Hii,
I am using the LSM6DSM imu sensor module . To integrate the driver i followed the link:-https://github.com/STMicroelectronics/st-mems-android-linux-drivers-iio
my device tree modifications looks like this:
&i2c3 {
clock-frequency = <400000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c3>;
//pinctrl-1 = <&pinctrl_i2c3_gpio>;
sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
#address-cells = <0x1>;
#size-cells = <0x0>;
lsm6dsm-imu@6a {
compatible = "st,lsm6dsm";
reg = <0x6a>;
//spi-max-frequency = <1000000>;
interrupt-parent = <&gpio5>;
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
//st,drdy-int-pin = <1>;
//st,module_id = <5>;
status = "okay";
};
};
and my .config file looks like:
CONFIG_IIO_STM=y
CONFIG_ST_LSM6DSM_IIO=y
CONFIG_ST_LSM6DSM_I2C_IIO=y
CONFIG_ST_LSM6DSM_SPI_IIO=y
CONFIG_IIO_ST_LSM6DSM_EN_BASIC_FEATURES=y
CONFIG_ST_LSM6DSM_IIO_LIMIT_FIFO=0
CONFIG_ST_LSM6DSM_STEP_COUNTER_ON_DURING_SUSPEND=y
CONFIG_ST_LSM6DSM_IIO_MASTER_SUPPORT=y
CONFIG_ST_LSM6DSM_ENABLE_INTERNAL_PULLUP=y
CONFIG_ST_LSM6DSM_IIO_EXT0_LIS2MDL=y
CONFIG_ST_LSM6DSM_XL_DATA_INJECTION=y
i have integrated the driver in my kernel source 5.4 and successfully loaded the driver but i am getting the same sensor coordinate values(x,y and z coordinates ) even if i rotate the device also.But with the default driver in the kernel source i can verify that the values are changing continuously.What may be the reason for getting the same coordinates values??
Default driver link:-https://github.com/unifreq/linux-5.4.y/blob/main/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
Is there anything i am doing wrong?
Attaching the log file please verify.
Please provide me any solution into the matter.
Thanks & Regards
Pritam
