rtc: united sar peripheral control

components/hal/esp32h2/include/hal/sar_ctrl_ll.h

@@ -0,0 +1,51 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * SAR related peripherals are interdependent.
+ * Related peripherals are:
+ * - ADC
+ * - PWDET
+ * - Temp Sensor
+ *
+ * All of above peripherals require SAR to work correctly.
+ * As SAR has some registers that will influence above mentioned peripherals.
+ * This file gives an abstraction for such registers
+ */
+
+#pragma once
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef enum {
+    SAR_CTRL_LL_POWER_FSM,     //SAR power controlled by FSM
+    SAR_CTRL_LL_POWER_ON,      //SAR power on
+    SAR_CTRL_LL_POWER_OFF,     //SAR power off
+} sar_ctrl_ll_power_t;
+
+/*---------------------------------------------------------------
+                    SAR power control
+---------------------------------------------------------------*/
+/**
+ * Set SAR power mode
+ *
+ * @param mode  See `sar_ctrl_ll_power_t`
+ */
+static inline void sar_ctrl_ll_set_power_mode(sar_ctrl_ll_power_t mode)
+{
+    //TODO: IDF-6123
+    abort();
+}
+
+
+#ifdef __cplusplus
+}
+#endif