dojo: Initial EC imagestabilize-14442.B-main

Create the initial EC image for the dojo variant by copying the
cherry reference board EC files into a new directory named for
the variant.

(Auto-Generated by create_initial_ec_image.sh version 1.5.0).

BUG=b:211528578
BRANCH=None
TEST=make BOARD=dojo

Signed-off-by: Tommy Chung <tommy.chung@quanta.corp-partner.google.com>
Change-Id: I703a83e616914b69367fe4da129ee172ce6b878f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3350380
Reviewed-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-by: Ting Shen <phoenixshen@chromium.org>

8 files changed, 701 insertions, 0 deletions

diff --git a/board/dojo/battery.c b/board/dojo/battery.c
new file mode 100644
index 0000000000..72daf4966d
--- /dev/null
+++ b/board/dojo/battery.c
@@ -0,0 +1,126 @@
+/* Copyright 2021 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.
+ */
+
+#include "battery.h"
+#include "battery_fuel_gauge.h"
+#include "battery_smart.h"
+
+const struct board_batt_params board_battery_info[] = {
+	/* Panasonic AP16L5J Battery Information */
+	[BATTERY_PANASONIC_AC16L5J] = {
+		.fuel_gauge = {
+			.manuf_name = "PANASONIC",
+			.device_name = "AP16L5J",
+			.ship_mode = {
+				.reg_addr = 0x3A,
+				.reg_data = { 0xC574, 0xC574 },
+			},
+			.fet = {
+				.reg_addr = 0x0,
+				.reg_mask = 0x4000,
+				.disconnect_val = 0x0,
+			}
+		},
+		.batt_info = {
+			.voltage_max		= 8800,
+			.voltage_normal		= 7700,
+			.voltage_min		= 6000,
+			.precharge_current	= 256,
+			.start_charging_min_c	= 0,
+			.start_charging_max_c	= 50,
+			.charging_min_c		= 0,
+			.charging_max_c		= 60,
+			.discharging_min_c	= -20,
+			.discharging_max_c	= 75,
+		},
+	},
+	[BATTERY_PANASONIC_AC16L5J_KT00205009] = {
+		.fuel_gauge = {
+			.manuf_name = "PANASONIC KT00205009",
+			.device_name = "AP16L5J",
+			.ship_mode = {
+				.reg_addr = 0x3A,
+				.reg_data = { 0xC574, 0xC574 },
+			},
+			.fet = {
+				.reg_addr = 0x0,
+				.reg_mask = 0x4000,
+				.disconnect_val = 0x0,
+			}
+		},
+		.batt_info = {
+			.voltage_max		= 8800,
+			.voltage_normal		= 7700,
+			.voltage_min		= 6000,
+			.precharge_current	= 256,
+			.start_charging_min_c	= 0,
+			.start_charging_max_c	= 50,
+			.charging_min_c		= 0,
+			.charging_max_c		= 60,
+			.discharging_min_c	= -20,
+			.discharging_max_c	= 75,
+		},
+	},
+	/* AP16L8J */
+	[BATTERY_AP16L8J] = {
+		.fuel_gauge = {
+			.manuf_name = "LGC KT0020G010",
+			.device_name = "AP16L8J",
+			.ship_mode = {
+				.reg_addr = 0x3A,
+				.reg_data = { 0xC574, 0xC574 },
+			},
+			.fet = {
+				.mfgacc_support = 1,
+				.reg_addr = 0x0,
+				.reg_mask = 0x0002,
+				.disconnect_val = 0x0,
+			}
+		},
+		.batt_info = {
+			.voltage_max            = 8700,
+			.voltage_normal         = 7500, /* mV */
+			.voltage_min            = 6000, /* mV */
+			.precharge_current      = 256,  /* mA */
+			.start_charging_min_c   = 0,
+			.start_charging_max_c   = 50,
+			.charging_min_c         = 0,
+			.charging_max_c         = 60,
+			.discharging_min_c      = -20,
+			.discharging_max_c      = 75,
+		},
+	},
+	/* LGC AP18C8K Battery Information */
+	[BATTERY_LGC_AP18C8K] = {
+		.fuel_gauge = {
+			.manuf_name = "LGC KT0030G020",
+			.device_name = "AP18C8K",
+			.ship_mode = {
+				.reg_addr = 0x3A,
+				.reg_data = { 0xC574, 0xC574 },
+			},
+			.fet = {
+				.reg_addr = 0x43,
+				.reg_mask = 0x0001,
+				.disconnect_val = 0x0,
+			},
+		},
+		.batt_info = {
+			.voltage_max		= 13050,
+			.voltage_normal		= 11250,
+			.voltage_min		= 9000,
+			.precharge_current	= 256,
+			.start_charging_min_c	= 0,
+			.start_charging_max_c	= 50,
+			.charging_min_c		= 0,
+			.charging_max_c		= 60,
+			.discharging_min_c	= -20,
+			.discharging_max_c	= 75,
+		},
+	},
+};
+BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
+
+const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC_AC16L5J;
diff --git a/board/dojo/board.c b/board/dojo/board.c
new file mode 100644
index 0000000000..35dae9ed36
--- /dev/null
+++ b/board/dojo/board.c
@@ -0,0 +1,179 @@
+/* Copyright 2021 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.
+ */
+/* Cherry board configuration */
+
+#include "common.h"
+#include "console.h"
+#include "driver/accel_bma422.h"
+#include "driver/accel_kionix.h"
+#include "driver/accel_kx022.h"
+#include "driver/accelgyro_icm42607.h"
+#include "driver/accelgyro_icm_common.h"
+#include "gpio.h"
+#include "hooks.h"
+#include "motion_sense.h"
+#include "pwm.h"
+#include "pwm_chip.h"
+#include "system.h"
+
+#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
+#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
+
+/* Sensor */
+static struct mutex g_base_mutex;
+static struct mutex g_lid_mutex;
+
+static struct icm_drv_data_t g_icm42607_data;
+static struct kionix_accel_data g_kx022_data;
+static struct accelgyro_saved_data_t g_bma422_data;
+
+/* Matrix to rotate accelrator into standard reference frame */
+static const mat33_fp_t base_standard_ref = {
+	{ 0, FLOAT_TO_FP(1), 0},
+	{ FLOAT_TO_FP(1), 0, 0},
+	{ 0, 0, FLOAT_TO_FP(-1)}
+};
+
+static const mat33_fp_t lid_standard_ref = {
+	{ FLOAT_TO_FP(-1), 0, 0},
+	{ 0, FLOAT_TO_FP(-1), 0},
+	{ 0, 0, FLOAT_TO_FP(1)}
+};
+
+struct motion_sensor_t motion_sensors[] = {
+	/*
+	 * Note: bmi160: supports accelerometer and gyro sensor
+	 * Requirement: accelerometer sensor must init before gyro sensor
+	 * DO NOT change the order of the following table.
+	 */
+	[BASE_ACCEL] = {
+		.name = "Base Accel",
+		.active_mask = SENSOR_ACTIVE_S0_S3,
+		.chip = MOTIONSENSE_CHIP_ICM42607,
+		.type = MOTIONSENSE_TYPE_ACCEL,
+		.location = MOTIONSENSE_LOC_BASE,
+		.drv = &icm42607_drv,
+		.mutex = &g_base_mutex,
+		.drv_data = &g_icm42607_data,
+		.port = I2C_PORT_ACCEL,
+		.i2c_spi_addr_flags = ICM42607_ADDR0_FLAGS,
+		.default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs.*/
+		.rot_standard_ref = &base_standard_ref,
+		.min_frequency = ICM42607_ACCEL_MIN_FREQ,
+		.max_frequency = ICM42607_ACCEL_MAX_FREQ,
+		.config = {
+			/* EC use accel for angle detection */
+			[SENSOR_CONFIG_EC_S0] = {
+				.odr = 10000 | ROUND_UP_FLAG,
+			},
+			/* EC use accel for angle detection */
+			[SENSOR_CONFIG_EC_S3] = {
+				.odr = 10000 | ROUND_UP_FLAG,
+			},
+		},
+	},
+	[BASE_GYRO] = {
+		.name = "Base Gyro",
+		.active_mask = SENSOR_ACTIVE_S0_S3,
+		.chip = MOTIONSENSE_CHIP_ICM42607,
+		.type = MOTIONSENSE_TYPE_GYRO,
+		.location = MOTIONSENSE_LOC_BASE,
+		.drv = &icm42607_drv,
+		.mutex = &g_base_mutex,
+		.drv_data = &g_icm42607_data,
+		.port = I2C_PORT_ACCEL,
+		.i2c_spi_addr_flags = ICM42607_ADDR0_FLAGS,
+		.default_range = 1000, /* dps */
+		.rot_standard_ref = &base_standard_ref,
+		.min_frequency = ICM42607_GYRO_MIN_FREQ,
+		.max_frequency = ICM42607_GYRO_MAX_FREQ,
+	},
+	[LID_ACCEL] = {
+		.name = "Lid Accel",
+		.active_mask = SENSOR_ACTIVE_S0_S3,
+		.chip = MOTIONSENSE_CHIP_KX022,
+		.type = MOTIONSENSE_TYPE_ACCEL,
+		.location = MOTIONSENSE_LOC_LID,
+		.drv = &kionix_accel_drv,
+		.mutex = &g_lid_mutex,
+		.drv_data = &g_kx022_data,
+		.port = I2C_PORT_ACCEL,
+		.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
+		.rot_standard_ref = &lid_standard_ref,
+		.default_range = 2, /* g, enough for laptop. */
+		.min_frequency = KX022_ACCEL_MIN_FREQ,
+		.max_frequency = KX022_ACCEL_MAX_FREQ,
+		.config = {
+			 /* EC use accel for angle detection */
+			[SENSOR_CONFIG_EC_S0] = {
+				.odr = 10000 | ROUND_UP_FLAG,
+				.ec_rate = 100,
+			},
+			/* EC use accel for angle detection */
+			[SENSOR_CONFIG_EC_S3] = {
+				.odr = 10000 | ROUND_UP_FLAG,
+			},
+		},
+	},
+};
+const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
+
+struct motion_sensor_t bma422_lid_accel = {
+	.name = "Lid Accel",
+	.active_mask = SENSOR_ACTIVE_S0_S3,
+	.chip = MOTIONSENSE_CHIP_BMA422,
+	.type = MOTIONSENSE_TYPE_ACCEL,
+	.location = MOTIONSENSE_LOC_LID,
+	.drv = &bma4_accel_drv,
+	.mutex = &g_lid_mutex,
+	.drv_data = &g_bma422_data,
+	.port = I2C_PORT_ACCEL,
+	.i2c_spi_addr_flags = BMA4_I2C_ADDR_PRIMARY,
+	.rot_standard_ref = &lid_standard_ref,
+	.min_frequency = BMA4_ACCEL_MIN_FREQ,
+	.max_frequency = BMA4_ACCEL_MAX_FREQ,
+	.default_range = 2, /* g, enough for laptop. */
+	.config = {
+		/* EC use accel for angle detection */
+		[SENSOR_CONFIG_EC_S0] = {
+			.odr = 12500 | ROUND_UP_FLAG,
+			.ec_rate = 100 * MSEC,
+		},
+		/* Sensor on in S3 */
+		[SENSOR_CONFIG_EC_S3] = {
+			.odr = 12500 | ROUND_UP_FLAG,
+			.ec_rate = 0,
+		},
+	},
+};
+
+static void board_update_motion_sensor_config(void)
+{
+	if (system_get_board_version() >= 2) {
+		motion_sensors[LID_ACCEL] = bma422_lid_accel;
+		ccprints("LID ACCEL is BMA422");
+	} else {
+		ccprints("LID ACCEL is KX022");
+	}
+}
+
+/* Initialize board. */
+static void board_init(void)
+{
+	/* Enable motion sensor interrupt */
+	gpio_enable_interrupt(GPIO_BASE_IMU_INT_L);
+	gpio_enable_interrupt(GPIO_LID_ACCEL_INT_L);
+
+	/* Disable PWM_CH_LED2(Green) for unuse */
+	pwm_enable(PWM_CH_LED2, 0);
+
+	board_update_motion_sensor_config();
+
+	if (board_get_version() >= 2) {
+		gpio_set_flags(GPIO_I2C_H_SCL, GPIO_INPUT | GPIO_PULL_DOWN);
+		gpio_set_flags(GPIO_I2C_H_SDA, GPIO_INPUT | GPIO_PULL_DOWN);
+	}
+}
+DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
diff --git a/board/dojo/board.h b/board/dojo/board.h
new file mode 100644
index 0000000000..1c52eac8ba
--- /dev/null
+++ b/board/dojo/board.h
@@ -0,0 +1,105 @@
+/* Copyright 2021 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.
+ */
+/* Cherry board configuration */
+
+#ifndef __CROS_EC_BOARD_H
+#define __CROS_EC_BOARD_H
+
+#include "baseboard.h"
+
+/* Chipset config */
+#define CONFIG_BRINGUP
+
+/* Optional features */
+#define CONFIG_SYSTEM_UNLOCKED
+#define CONFIG_LTO
+#define CONFIG_PRESERVE_LOGS
+
+/*
+ * TODO: Remove this option once the VBAT no longer keeps high when
+ * system's power isn't presented.
+ */
+#define CONFIG_IT83XX_RESET_PD_CONTRACT_IN_BRAM
+
+/* BC12 */
+
+/* LED */
+#define CONFIG_LED_ONOFF_STATES
+#define CONFIG_LED_ONOFF_STATES_BAT_LOW 10
+
+/* PD / USB-C / PPC */
+#define CONFIG_USB_PD_DEBUG_LEVEL 0
+
+/* Optional console commands */
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_SCRATCHPAD
+#define CONFIG_CMD_STACKOVERFLOW
+
+#define CONFIG_BATT_FULL_CHIPSET_OFF_INPUT_LIMIT_MV	9000
+
+/* Keyboard */
+#define GPIO_EN_KEYBOARD_BACKLIGHT	GPIO_EN_KB_BL
+#define CONFIG_KEYBOARD_REFRESH_ROW3
+
+/* Sensor */
+#define CONFIG_GMR_TABLET_MODE
+#define CONFIG_TABLET_MODE
+#define CONFIG_TABLET_MODE_SWITCH
+#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
+
+/* ICM426XX Base accel/gyro */
+#define CONFIG_ACCELGYRO_ICM42607
+#define CONFIG_ACCELGYRO_ICM42607_INT_EVENT \
+	TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
+
+/* KX022 Lid accel */
+#define CONFIG_ACCEL_KX022
+
+/* BMA422 Lid accel */
+#define CONFIG_ACCEL_BMA4XX
+
+#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
+
+#define CONFIG_LID_ANGLE
+#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
+#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
+#define CONFIG_LID_ANGLE_UPDATE
+
+/* SPI / Host Command */
+#undef CONFIG_HOSTCMD_DEBUG_MODE
+#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
+
+/* USB-A */
+#define USBA_PORT_COUNT 1
+
+/* Temperature */
+#define CONFIG_TEMP_SENSOR
+#define CONFIG_THERMISTOR
+#define CONFIG_STEINHART_HART_3V3_30K9_47K_4050B
+
+#ifndef __ASSEMBLER__
+
+#include "gpio_signal.h"
+#include "registers.h"
+
+enum battery_type {
+	BATTERY_PANASONIC_AC16L5J,
+	BATTERY_PANASONIC_AC16L5J_KT00205009,
+	BATTERY_AP16L8J,
+	BATTERY_LGC_AP18C8K,
+	BATTERY_TYPE_COUNT,
+};
+
+enum sensor_id {
+	BASE_ACCEL = 0,
+	BASE_GYRO,
+	LID_ACCEL,
+	SENSOR_COUNT,
+};
+
+int board_accel_force_mode_mask(void);
+
+#endif /* !__ASSEMBLER__ */
+#endif /* __CROS_EC_BOARD_H */
diff --git a/board/dojo/build.mk b/board/dojo/build.mk
new file mode 100644
index 0000000000..0b0569c6d8
--- /dev/null
+++ b/board/dojo/build.mk
@@ -0,0 +1,14 @@
+# -*- makefile -*-
+# Copyright 2021 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.
+#
+# Board specific files build
+
+# the IC is ITE IT8xxx2
+CHIP:=it83xx
+CHIP_FAMILY:=it8xxx2
+CHIP_VARIANT:=it81202bx_1024
+BASEBOARD:=cherry
+
+board-y+=led.o battery.o board.o
diff --git a/board/dojo/ec.tasklist b/board/dojo/ec.tasklist
new file mode 100644
index 0000000000..f9050fef87
--- /dev/null
+++ b/board/dojo/ec.tasklist
@@ -0,0 +1,23 @@
+/* Copyright 2021 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.
+ */
+
+/**
+ * See CONFIG_TASK_LIST in config.h for details.
+ */
+#define CONFIG_TASK_LIST \
+	TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
+	TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \
+	TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
+	TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, VENTI_TASK_STACK_SIZE) \
+	TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, VENTI_TASK_STACK_SIZE) \
+	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
+	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
+	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
+	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
+	TASK_ALWAYS(DPS, dps_task, NULL, 1280) \
+	TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
+	TASK_ALWAYS(PD_C1, pd_task, NULL, 1280) \
+	TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, 1024) \
+
diff --git a/board/dojo/gpio.inc b/board/dojo/gpio.inc
new file mode 100644
index 0000000000..296e3a418e
--- /dev/null
+++ b/board/dojo/gpio.inc
@@ -0,0 +1,164 @@
+/* -*- mode:c -*-
+ *
+ * Copyright 2021 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.
+ */
+
+/* Declare symbolic names for all the GPIOs that we care about.
+ * Note: Those with interrupt handlers must be declared first. */
+
+/* Wake Source interrupts */
+GPIO_INT(POWER_BUTTON_L,     PIN(E, 4), GPIO_INT_BOTH | GPIO_PULL_UP |
+	 GPIO_HIB_WAKE_HIGH, power_button_interrupt) /* GSC_EC_PWR_BTN_ODL */
+GPIO_INT(LID_OPEN,           PIN(E, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,
+         lid_interrupt)
+GPIO_INT(TABLET_MODE_L,      PIN(J, 7), GPIO_INT_BOTH,
+         gmr_tablet_switch_isr)
+
+/* Chipset interrupts */
+GPIO_INT(AP_EC_WARM_RST_REQ, PIN(D, 3), GPIO_INT_RISING | GPIO_SEL_1P8V,
+         chipset_reset_request_interrupt)
+
+/* Power sequencing interrupts */
+GPIO_INT(AP_EC_WATCHDOG_L, PIN(C, 7), GPIO_INT_BOTH | GPIO_SEL_1P8V,
+         chipset_watchdog_interrupt)
+GPIO_INT(AP_IN_SLEEP_L, PIN(F, 2),
+         GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, power_signal_interrupt)
+GPIO_INT(PMIC_EC_PWRGD, PIN(F, 3),
+         GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, power_signal_interrupt)
+
+/* Sensor Interrupts */
+GPIO_INT(BASE_IMU_INT_L,     PIN(M, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V,
+         icm42607_interrupt)
+/* USB-C interrupts */
+GPIO_INT(USB_C0_PPC_INT_ODL, PIN(D, 1), GPIO_INT_BOTH, ppc_interrupt)
+#ifdef BOARD_CHERRY
+GPIO_INT(USB_C0_BC12_INT_ODL,PIN(J, 4), GPIO_INT_FALLING, bc12_interrupt)
+#else /* TOMATO */
+GPIO_INT(USB_C0_BC12_INT_ODL,PIN(I, 5), GPIO_INT_FALLING, bc12_interrupt)
+#endif
+GPIO_INT(USB_C1_INT_ODL,     PIN(B, 2), GPIO_INT_FALLING, rt1718s_tcpc_interrupt)
+/* TODO: not used in other devices? */
+GPIO(LID_ACCEL_INT_L,        PIN(M, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V)
+
+/* Volume button interrupts */
+GPIO_INT(VOLUME_DOWN_L,      PIN(D, 5), GPIO_INT_BOTH | GPIO_PULL_UP,
+         button_interrupt) /* EC_VOLDN_BTN_ODL */
+GPIO_INT(VOLUME_UP_L,        PIN(D, 6), GPIO_INT_BOTH | GPIO_PULL_UP,
+         button_interrupt) /* EC_VOLUP_BTN_ODL */
+
+/* Other interrupts */
+GPIO_INT(AC_PRESENT,         PIN(E, 5), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH,
+         extpower_interrupt) /* AC_OK / AC_PRESENT in rev1+ */
+GPIO_INT(UART1_RX,           PIN(B, 0), GPIO_INT_FALLING,
+         uart_deepsleep_interrupt) /* UART_DEBUG_TX_EC_RX */
+GPIO_INT(WP,                 PIN(I, 4), GPIO_INT_BOTH | GPIO_SEL_1P8V,
+         switch_interrupt) /* EC_FLASH_WP_OD */
+GPIO_INT(SPI0_CS,            PIN(M, 5), GPIO_INT_FALLING,
+         spi_event)        /* SPI slave Chip Select -- AP_SPI_EC_CS_L */
+#ifndef BOARD_CHERRY
+GPIO_INT(AP_XHCI_INIT_DONE,  PIN(J, 5), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V,
+         xhci_init_done_interrupt)
+#endif
+
+/* Power Sequencing Signals */
+GPIO(EC_PMIC_EN_ODL,         PIN(D, 0), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
+GPIO(EC_PMIC_WATCHDOG_L,     PIN(H, 0), GPIO_ODR_LOW | GPIO_SEL_1P8V)
+GPIO(EN_PP5000_A,            PIN(C, 6), GPIO_OUT_HIGH)
+GPIO(PG_MT6315_PROC_B_ODL,   PIN(E, 1), GPIO_INPUT)
+GPIO(PG_MT6360_ODL,          PIN(F, 1), GPIO_INPUT)
+GPIO(EN_SLP_Z,               PIN(E, 3), GPIO_OUT_LOW)
+GPIO(SYS_RST_ODL,            PIN(B, 6), GPIO_ODR_LOW)
+GPIO(EC_BL_EN_OD,            PIN(B, 5), GPIO_ODR_LOW | GPIO_SEL_1P8V)
+
+/* MKBP event synchronization */
+GPIO(EC_INT_L,               PIN(E, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V) /* EC_AP_INT_ODL */
+
+/* USB and USBC Signals */
+GPIO(DP_PATH_SEL,            PIN(G, 0), GPIO_OUT_HIGH)
+GPIO(DP_DEMUX_EN,            PIN(G, 1), GPIO_OUT_LOW)
+GPIO(EC_AP_DP_HPD_ODL,       PIN(J, 0), GPIO_ODR_HIGH)
+GPIO(EN_PP5000_USB_A0_VBUS_X,PIN(B, 7), GPIO_OUT_LOW)
+GPIO(USB_C0_DP_IN_HPD,       PIN(H, 4), GPIO_OUT_LOW)
+GPIO(USB_C1_DP_IN_HPD,       PIN(J, 1), GPIO_OUT_LOW)
+GPIO(USB_C0_FRS_EN,          PIN(F, 0), GPIO_OUT_LOW)
+
+/* Misc Signals */
+GPIO(EN_KB_BL,               PIN(A, 6), GPIO_OUT_LOW)
+GPIO(EC_BATT_PRES_ODL,       PIN(C, 0), GPIO_INPUT)
+GPIO(EN_EC_ID_ODL,           PIN(H, 5), GPIO_ODR_LOW)
+GPIO(ENTERING_RW,            PIN(C, 5), GPIO_OUT_LOW) /* EC_ENTERING_RW */
+GPIO(EN_5V_USM,              PIN(G, 3), GPIO_OUT_LOW)
+GPIO(USB_A0_FAULT_ODL,       PIN(J, 6), GPIO_INPUT)
+GPIO(PACKET_MODE_EN,         PIN(D, 4), GPIO_OUT_LOW) /* EC_GSC_PACKET_MODE */
+
+/* I2C pins - Alternate function below configures I2C module on these pins */
+GPIO(I2C_A_SCL,              PIN(B, 3), GPIO_INPUT) /* I2C_CHG_BATT_SCL */
+GPIO(I2C_A_SDA,              PIN(B, 4), GPIO_INPUT) /* I2C_CHG_BATT_SDA */
+GPIO(I2C_B_SCL,              PIN(C, 1), GPIO_INPUT | GPIO_SEL_1P8V) /* I2C_SENSOR_SCL */
+GPIO(I2C_B_SDA,              PIN(C, 2), GPIO_INPUT | GPIO_SEL_1P8V) /* I2C_SENSOR_SDA */
+GPIO(I2C_C_SCL,              PIN(F, 6), GPIO_INPUT) /* I2C_USB_C0_SCL */
+GPIO(I2C_C_SDA,              PIN(F, 7), GPIO_INPUT) /* I2C_USB_C0_SDA */
+GPIO(I2C_E_SCL,              PIN(E, 0), GPIO_INPUT) /* I2C_USB_C1_SCL */
+GPIO(I2C_E_SDA,              PIN(E, 7), GPIO_INPUT) /* I2C_USB_C1_SDA */
+GPIO(I2C_F_SCL,              PIN(A, 4), GPIO_INPUT) /* Rev 2+ I2C_PROG_SCL */
+GPIO(I2C_F_SDA,              PIN(A, 5), GPIO_INPUT) /* Rev 2+ I2C_PROG_SDA */
+GPIO(I2C_H_SCL,              PIN(H, 1), GPIO_INPUT) /* Rev 0,1 I2C_PROG_SCL */
+GPIO(I2C_H_SDA,              PIN(H, 2), GPIO_INPUT) /* Rev 0,1 I2C_PROG_SDA */
+
+/* Alternate functions GPIO definitions */
+ALTERNATE(PIN_MASK(B, 0x18), 1, MODULE_I2C, 0) /* I2C A */
+ALTERNATE(PIN_MASK(C, 0x06), 1, MODULE_I2C, GPIO_SEL_1P8V) /* I2C B */
+ALTERNATE(PIN_MASK(F, 0xC0), 1, MODULE_I2C, 0) /* I2C C */
+ALTERNATE(PIN_MASK(E, 0x81), 1, MODULE_I2C, 0) /* I2C E */
+
+/* UART */
+ALTERNATE(PIN_MASK(B, 0x03), 1, MODULE_UART, 0) /* EC to Servo */
+
+/* PWM */
+ALTERNATE(PIN_MASK(A, 0b1111), 1, MODULE_PWM, 0) /* PWM 0,1,2,3 */
+
+/* ADC */
+ALTERNATE(PIN_MASK(I, 0b11001001), 0, MODULE_ADC, 0) /* ADC 0,3,6,7 */
+
+/* SPI */
+ALTERNATE(PIN_MASK(M, 0x33), 0, MODULE_SPI, 0) /* SPI */
+
+/* Unimplemented Pins  */
+GPIO(PG_PP5000_S5_OD,        PIN(D, 2), GPIO_INPUT)
+/* *_ODL pin has external pullup so don't pull it down. */
+GPIO(PG_MT6315_GPU_ODL,      PIN(H, 6), GPIO_INPUT)
+/* reserved for future use */
+GPIO(CCD_MODE_ODL,           PIN(C, 4), GPIO_INPUT)
+/*
+ * ADC pins don't have internal pull-down capability,
+ * so we set them as output low.
+ */
+#ifdef BOARD_CHERRY
+GPIO(NC_GPI5,                PIN(I, 5), GPIO_OUT_LOW)
+#else
+GPIO(NC_GPJ4,                PIN(J, 4), GPIO_INPUT | GPIO_PULL_DOWN)
+#endif
+/* NC pins, enable internal pull-up/down to avoid floating state. */
+GPIO(NC_GPA1,                PIN(A, 1), GPIO_INPUT | GPIO_PULL_DOWN)
+GPIO(PWM7,                   PIN(A, 7), GPIO_INPUT | GPIO_PULL_DOWN)
+GPIO(EC_NVME_PLN_ODL,        PIN(D, 7), GPIO_INPUT | GPIO_PULL_DOWN)
+GPIO(SPI_CLK_GPG6,           PIN(G, 6), GPIO_INPUT | GPIO_PULL_UP)
+GPIO(PG_NVME_OD,             PIN(H, 3), GPIO_INPUT | GPIO_PULL_DOWN)
+GPIO(EN_PP2500_NVME_X,       PIN(J, 2), GPIO_INPUT | GPIO_PULL_DOWN)
+GPIO(EN_PP1200_NVME_X,       PIN(J, 3), GPIO_INPUT | GPIO_PULL_DOWN)
+GPIO(NC_GPM6,                PIN(M, 6), GPIO_INPUT | GPIO_PULL_DOWN)
+/*
+ * These pins don't have internal pull-down capability,
+ * so we set them as output low.
+ */
+GPIO(SPI_MOSI_GPG4,          PIN(G, 4), GPIO_OUT_LOW)
+GPIO(SPI_MISO_GPG5,          PIN(G, 5), GPIO_OUT_LOW)
+GPIO(SPI_CS_GPG7,            PIN(G, 7), GPIO_OUT_LOW)
+GPIO(EC_ID0,                 PIN(I, 1), GPIO_OUT_LOW)
+GPIO(EC_ID1,                 PIN(I, 2), GPIO_OUT_LOW)
+
+/* Other unused pins */
+GPIO(NVME_EC_PLA_S3_ODL,     PIN(I, 7), GPIO_INPUT)
+
diff --git a/board/dojo/led.c b/board/dojo/led.c
new file mode 100644
index 0000000000..c177a1b48f
--- /dev/null
+++ b/board/dojo/led.c
@@ -0,0 +1,87 @@
+/* Copyright 2021 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.
+ */
+
+#include "chipset.h"
+#include "common.h"
+#include "gpio.h"
+#include "led_common.h"
+#include "led_onoff_states.h"
+#include "pwm.h"
+
+#define LED_OFF_LVL	0
+#define LED_ON_LVL	1
+
+__override const int led_charge_lvl_1 = 5;
+__override const int led_charge_lvl_2 = 95;
+
+__override struct led_descriptor
+			led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
+	[STATE_CHARGING_LVL_1]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
+	[STATE_CHARGING_LVL_2]	     = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
+	[STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
+	[STATE_CHARGING_FULL_S5]     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
+	[STATE_DISCHARGE_S0]	     = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
+	[STATE_DISCHARGE_S0_BAT_LOW] = {{EC_LED_COLOR_BLUE,  LED_INDEFINITE} },
+	[STATE_DISCHARGE_S3]	     = {{EC_LED_COLOR_AMBER,  1 * LED_ONE_SEC},
+					{LED_OFF,           3 * LED_ONE_SEC} },
+	[STATE_DISCHARGE_S5]         = {{LED_OFF,  LED_INDEFINITE} },
+	[STATE_BATTERY_ERROR]        = {{EC_LED_COLOR_AMBER,  1 * LED_ONE_SEC},
+					{LED_OFF,	    1 * LED_ONE_SEC} },
+	[STATE_FACTORY_TEST]         = {{EC_LED_COLOR_BLUE,   2 * LED_ONE_SEC},
+					{EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} },
+};
+
+const enum ec_led_id supported_led_ids[] = {
+	EC_LED_ID_BATTERY_LED,
+};
+const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
+
+__override void led_set_color_battery(enum ec_led_colors color)
+{
+	switch (color) {
+	case EC_LED_COLOR_AMBER:
+		pwm_enable(PWM_CH_LED1, LED_ON_LVL);
+		pwm_enable(PWM_CH_LED3, LED_OFF_LVL);
+		break;
+	case EC_LED_COLOR_BLUE:
+		pwm_enable(PWM_CH_LED1, LED_OFF_LVL);
+		pwm_enable(PWM_CH_LED3, LED_ON_LVL);
+		break;
+	default: /* LED_OFF and other unsupported colors */
+		pwm_enable(PWM_CH_LED1, LED_OFF_LVL);
+		pwm_enable(PWM_CH_LED3, LED_OFF_LVL);
+		break;
+	}
+}
+
+void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
+{
+	brightness_range[EC_LED_COLOR_AMBER] = 1;
+	brightness_range[EC_LED_COLOR_BLUE] = 1;
+}
+
+int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
+{
+	if (brightness[EC_LED_COLOR_AMBER] != 0)
+		led_set_color_battery(EC_LED_COLOR_AMBER);
+	else if (brightness[EC_LED_COLOR_BLUE] != 0)
+		led_set_color_battery(EC_LED_COLOR_BLUE);
+	else
+		led_set_color_battery(LED_OFF);
+	return EC_SUCCESS;
+}
+
+__override enum led_states board_led_get_state(enum led_states desired_state)
+{
+	if (desired_state == STATE_BATTERY_ERROR) {
+		if (chipset_in_state(CHIPSET_STATE_ON))
+			return desired_state;
+		else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))
+			return STATE_DISCHARGE_S3;
+		else
+			return STATE_DISCHARGE_S5;
+	}
+	return desired_state;
+}
diff --git a/board/dojo/vif_override.xml b/board/dojo/vif_override.xml
new file mode 100644
index 0000000000..32736caf64
--- /dev/null
+++ b/board/dojo/vif_override.xml
@@ -0,0 +1,3 @@
+<!-- Add VIF field overrides here. See genvif.c and the Vendor Info File
+     Definition from the USB-IF.
+-->