G0: RISC-V targets have now an independent G0 layer

G0 doesn't depend on any G1+ layer for RISC-V based targets

components/soc/esp32c3/include/soc/regi2c_brownout.h

@@ -0,0 +1,22 @@
+/*
+ * SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+/**
+ * @file regi2c_brownout.h
+ * @brief Register definitions for brownout detector
+ *
+ * This file lists register fields of the brownout detector, located on an internal configuration
+ * bus. These definitions are used via macros defined in regi2c_ctrl.h.
+ */
+
+#define I2C_BOD            0x61
+#define I2C_BOD_HOSTID     0
+
+#define I2C_BOD_THRESHOLD           0x5
+#define I2C_BOD_THRESHOLD_MSB       2
+#define I2C_BOD_THRESHOLD_LSB       0

components/soc/esp32c3/include/soc/regi2c_saradc.h

@@ -0,0 +1,79 @@
+/*
+ * SPDX-FileCopyrightText: 2019-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+/**
+ * @file regi2c_saradc.h
+ * @brief Register definitions for analog to calibrate initial code for getting a more precise voltage of SAR ADC.
+ *
+ * This file lists register fields of SAR, located on an internal configuration
+ * bus. These definitions are used via macros defined in regi2c_ctrl.h, by
+ * function in adc_ll.h.
+ */
+
+#define I2C_SAR_ADC            0X69
+#define I2C_SAR_ADC_HOSTID     0
+
+#define ADC_SAR1_ENCAL_GND_ADDR 0x7
+#define ADC_SAR1_ENCAL_GND_ADDR_MSB 5
+#define ADC_SAR1_ENCAL_GND_ADDR_LSB 5
+
+#define ADC_SAR2_ENCAL_GND_ADDR 0x7
+#define ADC_SAR2_ENCAL_GND_ADDR_MSB 7
+#define ADC_SAR2_ENCAL_GND_ADDR_LSB 7
+
+#define ADC_SAR1_INITIAL_CODE_HIGH_ADDR 0x1
+#define ADC_SAR1_INITIAL_CODE_HIGH_ADDR_MSB 0x3
+#define ADC_SAR1_INITIAL_CODE_HIGH_ADDR_LSB 0x0
+
+#define ADC_SAR1_INITIAL_CODE_LOW_ADDR  0x0
+#define ADC_SAR1_INITIAL_CODE_LOW_ADDR_MSB  0x7
+#define ADC_SAR1_INITIAL_CODE_LOW_ADDR_LSB  0x0
+
+#define ADC_SAR2_INITIAL_CODE_HIGH_ADDR 0x4
+#define ADC_SAR2_INITIAL_CODE_HIGH_ADDR_MSB 0x3
+#define ADC_SAR2_INITIAL_CODE_HIGH_ADDR_LSB 0x0
+
+#define ADC_SAR2_INITIAL_CODE_LOW_ADDR  0x3
+#define ADC_SAR2_INITIAL_CODE_LOW_ADDR_MSB  0x7
+#define ADC_SAR2_INITIAL_CODE_LOW_ADDR_LSB  0x0
+
+#define ADC_SAR1_DREF_ADDR  0x2
+#define ADC_SAR1_DREF_ADDR_MSB  0x6
+#define ADC_SAR1_DREF_ADDR_LSB  0x4
+
+#define ADC_SAR2_DREF_ADDR  0x5
+#define ADC_SAR2_DREF_ADDR_MSB  0x6
+#define ADC_SAR2_DREF_ADDR_LSB  0x4
+
+#define ADC_SAR1_SAMPLE_CYCLE_ADDR 0x2
+#define ADC_SAR1_SAMPLE_CYCLE_ADDR_MSB 0x2
+#define ADC_SAR1_SAMPLE_CYCLE_ADDR_LSB 0x0
+
+#define ADC_SARADC_DTEST_RTC_ADDR 0x7
+#define ADC_SARADC_DTEST_RTC_ADDR_MSB 1
+#define ADC_SARADC_DTEST_RTC_ADDR_LSB 0
+
+#define ADC_SARADC_ENT_TSENS_ADDR 0x7
+#define ADC_SARADC_ENT_TSENS_ADDR_MSB 2
+#define ADC_SARADC_ENT_TSENS_ADDR_LSB 2
+
+#define ADC_SARADC_ENT_RTC_ADDR 0x7
+#define ADC_SARADC_ENT_RTC_ADDR_MSB 3
+#define ADC_SARADC_ENT_RTC_ADDR_LSB 3
+
+#define ADC_SARADC1_ENCAL_REF_ADDR 0x7
+#define ADC_SARADC1_ENCAL_REF_ADDR_MSB 4
+#define ADC_SARADC1_ENCAL_REF_ADDR_LSB 4
+
+#define ADC_SARADC2_ENCAL_REF_ADDR 0x7
+#define ADC_SARADC2_ENCAL_REF_ADDR_MSB 6
+#define ADC_SARADC2_ENCAL_REF_ADDR_LSB 6
+
+#define I2C_SARADC_TSENS_DAC 0x6
+#define I2C_SARADC_TSENS_DAC_MSB 3
+#define I2C_SARADC_TSENS_DAC_LSB 0