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/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Waddledee board configuration */
#ifndef __CROS_EC_BOARD_H
#define __CROS_EC_BOARD_H
/* Select Baseboard features */
#define VARIANT_DEDEDE_EC_IT8320
#include "baseboard.h"
#undef CONFIG_I2C_DEBUG
/* EC console commands */
#define CONFIG_CMD_CHARGER_DUMP
/* Battery */
#define CONFIG_BATTERY_FUEL_GAUGE
#define CONFIG_BATTERY_LOW_VOLTAGE_PROTECTION
/* BC 1.2 */
#define CONFIG_BC12_DETECT_PI3USB9201
/* Charger */
#define CONFIG_CHARGER_RAA489000
#define PD_MAX_VOLTAGE_MV 20000
#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
#define CONFIG_CHARGER_SENSE_RESISTOR 10
#define CONFIG_CHARGE_RAMP_HW
#undef CONFIG_CHARGER_SINGLE_CHIP
#define CONFIG_OCPC
#define CONFIG_OCPC_DEF_RBATT_MOHMS \
22 /* R_DS(on) 11.6mOhm + 10mOhm sns rstr \
*/
/*
* GPIO for C1 interrupts, for baseboard use
*
* Note this will only be valid for board revision 1
*/
#define GPIO_USB_C1_INT_ODL GPIO_USB_C1_INT_V1_ODL
/* PWM */
#define CONFIG_PWM
/* TCPC */
#define CONFIG_USB_PD_TCPM_ANX7447 /* C1: MUX only*/
#define CONFIG_USB_PD_TCPM_MUX
#define CONFIG_USB_PD_TCPM_ANX7447_AUX_PU_PD
/* Thermistors */
#define CONFIG_TEMP_SENSOR
#define CONFIG_THERMISTOR
#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
/* USB */
#define CONFIG_BC12_DETECT_PI3USB9201
#define CONFIG_USB_MUX_RUNTIME_CONFIG
#define CONFIG_USB_MUX_IT5205 /* C0: ITE MUX */
/* USB PD */
#define CONFIG_USB_PD_PORT_MAX_COUNT 2
#define CONFIG_USB_PD_TCPM_RAA489000 /* C1: TCPC + Charger */
#undef CONFIG_USB_PD_TCPC_LPM_EXIT_DEBOUNCE
#define CONFIG_USB_PD_TCPC_LPM_EXIT_DEBOUNCE (100 * MSEC)
/* USB Mux and Retimer */
#define CONFIG_USB_MUX_RUNTIME_CONFIG
#define CONFIG_USB_MUX_IT5205 /* C1: ITE Mux */
#define CONFIG_USBC_RETIMER_NB7V904M
/* USB defines specific to external TCPCs */
#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
#define CONFIG_USB_PD_VBUS_DETECT_TCPC
#define CONFIG_USB_PD_DISCHARGE_TCPC
#define CONFIG_USB_PD_TCPC_LOW_POWER
/* Variant references the TCPCs to determine Vbus sourcing */
#define CONFIG_USB_PD_5V_EN_CUSTOM
#undef PD_POWER_SUPPLY_TURN_ON_DELAY
#undef PD_POWER_SUPPLY_TURN_OFF_DELAY
/* 20% margin added for these timings */
#define PD_POWER_SUPPLY_TURN_ON_DELAY 13080 /* us */
#define PD_POWER_SUPPLY_TURN_OFF_DELAY 16080 /* us */
#ifndef __ASSEMBLER__
#include "gpio_signal.h"
#include "registers.h"
enum chg_id {
CHARGER_PRIMARY,
CHARGER_SECONDARY,
CHARGER_NUM,
};
enum pwm_channel {
PWM_CH_KBLIGHT,
PWM_CH_COUNT,
};
/* ADC channels */
enum adc_channel {
ADC_VSNS_PP3300_A, /* ADC0 */
ADC_TEMP_SENSOR_1, /* ADC2 */
ADC_TEMP_SENSOR_2, /* ADC3 */
ADC_SUB_ANALOG, /* ADC13 */
ADC_CH_COUNT
};
enum temp_sensor_id { TEMP_SENSOR_1, TEMP_SENSOR_2, TEMP_SENSOR_COUNT };
/* List of possible batteries */
enum battery_type {
BATTERY_GANFENG,
BATTERY_TYPE_COUNT,
};
#endif /* !__ASSEMBLER__ */
#endif /* __CROS_EC_BOARD_H */
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