michaelh/zephyr
1
0
Fork 0
Code Releases Activity

boards: stm32: argonkey: Add dts support to sensors

Browse source 
This patch adds dts support to lps22hb/hts221/vl53l0x
I2C sensors as well as lsm6dsl SPI sensor.

Since some info, like gpio for irq triggering or SPI bus
characteristics, may be provided through dts, they need
to be made optional in the LSM6DSL driver by usage of
macros like HAS_DTS_SPI_PINS or HAS_DTS_SPI_DEVICE.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
This commit is contained in:
Armando Visconti 2018-04-20 14:54:40 +02:00 • committed by Maureen Helm
commit 17c15ff182
4 changed files with 68 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

27
boards/arm/96b_argonkey/96b_argonkey.dts
View file

@ -53,6 +53,15 @@
&spi2 {
status = "ok";
/* ST Microelectronics LSM6DSL accel/gyro sensor */
lsm6dsl@1 {
compatible = "st,lsm6dsl-spi";
reg = <1>;
spi-max-frequency = <1000000>;
irq-gpios = <&gpiob 1 0>;
label = "LSM6DSL-SPI";
};
};
&i2c1 {
@ -63,6 +72,24 @@
&i2c2 {
status = "ok";
clock-frequency = <I2C_BITRATE_FAST>;
hts221@5f {
compatible = "st,hts221";
reg = <0x5f>;
label = "HTS221";
};
lps22hb-press@5d {
compatible = "st,lps22hb-press";
reg = <0x5d>;
label = "LPS22HB";
};
vl53l0x@29 {
compatible = "st,vl53l0x";
reg = <0x29>;
label = "VL53L0X";
};
};
&i2c3 {