS_AVL_2000DPS,
> + .value = ST_GYRO_3_FS_AVL_2000_VAL,
> + .gain = ST_GYRO_3_FS_AVL_2000_GAIN,
> + },
> + },
> + },
> + .bdu = {
> + .addr = ST_GYRO_3_BDU_ADDR,
> + .mask = ST_GYRO_3_BDU_MASK,
> + },
> + .drdy_irq = {
> + .addr = ST_GYRO_3_DRDY_IRQ_ADDR,
> + .mask_int1 = ST_GYRO_3_DRDY_IRQ_INT1_MASK,
> + .mask_int2 = ST_GYRO_3_DRDY_IRQ_INT2_MASK,
> + },
> + .multi_read_bit = ST_GYRO_3_MULTIREAD_BIT,
> + .bootime = 2,
> + },
> };
>
> static int st_gyro_read_raw(struct iio_dev *indio_dev,
> @@ -303,7 +387,7 @@ static const struct iio_trigger_ops st_gyro_trigger_ops = {
> #endif
>
> int st_gyro_common_probe(struct iio_dev *indio_dev,
> - struct st_sensors_platform_data *pdata)
> + struct st_sensors_platform_data *plat_data)
THis is a reasonable change, but is a cleanup unrelated ot the fix.
> {
> struct st_sensor_data *gdata = iio_priv(indio_dev);
> int irq = gdata->get_irq_data_ready(indio_dev);
> @@ -326,7 +410,11 @@ int st_gyro_common_probe(struct iio_dev *indio_dev,
> &gdata->sensor->fs.fs_avl[0];
> gdata->odr = gdata->sensor->odr.odr_avl[0].hz;
>
> - err = st_sensors_init_sensor(indio_dev, pdata);
> + if (!plat_data)
> + plat_data =
> + (struct st_sensors_platform_data *)&default_gyro_pdata;
> +
> + err = st_sensors_init_sensor(indio_dev, plat_data);
> if (err < 0)
> return err;
>
> diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
> index 16b8b8d..7d1331a 100644
> --- a/drivers/iio/gyro/st_gyro_i2c.c
> +++ b/drivers/iio/gyro/st_gyro_i2c.c
> @@ -34,8 +34,7 @@ static int st_gyro_i2c_probe(struct i2c_client *client,
>
> st_sensors_i2c_configure(indio_dev, client, gdata);
>
> - err = st_gyro_common_probe(indio_dev,
> - (struct st_sensors_platform_data *)&gyro_pdata);
So this is allowing for platform data to be passed through. A good change,
but not related to the fix being described.
> + err = st_gyro_common_probe(indio_dev, client->dev.platform_data);
> if (err < 0)
> return err;
>
> diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
> index 94763e2..f0c730f 100644
> --- a/drivers/iio/gyro/st_gyro_spi.c
> +++ b/drivers/iio/gyro/st_gyro_spi.c
> @@ -33,8 +33,7 @@ static int st_gyro_spi_probe(struct spi_device *spi)
>
> st_sensors_spi_configure(indio_dev, spi, gdata);
>
> - err = st_gyro_common_probe(indio_dev,
> - (struct st_sensors_platform_data *)&gyro_pdata);
> + err = st_gyro_common_probe(indio_dev, spi->dev.platform_data);
> if (err < 0)
> return err;
>
> diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
> index 7538391..1e2b26c 100644
> --- a/include/linux/platform_data/st_sensors_pdata.h
> +++ b/include/linux/platform_data/st_sensors_pdata.h
> @@ -14,7 +14,7 @@
> /**
> * struct st_sensors_platform_data - Platform data for the ST sensors
> * @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2).
> - * Available only for accelerometer and pressure sensors.
> + * Available only for accelerometers, gyroscopes and pressure sensors.
A comment correction does not want to go in a fix patch.
> * Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet).
> */
> struct st_sensors_platform_data {
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-02-08 13:37 [PATCH] iio:gyro: Bugfix L3GD20H gyroscope support Denis CIOCCA
2014-02-08 19:53 ` Jonathan Cameron
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