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Diffstat (limited to 'docs/zephyr/zephyr_temperature_sensor.md')
| -rw-r--r-- | docs/zephyr/zephyr_temperature_sensor.md | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/docs/zephyr/zephyr_temperature_sensor.md b/docs/zephyr/zephyr_temperature_sensor.md index 15e93e1e4e..8ee87a84f7 100644 --- a/docs/zephyr/zephyr_temperature_sensor.md +++ b/docs/zephyr/zephyr_temperature_sensor.md @@ -74,22 +74,26 @@ on Zephyr-based boards. ## Device Tree Nodes -Temperature sensors are declared in a `named-temp-sensors section` in the device -tree. This example is from [zephyr/boards/arm/brya/brya.dts](../../zephyr/boards/arm/brya/brya.dts): +Temperature sensors are declared as separate nodes and additional properties are +defined by the `cros-ec,temp-sensors` node in the device tree. This example is +from [zephyr/projects/brya/temp_sensors.dts](../../zephyr/projects/brya/temp_sensors.dts): ``` + temp_ddr_soc: ddr_soc { + compatible = "cros-ec,temp-sensor-thermistor"; + thermistor = <&thermistor_3V3_30K9_47K_4050B>; + adc = <&adc_ddr_soc>; + }; + named-temp-sensors { + compatible = "cros-ec,temp-sensors"; ddr_soc { - compatible = "cros-ec,temp-sensor"; - thermistor = <&thermistor_3V3_30K9_47K_4050B>; - label = "DDR and SOC"; - enum-name = "TEMP_SENSOR_1_DDR_SOC"; temp_fan_off = <35>; temp_fan_max = <60>; temp_host_high = <85>; temp_host_halt = <90>; temp_host_release_high = <80>; - adc = <&adc_ddr_soc>; + sensor = <&temp_ddr_soc>; }; ``` |