esp32[s2|s3]: Add temperature sensor support

eren-terzioglu · Jul 26, 2024 · 6b890b8 · 6b890b8
1 parent 429711f
commit 6b890b8
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diff --git a/arch/xtensa/src/common/espressif/Kconfig b/arch/xtensa/src/common/espressif/Kconfig
@@ -15,3 +15,19 @@ config ESP_MCPWM
 	---help---
 		Enable support for timer capture and motor control using
 		the Motor Control PWM peripheral.
+
+config ESPRESSIF_TEMP
+	bool "Internal Temperature Sensor"
+	default n
+	depends on ARCH_CHIP_ESP32S2 || ARCH_CHIP_ESP32S3
+	---help---
+		A built-in sensor used to measure the chip's internal temperature.
+
+menu "Internal Temperature Sensor Configuration"
+	depends on ESPRESSIF_TEMP
+
+config ESPRESSIF_TEMP_PATH
+	string "Internal Temperature Sensor Path"
+	default "dev/temp"
+
+endmenu # ESPRESSIF_TEMP
diff --git a/arch/xtensa/src/common/espressif/Make.defs b/arch/xtensa/src/common/espressif/Make.defs
@@ -36,4 +36,8 @@ ifeq ($(filter $(CONFIG_ESPRESSIF_SIMPLE_BOOT) \
 CHIP_CSRCS += esp_loader.c
 endif
 
+ifeq ($(CONFIG_ESPRESSIF_TEMP),y)
+CHIP_CSRCS += esp_temperature_sensor.c
+endif
+
 INCLUDES += ${INCDIR_PREFIX}$(ARCH_SRCDIR)$(DELIM)common$(DELIM)espressif$(DELIM)platform_include