1 files changed, 65 insertions, 0 deletions
diff --git a/baseboard/dedede/variant_ec_it8320.c b/baseboard/dedede/variant_ec_it8320.c
new file mode 100644
index 0000000000..8106b6c7ab
--- /dev/null
+++ b/baseboard/dedede/variant_ec_it8320.c
@@ -0,0 +1,65 @@
+/* Copyright 2020 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Common code for VARIANT_DEDEDE_IT8320 configuration */
+
+#include "adc_chip.h"
+#include "common.h"
+#include "compile_time_macros.h"
+#include "console.h"
+#include "gpio.h"
+#include "hooks.h"
+#include "i2c.h"
+#include "power.h"
+#include "pwm.h"
+#include "pwm_chip.h"
+#include "registers.h"
+
+/* ADC channels */
+const struct adc_t adc_channels[] = {
+	[ADC_VSNS_PP3300_A] = {
+		"PP3300_A_PGOOD", CHIP_ADC_CH0, ADC_MAX_MVOLT, ADC_READ_MAX+1,
+		0},
+	[ADC_TEMP_SENSOR_1] = {
+		"TEMP_SENSOR1", CHIP_ADC_CH2, ADC_MAX_MVOLT, ADC_READ_MAX+1, 0},
+
+	[ADC_TEMP_SENSOR_2] = {
+		"TEMP_SENSOR2", CHIP_ADC_CH3, ADC_MAX_MVOLT, ADC_READ_MAX+1, 0},
+
+	[ADC_SUB_ANALOG] = {
+		"SUB_ANALOG", CHIP_ADC_CH13, ADC_MAX_MVOLT, ADC_READ_MAX+1, 0},
+};
+BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
+
+/* TODO(b/149094481): Set up ADC comparator interrupts for ITE */
+
+/* I2C Ports */
+const struct i2c_port_t i2c_ports[] = {
+	{
+		"eeprom", I2C_PORT_EEPROM, 1000, GPIO_EC_I2C_EEPROM_SCL,
+		GPIO_EC_I2C_EEPROM_SDA
+	},
+
+	{
+		"battery", I2C_PORT_BATTERY, 100, GPIO_EC_I2C_BATTERY_SCL,
+		GPIO_EC_I2C_BATTERY_SDA
+	},
+
+	{
+		"sensor", I2C_PORT_SENSOR, 400, GPIO_EC_I2C_SENSOR_SCL,
+		GPIO_EC_I2C_SENSOR_SDA
+	},
+
+	{
+		"sub_usbc1", I2C_PORT_SUB_USB_C1, 1000,
+		GPIO_EC_I2C_SUB_USB_C1_SCL, GPIO_EC_I2C_SUB_USB_C1_SDA
+	},
+
+	{
+		"usbc0", I2C_PORT_USB_C0, 1000, GPIO_EC_I2C_USB_C0_SCL,
+		GPIO_EC_I2C_USB_C0_SDA
+	},
+};
+const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);