refactor(esp_hal_regi2c): move regi2c implementation from esp_rom to esp_hal_regi2c

components/esp_hal_regi2c/esp32s3/include/hal/regi2c_ctrl_ll.h

@@ -0,0 +1,53 @@
+/*
+ * SPDX-FileCopyrightText: 2015-2026 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "soc/soc.h"
+#include "soc/regi2c_defs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Reset (Disable) the I2C internal bus for all regi2c registers
+ */
+static inline void regi2c_ctrl_ll_i2c_reset(void)
+{
+    SET_PERI_REG_BITS(ANA_CONFIG_REG, ANA_CONFIG_M, ANA_CONFIG_M, ANA_CONFIG_S);
+}
+
+/**
+ * @brief Enable the I2C internal bus to do I2C read/write operation to the BBPLL configuration register
+ */
+static inline void regi2c_ctrl_ll_i2c_bbpll_enable(void)
+{
+    CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_BBPLL_M);
+}
+
+/**
+ * @brief Enable the I2C internal bus to do I2C read/write operation to the SAR_ADC and TSENS registers
+ */
+static inline void regi2c_ctrl_ll_i2c_sar_periph_enable(void)
+{
+    CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_SAR_M);
+    SET_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
+}
+
+/**
+ * @brief Disable the I2C internal bus to do I2C read/write operation to the SAR_ADC and TSENS registers
+ */
+static inline void regi2c_ctrl_ll_i2c_sar_periph_disable(void)
+{
+    CLEAR_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
+}
+
+#ifdef __cplusplus
+}
+#endif