diff options
| -rw-r--r-- | board/ampton/battery.c | 39 | ||||
| -rw-r--r-- | board/ampton/board.c | 122 | ||||
| -rw-r--r-- | board/ampton/board.h | 65 | ||||
| -rw-r--r-- | board/ampton/build.mk | 15 | ||||
| -rw-r--r-- | board/ampton/ec.tasklist | 36 | ||||
| -rw-r--r-- | board/ampton/gpio.inc | 140 |
6 files changed, 417 insertions, 0 deletions
diff --git a/board/ampton/battery.c b/board/ampton/battery.c new file mode 100644 index 0000000000..552649b6b7 --- /dev/null +++ b/board/ampton/battery.c @@ -0,0 +1,39 @@ +/* Copyright 2018 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. + * + * Battery pack vendor provided charging profile + */ + +#include "battery_fuel_gauge.h" +#include "common.h" +#include "util.h" + +/* + * Battery info for all ampton/apel battery types. Note that the fields + * start_charging_min/max and charging_min/max are not used for the charger. + * The effective temperature limits are given by discharging_min/max_c. + * + * Fuel Gauge (FG) parameters which are used for determining if the battery + * is connected, the appropriate ship mode (battery cutoff) command, and the + * charge/discharge FETs status. + * + * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery + * register. For some batteries, the charge/discharge FET bits are set when + * charging/discharging is active, in other types, these bits set mean that + * charging/discharging is disabled. Therefore, in addition to the mask for + * these bits, a disconnect value must be specified. Note that for TI fuel + * gauge, the charge/discharge FET status is found in Operation Status (0x54), + * but a read of Manufacturer Access (0x00) will return the lower 16 bits of + * Operation status which contains the FET status bits. + * + * The assumption for battery types supported is that the charge/discharge FET + * status can be read with a sb_read() command and therefore, only the register + * address, mask, and disconnect value need to be provided. + */ +const struct board_batt_params board_battery_info[] = { + /* TODO(b/115502621): Ampton/Apel: need battery datasheets and specs */ +}; +BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); + +const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_TYPE_COUNT; diff --git a/board/ampton/board.c b/board/ampton/board.c new file mode 100644 index 0000000000..0552be05a6 --- /dev/null +++ b/board/ampton/board.c @@ -0,0 +1,122 @@ +/* Copyright 2018 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. + */ + +/* Ampton/Apel board-specific configuration */ + +#include "adc.h" +#include "adc_chip.h" +#include "button.h" +#include "charge_state.h" +#include "common.h" +#include "driver/bc12/bq24392.h" +#include "driver/ppc/sn5s330.h" +#include "driver/tcpm/it83xx_pd.h" +#include "driver/tcpm/ps8xxx.h" +#include "driver/usb_mux_it5205.h" +#include "extpower.h" +#include "gpio.h" +#include "hooks.h" +#include "i2c.h" +#include "intc.h" +#include "keyboard_scan.h" +#include "lid_switch.h" +#include "power.h" +#include "power_button.h" +#include "spi.h" +#include "switch.h" +#include "system.h" +#include "tcpci.h" +#include "tablet_mode.h" +#include "temp_sensor.h" +#include "thermistor.h" +#include "uart.h" +#include "usb_mux.h" +#include "usbc_ppc.h" +#include "util.h" + +static void ppc_interrupt(enum gpio_signal signal) +{ + if (signal == GPIO_USB_C0_PD_INT_ODL) + sn5s330_interrupt(0); + else if (signal == GPIO_USB_C1_PD_INT_ODL) + sn5s330_interrupt(1); +} + +#include "gpio_list.h" /* Must come after other header files. */ + +/******************************************************************************/ +/* ADC channels */ +const struct adc_t adc_channels[] = { + /* Vbus C0 sensing (10x voltage divider). PPVAR_USB_C0_VBUS */ + [ADC_VBUS_C0] = {.name = "VBUS_C0", + .factor_mul = 10 * ADC_MAX_MVOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + .channel = CHIP_ADC_CH13}, + /* Vbus C1 sensing (10x voltage divider). SUB_EC_ADC */ + [ADC_VBUS_C1] = {.name = "VBUS_C1", + .factor_mul = 10 * ADC_MAX_MVOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + .channel = CHIP_ADC_CH14}, + /* Convert to raw mV for thermistor table lookup */ + [ADC_TEMP_SENSOR_AMB] = {.name = "TEMP_AMB", + .factor_mul = ADC_MAX_MVOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + .channel = CHIP_ADC_CH3}, + /* Convert to raw mV for thermistor table lookup */ + [ADC_TEMP_SENSOR_CHARGER] = {.name = "TEMP_CHARGER", + .factor_mul = ADC_MAX_MVOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + .channel = CHIP_ADC_CH5}, +}; +BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); + +static int read_charger_temp(int idx, int *temp_ptr) +{ + if (!gpio_get_level(GPIO_AC_PRESENT)) + return EC_ERROR_NOT_POWERED; + return get_temp_3v3_13k7_47k_4050b(idx, temp_ptr); +} + +const struct temp_sensor_t temp_sensors[] = { + [TEMP_SENSOR_BATTERY] = {.name = "Battery", + .type = TEMP_SENSOR_TYPE_BATTERY, + .read = charge_get_battery_temp, + .action_delay_sec = 1}, + [TEMP_SENSOR_AMBIENT] = {.name = "Ambient", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = get_temp_3v3_51k1_47k_4050b, + .idx = ADC_TEMP_SENSOR_AMB, + .action_delay_sec = 5}, + [TEMP_SENSOR_CHARGER] = {.name = "Charger", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = read_charger_temp, + .idx = ADC_TEMP_SENSOR_CHARGER, + .action_delay_sec = 1}, +}; +BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); + +void board_hibernate_late(void) +{ + /* + * Set KSO/KSI pins to GPIO input function to disable keyboard scan + * while hibernating. This also prevent leakage current caused + * by internal pullup of keyboard scan module. + */ + gpio_set_flags_by_mask(GPIO_KSO_H, 0xff, GPIO_INPUT); + gpio_set_flags_by_mask(GPIO_KSO_L, 0xff, GPIO_INPUT); + gpio_set_flags_by_mask(GPIO_KSI, 0xff, GPIO_INPUT); +} + +/* TODO(b/115501243): Ampton/Apel: implement motion sensors in EC code */ + +void board_overcurrent_event(int port) +{ + /* TODO(b/78344554): pass this signal upstream once hardware reworked */ + cprints(CC_USBPD, "p%d: overcurrent!", port); +} diff --git a/board/ampton/board.h b/board/ampton/board.h new file mode 100644 index 0000000000..a6132291a6 --- /dev/null +++ b/board/ampton/board.h @@ -0,0 +1,65 @@ +/* Copyright 2018 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. + */ + +/* Ampton/Apel board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* Select Baseboard features */ +#define VARIANT_OCTOPUS_EC_ITE8320 +#define VARIANT_OCTOPUS_CHARGER_BQ25703 +#include "baseboard.h" + +#define CONFIG_VOLUME_BUTTONS +#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL +#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL + +/* Optional features */ +#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands while in dev. */ + +/* Sensors */ +/* TODO(b/115502220): Ampton/Apel: confirm thermistor parts */ +#define CONFIG_TEMP_SENSOR +#define CONFIG_THERMISTOR +#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B +#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B + +#undef CONFIG_UART_TX_BUF_SIZE +#define CONFIG_UART_TX_BUF_SIZE 4096 + +/* Keyboard backlight is unimplemented in hardware */ +#undef CONFIG_PWM +#undef CONFIG_PWM_KBLIGHT + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +enum adc_channel { + ADC_VBUS_C0, + ADC_VBUS_C1, + ADC_TEMP_SENSOR_AMB, + ADC_TEMP_SENSOR_CHARGER, + ADC_CH_COUNT +}; + +enum temp_sensor_id { + TEMP_SENSOR_BATTERY, + TEMP_SENSOR_AMBIENT, + TEMP_SENSOR_CHARGER, + TEMP_SENSOR_COUNT +}; + +/* List of possible batteries */ +/* TODO(b/115502621): Ampton/Apel: need battery datasheets and specs */ +enum battery_type { + BATTERY_TYPE_COUNT, +}; + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ diff --git a/board/ampton/build.mk b/board/ampton/build.mk new file mode 100644 index 0000000000..ad22f71678 --- /dev/null +++ b/board/ampton/build.mk @@ -0,0 +1,15 @@ +# -*- makefile -*- +# Copyright 2018 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 +# + +CHIP:=it83xx +CHIP_FAMILY:=it8320 +CHIP_VARIANT:=it8320dx +BASEBOARD:=octopus + +board-y=board.o +board-$(CONFIG_BATTERY_SMART)+=battery.o diff --git a/board/ampton/ec.tasklist b/board/ampton/ec.tasklist new file mode 100644 index 0000000000..75447efa1f --- /dev/null +++ b/board/ampton/ec.tasklist @@ -0,0 +1,36 @@ +/* Copyright 2018 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. + */ + +/* + * List of enabled tasks in the priority order + * + * The first one has the lowest priority. + * + * For each task, use the macro TASK_ALWAYS(n, r, d, s) for base tasks and + * TASK_NOTEST(n, r, d, s) for tasks that can be excluded in test binaries, + * where : + * 'n' in the name of the task + * 'r' in the main routine of the task + * 'd' in an opaque parameter passed to the routine at startup + * 's' is the stack size in bytes; must be a multiple of 8 + * + * For USB PD tasks, IDs must be in consecutive order and correspond to + * the port which they are for. See TASK_ID_TO_PD_PORT() macro. + */ + +#define CONFIG_TASK_LIST \ + TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \ + TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \ + TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) diff --git a/board/ampton/gpio.inc b/board/ampton/gpio.inc new file mode 100644 index 0000000000..6734174c54 --- /dev/null +++ b/board/ampton/gpio.inc @@ -0,0 +1,140 @@ +/* -*- mode:c -*- + * + * Copyright 2018 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(LID_OPEN, PIN(E, 2), GPIO_INT_BOTH, lid_interrupt) +GPIO_INT(WP_L, PIN(I, 4), GPIO_INT_BOTH, switch_interrupt) /* EC_WP_ODL */ +GPIO_INT(POWER_BUTTON_L, PIN(E, 4), GPIO_INT_BOTH, power_button_interrupt) /* MECH_PWR_BTN_ODL */ +#ifdef CONFIG_LOW_POWER_IDLE +/* Used to wake up the EC from Deep Doze mode when writing to console */ +GPIO_INT(UART1_RX, PIN(B, 0), GPIO_INT_BOTH, uart_deepsleep_interrupt) /* UART_SERVO_TX_EC_RX */ +#endif + +/* USB-C interrupts */ +GPIO_INT(USB_C0_PD_INT_ODL, PIN(H, 6), GPIO_INT_FALLING, ppc_interrupt) +GPIO_INT(USB_C1_PD_INT_ODL, PIN(H, 5), GPIO_INT_FALLING, ppc_interrupt) + +/* Power State interrupts */ +#ifdef CONFIG_POWER_S0IX +GPIO_INT(PCH_SLP_S0_L, PIN(G, 6), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S0_L */ +#endif +GPIO_INT(PCH_SLP_S4_L, PIN(F, 3), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S4_L */ +GPIO_INT(PCH_SLP_S3_L, PIN(F, 2), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S3_L */ +GPIO_INT(SUSPWRDNACK, PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt) /* SUSPWRDNACK */ +GPIO_INT(RSMRST_L_PGOOD, PIN(F, 1), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_RSMRST_ODL */ +GPIO_INT(ALL_SYS_PGOOD, PIN(F, 0), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_PWROK_OD */ +GPIO_INT(AC_PRESENT, PIN(A, 7), GPIO_INT_BOTH, extpower_interrupt) /* ACOK_OD */ + +#ifdef CONFIG_HOSTCMD_ESPI +/* enable 1.8v input of EC's espi_reset pin, and then this pin takes effect. */ +GPIO_INT(ESPI_RESET_L, PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) /* eSPI_reset# */ +#endif + +/* Other interrupts */ +GPIO_INT(TABLET_MODE_L, PIN(H, 4), GPIO_INT_BOTH, tablet_mode_isr) +GPIO_INT(EC_VOLDN_BTN_ODL, PIN(D, 6), GPIO_INT_BOTH, button_interrupt) +GPIO_INT(EC_VOLUP_BTN_ODL, PIN(D, 5), GPIO_INT_BOTH, button_interrupt) +GPIO(LID_ACCEL_INT_L, PIN(J, 3), GPIO_INPUT | GPIO_SEL_1P8V) + + +GPIO(PCH_PLTRST_L, PIN(E, 3), GPIO_INPUT) /* PLT_RST_L: Platform Reset from SoC */ +GPIO(SYS_RESET_L, PIN(B, 6), GPIO_ODR_HIGH) /* SYS_RST_ODL */ + +GPIO(ENTERING_RW, PIN(C, 5), GPIO_OUT_LOW) /* EC_ENTERING_RW */ +GPIO(PCH_WAKE_L, PIN(D, 1), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */ +GPIO(PCH_PWRBTN_L, PIN(D, 0), GPIO_ODR_HIGH) /* EC_PCH_PWR_BTN_ODL */ + +GPIO(EN_PP5000, PIN(K, 2), GPIO_OUT_LOW) /* EN_PP5000_A */ +GPIO(PP5000_PG, PIN(K, 3), GPIO_INPUT) /* PP5000_PG_OD */ +GPIO(EN_PP3300, PIN(K, 5), GPIO_OUT_LOW) /* EN_PP3300_A */ +GPIO(PP3300_PG, PIN(K, 1), GPIO_INPUT) /* PP3300_PG_OD */ +GPIO(PMIC_EN, PIN(D, 7), GPIO_OUT_LOW) /* Enable A Rails via PMIC */ +GPIO(PCH_RSMRST_L, PIN(C, 6), GPIO_OUT_LOW) /* RSMRST# to SOC. All _A rails now up. */ +GPIO(PCH_SYS_PWROK, PIN(K, 4), GPIO_OUT_LOW) /* EC_PCH_PWROK. All S0 rails now up. */ +GPIO(PCH_RTCRST, PIN(K, 7), GPIO_OUT_LOW) /* EC_PCH_RTCRST */ + +/* Peripheral rails */ +GPIO(ENABLE_BACKLIGHT, PIN(B, 5), GPIO_ODR_HIGH | + GPIO_SEL_1P8V) /* EC_BL_EN_OD */ +GPIO(EN_P3300_TRACKPAD_ODL, PIN(A, 2), GPIO_ODR_HIGH) + +GPIO(EC_BATT_PRES_L, PIN(C, 0), GPIO_INPUT) + +/* + * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is + * normally driven by the PMIC. The EC can also drive this signal in the event + * that the ambient or charger temperature sensors exceeds their thresholds. + */ +GPIO(CPU_PROCHOT, PIN(C, 7), GPIO_INPUT | GPIO_SEL_1P8V) /* PCH_PROCHOT_ODL */ + +/* I2C pins - Alternate function below configures I2C module on these pins */ +GPIO(I2C0_SCL, PIN(B, 3), GPIO_INPUT) /* EC_I2C_POWER_3V3_SCL */ +GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_POWER_3V3_SDA */ +GPIO(I2C1_SCL, PIN(C, 1), GPIO_INPUT | + GPIO_SEL_1P8V) /* EC_I2C_SENSOR_U_SCL */ +GPIO(I2C1_SDA, PIN(C, 2), GPIO_INPUT | + GPIO_SEL_1P8V) /* EC_I2C_SENSOR_U_SDA */ +GPIO(I2C2_SCL, PIN(F, 6), GPIO_INPUT) /* EC_I2C_USB_C0_MUX_SCL */ +GPIO(I2C2_SDA, PIN(F, 7), GPIO_INPUT) /* EC_I2C_USB_C0_MUX_SDA */ +GPIO(I2C4_SCL, PIN(E, 0), GPIO_INPUT) /* EC_I2C_USB_C1_MUX_SCL */ +GPIO(I2C4_SDA, PIN(E, 7), GPIO_INPUT) /* EC_I2C_USB_C1_MUX_SDA */ +GPIO(I2C5_SCL, PIN(A, 4), GPIO_INPUT) /* EC_I2C_PROG_SCL */ +GPIO(I2C5_SDA, PIN(A, 5), GPIO_INPUT) /* EC_I2C_PROG_SDA */ + +/* USB pins */ +GPIO(EN_USB_A0_5V, PIN(B, 7), GPIO_OUT_LOW) /* Enable A0 5V Charging */ +GPIO(EN_USB_A1_5V, PIN(H, 3), GPIO_OUT_LOW) /* Enable A1 5V Charging */ +GPIO(USB_A0_CHARGE_EN_L, PIN(K, 0), GPIO_OUT_HIGH) /* Enable A0 1.5A Charging */ +GPIO(USB_A1_CHARGE_EN_L, PIN(K, 6), GPIO_OUT_HIGH) /* Enable A1 1.5A Charging */ +GPIO(USB_C0_HPD_1V8_ODL, PIN(J, 0), GPIO_ODR_HIGH | + GPIO_SEL_1P8V) /* C0 DP Hotplug Detect */ +GPIO(USB_C1_HPD_1V8_ODL, PIN(J, 1), GPIO_ODR_HIGH | + GPIO_SEL_1P8V) /* C1 DP Hotplug Detect */ +GPIO(USB_C0_BC12_CHG_DET_L, PIN(A, 0), GPIO_INPUT) /* C0 BC1.2 Detect */ +GPIO(USB_C1_BC12_CHG_DET_L, PIN(I, 0), GPIO_INPUT) /* C1 BC1.2 Detect */ +GPIO(USB_C0_BC12_VBUS_ON, PIN(J, 4), GPIO_OUT_LOW) /* C0 BC1.2 Power */ +GPIO(USB_C1_BC12_VBUS_ON, PIN(J, 5), GPIO_OUT_LOW) /* C1 BC1.2 Power */ +GPIO(USB_C1_PD_RST_ODL, PIN(L, 7), GPIO_ODR_HIGH) /* C1 PD Reset */ + +GPIO(CCD_MODE_ODL, PIN(C, 4), GPIO_INPUT) + +/* LED */ +GPIO(BAT_LED_AMBER, PIN(A, 6), GPIO_OUT_LOW) /* LED_1_EC */ +GPIO(BAT_LED_WHITE, PIN(A, 3), GPIO_OUT_LOW) /* LED_2_EC */ + +/* Camera */ +GPIO(WFCAM_VSYNC, PIN(D, 4), GPIO_INPUT) +GPIO(CAM_SOC_EC_SYNC, PIN(E, 6), GPIO_INPUT) + +UNIMPLEMENTED(KB_BL_PWR_EN) + +/* NC pins, enable internal pull-down to avoid floating state. */ +GPIO(GPIOB2_NC, PIN(B, 2), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG0_NC, PIN(G, 0), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG1_NC, PIN(G, 1), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOH0_NC, PIN(H, 0), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOL2_NC, PIN(L, 2), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOL3_NC, PIN(L, 3), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOL6_NC, PIN(L, 6), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOM6_NC, PIN(M, 6), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOD3_NC, PIN(D, 3), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOI1_NC, PIN(I, 1), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIO12_NC, PIN(I, 2), GPIO_INPUT | GPIO_PULL_DOWN) + +/* Alternate functions GPIO definitions */ +/* Cr50 requires no pull-ups on UART pins. */ +ALTERNATE(PIN_MASK(B, 0x03), 0, MODULE_UART, 0) /* UART from EC to Servo */ +ALTERNATE(PIN_MASK(B, 0x18), 0, MODULE_I2C, 0) /* I2C0 */ +ALTERNATE(PIN_MASK(C, 0x06), 0, MODULE_I2C, GPIO_SEL_1P8V) /* I2C1 - 1.8V */ +ALTERNATE(PIN_MASK(F, 0xC0), 0, MODULE_I2C, 0) /* I2C2 */ +ALTERNATE(PIN_MASK(E, 0x81), 0, MODULE_I2C, 0) /* I2C4 */ +ALTERNATE(PIN_MASK(A, 0x30), 0, MODULE_I2C, 0) /* I2C5 */ +ALTERNATE(PIN_MASK(L, 0x03), 0, MODULE_ADC, 0) /* ADC13 & ADC14: ADC_USB_C0_VBUS & ADC_USB_C1_VBUS */ +ALTERNATE(PIN_MASK(I, 0x28), 0, MODULE_ADC, 0) /* ADC3 & ADC5: TEMP_SENSOR_AMB & TEMP_SENSOR_CHARGER */ |