* [PATCH] iio: pressure: st_pressure_core: disable multiread by default for LPS22HB
@ 2017-06-22 17:46 Lorenzo Bianconi
2017-06-24 19:46 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Lorenzo Bianconi @ 2017-06-22 17:46 UTC (permalink / raw)
To: jic23; +Cc: gregor.boirie, linux-iio, lorenzo.bianconi
Set multiread variable to false for LPS22HB pressure sensor since
it is already enabled in CTRL_REG2. Previous configuration does not
cause any issue in I2C communication since SUB Msb has no meaning
whereas it breaks register address in SPI communication
Fixes: e039e2f5b4da (iio:st_pressure:initial lps22hb sensor support)
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
---
drivers/iio/pressure/st_pressure_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index aa61ec15c139..f1bce05ffa13 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -456,7 +456,7 @@ static const struct st_sensor_settings st_press_sensors_settings[] = {
.mask_od = 0x40,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = true,
+ .multi_read_bit = false,
.bootime = 2,
},
};
--
2.13.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iio: pressure: st_pressure_core: disable multiread by default for LPS22HB
2017-06-22 17:46 [PATCH] iio: pressure: st_pressure_core: disable multiread by default for LPS22HB Lorenzo Bianconi
@ 2017-06-24 19:46 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2017-06-24 19:46 UTC (permalink / raw)
To: Lorenzo Bianconi; +Cc: gregor.boirie, linux-iio, lorenzo.bianconi
On Thu, 22 Jun 2017 19:46:43 +0200
Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> wrote:
> Set multiread variable to false for LPS22HB pressure sensor since
> it is already enabled in CTRL_REG2. Previous configuration does not
> cause any issue in I2C communication since SUB Msb has no meaning
> whereas it breaks register address in SPI communication
>
> Fixes: e039e2f5b4da (iio:st_pressure:initial lps22hb sensor support)
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Applied to the fixes-togreg branch of iio.git and marked for stable.
This will probably only go upstream after the merge window now.
Jonathan
> ---
> drivers/iio/pressure/st_pressure_core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
> index aa61ec15c139..f1bce05ffa13 100644
> --- a/drivers/iio/pressure/st_pressure_core.c
> +++ b/drivers/iio/pressure/st_pressure_core.c
> @@ -456,7 +456,7 @@ static const struct st_sensor_settings st_press_sensors_settings[] = {
> .mask_od = 0x40,
> .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
> },
> - .multi_read_bit = true,
> + .multi_read_bit = false,
> .bootime = 2,
> },
> };
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-06-22 17:46 [PATCH] iio: pressure: st_pressure_core: disable multiread by default for LPS22HB Lorenzo Bianconi
2017-06-24 19:46 ` Jonathan Cameron
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