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/* -*- 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(D, 2), GPIO_INT_BOTH |
GPIO_HIB_WAKE_HIGH, lid_interrupt)
GPIO_INT(WP_L, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) /* EC_WP_ODL */
GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt) /* EC_PWR_BTN_ODL */
/* USB-C interrupts */
GPIO_INT(USB_C0_PD_INT_ODL, PIN(6, 1), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(USB_C1_PD_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event)
GPIO_INT(USB_PD_C0_INT_L, PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)
GPIO_INT(USB_PD_C1_INT_L, PIN(F, 1), GPIO_INT_FALLING, ppc_interrupt)
/* Power State interrupts */
#ifdef CONFIG_POWER_S0IX
GPIO_INT(PCH_SLP_S0_L, PIN(A, 4), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S0_L */
#endif
GPIO_INT(PCH_SLP_S4_L, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S4_L */
GPIO_INT(PCH_SLP_S3_L, PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S3_L */
GPIO_INT(SUSPWRDNACK, PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt) /* SUSPWRDNACK */
GPIO_INT(RSMRST_L_PGOOD, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_RSMRST_ODL */
GPIO_INT(ALL_SYS_PGOOD, PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_PWROK_OD */
GPIO_INT(AC_PRESENT, PIN(0, 0), GPIO_INT_BOTH, extpower_interrupt) /* ACOK_OD */
/* TODO(b/74932344): Make it as an interrupt after driver supports this */
GPIO(BASE_SIXAXIS_INT_L, PIN(5, 6), GPIO_INPUT | GPIO_SEL_1P8V)
GPIO(LID_ACCEL_INT_L, PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V)
/* Define PCH_SLP_S0_L after all interrupts if CONFIG_POWER_S0IX not defined. */
#ifndef CONFIG_POWER_S0IX
GPIO(PCH_SLP_S0_L, PIN(A, 4), GPIO_INPUT) /* SLP_S0_L */
#endif
/*
* TODO(b/74123961): Move PLT_RST_L and SYS_RESET_L to virtual wires over eSPI
*/
GPIO(PLT_RST_L, PIN(C, 7), GPIO_INPUT) /* Platform Reset from SoC */
GPIO(SYS_RESET_L, PIN(0, 2), GPIO_ODR_HIGH) /* SYS_RST_ODL */
GPIO(ENTERING_RW, PIN(8, 0), GPIO_OUT_LOW) /* EC_ENTERING_RW */
GPIO(PCH_WAKE_L, PIN(7, 4), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */
GPIO(PCH_PWRBTN_L, PIN(C, 1), GPIO_ODR_HIGH) /* GPIO_PCH_PWRBTN_L */
GPIO(EN_PP5000, PIN(7, 3), GPIO_OUT_LOW) /* EN_PP5000_A */
GPIO(PP5000_PG, PIN(C, 0), GPIO_INPUT) /* PP5000_PG_OD */
GPIO(EN_PP3300, PIN(D, 4), GPIO_OUT_LOW) /* EN_PP3300_A */
GPIO(PP3300_PG, PIN(6, 0), 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, 2), GPIO_OUT_LOW) /* RSMRST# to SOC. All _A rails now up. */
GPIO(PCH_SYS_PWROK, PIN(B, 7), GPIO_OUT_LOW) /* EC_PCH_PWROK. All S0 rails now up. */
GPIO(EC_BATT_PRES_L, PIN(E, 5), 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(3, 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, 5), GPIO_INPUT) /* EC_I2C_BATTERY_3V3_SCL */
GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_BATTERY_3V3_SDA */
GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C_USB_C0_PD_SCL */
GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C_USB_C0_PD_SDA */
GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_I2C_USB_C1_PD_SCL */
GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_I2C_USB_C1_PD_SDA */
GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_I2C_EEPROM_SCL */
GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_I2C_EEPROM_SDA */
GPIO(I2C4_SCL, PIN(F, 3), GPIO_INPUT) /* EC_I2C_CHARGER_3V3_SCL */
GPIO(I2C4_SDA, PIN(F, 2), GPIO_INPUT) /* EC_I2C_CHARGER_3V3_SDA */
GPIO(I2C7_SCL, PIN(B, 3), GPIO_INPUT |
GPIO_SEL_1P8V) /* EC_I2C_SENSOR_U_SCL */
GPIO(I2C7_SDA, PIN(B, 2), GPIO_INPUT |
GPIO_SEL_1P8V) /* EC_I2C_SENSOR_U_SDA */
/* USB pins */
GPIO(EN_USB_A_5V, PIN(6, 7), GPIO_OUT_LOW) /* Enable A0/A1 5V Charging */
GPIO(USB_A_CHARGE_EN_L, PIN(A, 2), GPIO_OUT_HIGH) /* Enable A0/A1 1.5A Charging */
/* TODO(b/74254366): Break out A1 signals once they are there in HW */
/* USB_C0_PD_RST_L isn't connected to PIN(6,2) since ANX TCPC doesn't have reset */
GPIO(USB_C0_BC12_VBUS_ON, PIN(6, 3), GPIO_OUT_LOW) /* C0 BC1.2 Power */
GPIO(USB_C0_BC12_CHG_DET_L, PIN(9, 5), GPIO_INPUT) /* C0 BC1.2 Detect */
GPIO(USB_C0_HPD_1V8_ODL, PIN(C, 5), GPIO_ODR_HIGH | /* C0 DP Hotplug Detect */
GPIO_SEL_1P8V)
GPIO(USB_C1_PD_RST_ODL, PIN(7, 0), GPIO_ODR_HIGH) /* C1 PD Reset */
GPIO(EN_USB_C1_5V_OUT, PIN(0, 3), GPIO_OUT_LOW) /* C1 Source 5V */
GPIO(USB_C1_CHARGE_ON, PIN(4, 0), GPIO_OUT_LOW) /* C1 Accept input voltage*/
GPIO(USB_C1_BC12_VBUS_ON, PIN(B, 1), GPIO_OUT_LOW) /* C1 BC1.2 Power */
GPIO(USB_C1_BC12_CHG_DET_L, PIN(E, 4), GPIO_INPUT) /* C1 BC1.2 Detect */
GPIO(USB_C1_HPD_1V8_ODL, PIN(C, 6), GPIO_ODR_HIGH | /* C1 DP Hotplug Detect */
GPIO_SEL_1P8V)
/* Alternate functions GPIO definitions */
/* Cr50 requires no pull-ups on UART pins. */
ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART from EC to Servo */
ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0) /* I2C0 */
ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0) /* I2C1 SCL / I2C2 */
ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0) /* I2C1 SDA */
ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0) /* I2C3 */
ALTERNATE(PIN_MASK(F, 0x0C), 0, MODULE_I2C, 0) /* I2C4 */
ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0) /* I2C7 */
ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0) /* ADC4: ADC_USB_C0_VBUS */
ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0) /* ADC9: ADC_USB_C1_VBUS */
ALTERNATE(PIN_MASK(C, 0x18), 0, MODULE_PWM, 0) /* LED 1 & 2 */
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