iio: gyro: st_gyro: add SPI-3wire support to st_gyro framework

Add SPI Serial Interface Mode (SIM) register information
to STM gyroscope framework

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index 46991f7..b31064b 100644 (file)
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -125,6 +125,10 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = {
                                .mask = 0x07,
                        },
                },
+               .sim = {
+                       .addr = 0x23,
+                       .value = BIT(0),
+               },
                .multi_read_bit = true,
                .bootime = 2,
        },
@@ -200,6 +204,10 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = {
                                .mask = 0x07,
                        },
                },
+               .sim = {
+                       .addr = 0x23,
+                       .value = BIT(0),
+               },
                .multi_read_bit = true,
                .bootime = 2,
        },
@@ -270,6 +278,10 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = {
                                .mask = 0x07,
                        },
                },
+               .sim = {
+                       .addr = 0x23,
+                       .value = BIT(0),
+               },
                .multi_read_bit = true,
                .bootime = 2,
        },