feat(tsens): Add tsens support on esp32s31

components/soc/esp32s31/include/soc/Kconfig.soc_caps.in

@@ -99,6 +99,10 @@ config SOC_USB_OTG_SUPPORTED
     bool
     default y
 
+config SOC_TEMP_SENSOR_SUPPORTED
+    bool
+    default y
+
 config SOC_ULP_SUPPORTED
     bool
     default y
@@ -1534,3 +1538,19 @@ config SOC_I2S_PDM_MAX_RX_LINES
 config SOC_ASRC_SUPPORTED
     bool
     default y
+
+config SOC_TEMPERATURE_SENSOR_INTR_SUPPORT
+    bool
+    default y
+
+config SOC_TSENS_IS_INDEPENDENT_FROM_ADC
+    bool
+    default y
+
+config SOC_TEMPERATURE_SENSOR_SUPPORT_ETM
+    bool
+    default y
+
+config SOC_TEMPERATURE_SENSOR_SUPPORT_SLEEP_RETENTION
+    bool
+    default y

components/soc/esp32s31/include/soc/clk_tree_defs.h

@@ -710,6 +710,21 @@ typedef enum {
     ADC_DIGI_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL,       /*!< Select XTAL as the default clock choice */
 } soc_periph_adc_digi_clk_src_t;
 
+//////////////////////////////////////////////////Temp Sensor///////////////////////////////////////////////////////////
+
+/**
+ * @brief Array initializer for all supported clock sources of Temperature Sensor
+ */
+#define SOC_TEMP_SENSOR_CLKS {SOC_MOD_CLK_LP_PERI}
+
+/**
+* @brief Type of Temp Sensor clock source
+*/
+typedef enum {
+    TEMPERATURE_SENSOR_CLK_SRC_LP_PERI = SOC_MOD_CLK_LP_PERI,     /*!< Select LP_PERI as the source clock */
+    TEMPERATURE_SENSOR_CLK_SRC_DEFAULT = SOC_MOD_CLK_LP_PERI,    /*!< Select LP_PERI as the default choice */
+} soc_periph_temperature_sensor_clk_src_t;
+
 #ifdef __cplusplus
 }
 #endif

components/soc/esp32s31/include/soc/soc_caps.h

@@ -49,7 +49,7 @@
 #define SOC_ASYNC_MEMCPY_SUPPORTED      1
 #define SOC_USB_OTG_SUPPORTED           1
 // #define SOC_USB_SERIAL_JTAG_SUPPORTED   1      // TODO: [ESP32S31] IDF-14788
-// #define SOC_TEMP_SENSOR_SUPPORTED       1      // TODO: [ESP32S31] IDF-14799
+#define SOC_TEMP_SENSOR_SUPPORTED       1
 // #define SOC_SUPPORTS_SECURE_DL_MODE     1      // TODO: [ESP32S31] IDF-14629
 #define SOC_ULP_SUPPORTED               1
 #define SOC_LP_CORE_SUPPORTED           1
@@ -584,3 +584,10 @@
 
 /*---------------------------------- ASRC CAPS ----------------------------------*/
 #define SOC_ASRC_SUPPORTED (1)
+
+/*-------------------------- Temperature Sensor CAPS -------------------------------------*/
+#define SOC_TEMPERATURE_SENSOR_INTR_SUPPORT                  (1)
+#define SOC_TSENS_IS_INDEPENDENT_FROM_ADC                    (1)  /*!< Temperature sensor is a separate module, not share regs with ADC */
+#define SOC_TEMPERATURE_SENSOR_SUPPORT_ETM                   (1)
+// temperature sensor on esp32s31 in under low power domain.
+#define SOC_TEMPERATURE_SENSOR_SUPPORT_SLEEP_RETENTION       (1)

components/soc/esp32s31/register/soc/tsens_struct.h

@@ -222,6 +222,7 @@ typedef struct {
     volatile tsens_sample_rate_reg_t sample_rate;
 } tsens_dev_t;
 
+extern tsens_dev_t TSENS;
 
 #ifndef __cplusplus
 _Static_assert(sizeof(tsens_dev_t) == 0x2c, "Invalid size of tsens_dev_t structure");