patrick/zephyr
1
0
Fork 0
Code Issues Pull requests Actions 8 Packages Projects Releases Wiki Activity

drivers: sensor: esp32s3 internal temperature sensor

Browse source 
Support for esp32s3 internal temperature sensor on Zephyr

Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
This commit is contained in:
Marcio Ribeiro 2023-10-24 10:30:13 -03:00 committed by Henrik Brix Andersen
parent 47d9bad962
commit 76c4187bb0
2 changed files with 16 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
dts/bindings/sensor/espressif,esp32-temp.yaml
View file

@ -11,10 +11,10 @@ properties:
range:
type: int
description: |
The temperature sensor is available on the ESP32-S2, ESP32-C3. Note
that it is unavailable on the ESP32 due to missing offset calibration.
Temperature range is defined by the temperature offset which is used
during calculation of the output temperature from the measured value.
The temperature sensor is available on the ESP32-S2, ESP32-S3, ESP32-C3.
Note that it is unavailable on the ESP32 due to missing offset calibration.
Temperature range is defined by the temperature offset which is used during
calculation of the output temperature from the measured value.
default: 2
enum:
- 0 # measure range: 50°C ~ 125°C, error < 3°C

12
dts/xtensa/espressif/esp32s3/esp32s3_common.dtsi
View file

@ -13,6 +13,11 @@
#include <dt-bindings/pinctrl/esp32s3-pinctrl.h>
/ {
aliases {
die-temp0 = &coretemp;
};
chosen {
zephyr,canbus = &twai;
zephyr,entropy = &trng0;
@ -237,6 +242,13 @@
status = "disabled";
};
coretemp: coretemp@60008800 {
compatible = "espressif,esp32-temp";
friendly-name = "coretemp";
reg = <0x60008800 0x4>;
status = "disabled";
};
adc0: adc@60040000 {
compatible = "espressif,esp32-adc";
reg = <0x60040000 4>;