/* -*- mode:c -*- * * Copyright 2016 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. */ GPIO_INT(CHARGER_INT_L, PIN(3, 3), GPIO_INT_FALLING, bd9995x_vbus_interrupt) GPIO_INT(USB_C0_PD_INT_ODL, PIN(3, 7), GPIO_INT_FALLING, tcpc_alert_event) GPIO_INT(USB_C1_PD_INT_ODL, PIN(C, 5), GPIO_INT_FALLING, tcpc_alert_event) GPIO_INT(PCH_SLP_S0_L, PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt) GPIO_INT(PCH_SLP_SUS_L, PIN(6, 2), GPIO_INT_BOTH, power_signal_interrupt) GPIO_INT(RSMRST_L_PGOOD, PIN(B, 0), GPIO_INT_BOTH, power_signal_interrupt) GPIO_INT(PMIC_DPWROK, PIN(9, 7), GPIO_INT_BOTH, power_signal_interrupt) GPIO_INT(POWER_BUTTON_L, PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt) GPIO_INT(LID_OPEN, PIN(6, 7), GPIO_INT_BOTH, lid_interrupt) GPIO_INT(TABLET_MODE_L, PIN(3, 6), GPIO_INT_BOTH, tablet_mode_interrupt) /* Volume buttons are swapped in the schematic */ GPIO_INT(VOLUME_DOWN_L, PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) GPIO_INT(VOLUME_UP_L, PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) GPIO_INT(WP_L, PIN(4, 0), GPIO_INT_BOTH, switch_interrupt) GPIO_INT(AC_PRESENT, PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt) GPIO_INT(ACCELGYRO3_INT_L, PIN(9, 3), GPIO_INT_FALLING, bmi160_interrupt) GPIO_INT(TRACKPAD_INT_L, PIN(7, 1), GPIO_INT_FALLING, trackpad_interrupt) /* DSP IRQ is active low in schematic but DSP treats as active high */ GPIO_INT(MIC_DSP_IRQ_1V8_L, PIN(C, 6), GPIO_INT_RISING | GPIO_SEL_1P8V, dsp_interrupt) #ifdef CONFIG_USB_PD_TCPC_LOW_POWER GPIO_INT(USB_C0_CABLE_DET, PIN(D, 2), GPIO_INT_RISING, anx74xx_cable_det_interrupt) GPIO_INT(USB_C1_CABLE_DET, PIN(D, 3), GPIO_INT_RISING, anx74xx_cable_det_interrupt) #else GPIO(USB_C0_CABLE_DET, PIN(D, 2), GPIO_INPUT) GPIO(USB_C1_CABLE_DET, PIN(D, 3), GPIO_INPUT) #endif /* Lid KCJX9 accelerometer sensor interrupt */ GPIO(ACCEL1_INT_L, PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP) GPIO(PCH_RTCRST, PIN(E, 7), GPIO_OUT_LOW) /* RTCRST# to SOC */ GPIO(ENABLE_BACKLIGHT, PIN(5, 6), GPIO_OUT_LOW) /* Enable Backlight */ GPIO(TRACKPAD_SHDN_L, PIN(3, 2), GPIO_OUT_LOW) /* Enable Trackpad */ GPIO(WLAN_OFF_L, PIN(7, 2), GPIO_OUT_LOW) /* Disable WLAN */ GPIO(PP3300_DX_WLAN, PIN(A, 7), GPIO_OUT_LOW) /* Enable WLAN 3.3V Power */ GPIO(CHARGER_RST_ODL, PIN(0, 1), GPIO_INPUT | GPIO_PULL_UP) /* CHARGER_RST_ODL, no-connect */ GPIO(CPU_PROCHOT, PIN(8, 1), GPIO_OUT_LOW) /* PROCHOT to SOC */ GPIO(PCH_ACOK, PIN(5, 0), GPIO_ODR_LOW) /* ACOK to SOC */ GPIO(PCH_WAKE_L, PIN(A, 3), GPIO_ODR_HIGH) /* Wake SOC */ GPIO(PCH_RSMRST_L, PIN(7, 0), GPIO_OUT_LOW) /* RSMRST# to SOC */ GPIO(PCH_PWRBTN_L, PIN(4, 1), GPIO_ODR_HIGH) /* Power Button to SOC */ GPIO(EC_PLATFORM_RST, PIN(A, 6), GPIO_OUT_LOW) /* EC Reset to LDO_EN */ GPIO(SYS_RESET_L, PIN(6, 1), GPIO_ODR_HIGH) /* Cold Reset to SOC */ GPIO(PMIC_SLP_SUS_L, PIN(8, 5), GPIO_OUT_LOW) /* SLP_SUS# to PMIC */ GPIO(BATTERY_PRESENT_L, PIN(3, 4), GPIO_INPUT) /* Battery Present */ GPIO(CCD_MODE_ODL, PIN(6, 3), GPIO_INPUT) /* Case Closed Debug Mode */ GPIO(EC_HAVEN_RESET_ODL, PIN(0, 2), GPIO_INPUT | GPIO_PULL_UP) /* H1 Reset, no-connect */ GPIO(ENTERING_RW, PIN(7, 6), GPIO_OUTPUT) /* EC Entering RW */ GPIO(PMIC_INT_L, PIN(6, 0), GPIO_INPUT) /* PMIC interrupt */ /* I2C pins - these will be reconfigured for alternate function below */ GPIO(I2C0_0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C00_USB_C0_SCL */ GPIO(I2C0_0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C00_USB_C0_SDA */ GPIO(I2C0_1_SCL, PIN(B, 3), GPIO_INPUT) /* EC_I2C01_USB_C1_SCL */ GPIO(I2C0_1_SDA, PIN(B, 2), GPIO_INPUT) /* EC_I2C01_USB_C1_SDA */ GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C1_GYRO_SCL */ GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C1_GYRO_SDA */ GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_I2C2_SENSOR_3V3_SCL */ GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_I2C2_SENSOR_3V3_SDA */ GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_I2C3_POWER_SCL */ GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_I2C3_POWER_SDA */ /* * For P1 and prior: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A * For P1B and later: 5V enables: OUT_LOW=VBUS Off, OUT_HIGH=VBUS On */ GPIO(USB_C0_5V_EN, PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP) /* C0 5V Enable */ GPIO(USB_C1_5V_EN, PIN(B, 1), GPIO_OUT_LOW | GPIO_PULL_UP) /* C1 5V Enable */ GPIO(EN_USB_C0_3A, PIN(6, 6), GPIO_OUT_LOW) /* 1.5/3.0 C0 current limit selection */ GPIO(EN_USB_C1_3A, PIN(3, 5), GPIO_OUT_LOW) /* 1.5/3.0 C1 current limit selection */ GPIO(USB_C0_PD_RST_L, PIN(0, 3), GPIO_OUT_LOW) /* C0 PD Reset */ GPIO(USB_C1_PD_RST_L, PIN(7, 4), GPIO_OUT_LOW) /* C1 PD Reset */ GPIO(USB_C0_DP_HPD, PIN(9, 4), GPIO_INPUT) /* C0 DP Hotplug Detect */ GPIO(USB_C1_DP_HPD, PIN(A, 5), GPIO_INPUT) /* C1 DP Hotplug Detect */ GPIO(USB_C0_TCPC_PWR, PIN(8, 4), GPIO_OUT_LOW) /* Enable C0 TCPC Power */ GPIO(USB_C1_TCPC_PWR, PIN(0, 0), GPIO_OUT_LOW) /* Enable C1 TCPC Power */ GPIO(USB2_OTG_ID, PIN(A, 1), GPIO_OUT_LOW) /* OTG ID */ GPIO(USB2_OTG_VBUSSENSE, PIN(9, 5), GPIO_OUT_LOW) /* OTG VBUS Sense */ /* Board ID */ GPIO(BOARD_VERSION1, PIN(4, 3), GPIO_INPUT | GPIO_PULL_UP) /* Board ID bit0 */ GPIO(BOARD_VERSION2, PIN(4, 4), GPIO_INPUT | GPIO_PULL_UP) /* Board ID bit1 */ GPIO(BOARD_VERSION3, PIN(4, 5), GPIO_INPUT | GPIO_PULL_UP) /* Board ID bit2 */ /* Alternate functions GPIO definitions */ ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* GPIO64-65 */ /* UART from EC to Servo */ ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* GPIO87 */ /* EC_I2C1_GYRO_SDA */ ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* GPIO90 */ /* EC_I2C1_GYRO_SCL */ ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* GPIO91-92 */ /* EC_I2C2_SENSOR_3V3_SDA/SCL */ ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* GPIOB4-B5 */ /* EC_I2C00_USB_C0_SDA/SCL */ ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* GPOPB2-B3 */ /* EC_I2C01_USB_C1_SDA/SCL */ ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* GPIOD0-D1 */ /* EC_I2C3_POWER_SDA/SCL */ ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* GPIOB7 */ /* KBD_BL_PWM */ /* Left LED PWM Channels */ ALTERNATE(PIN_MASK(C, 0x10), 1, MODULE_PWM, 0) /* GPIOC4 PWM2 Red*/ ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0) /* GPOB6 PWM3 Green*/ ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0) /* GPIO80 PWM4 Blue*/ /* Right LED PWM Channels */ ALTERNATE(PIN_MASK(C, 0x04), 1, MODULE_PWM, 0) /* GPIOC2 PWM1 Red*/ ALTERNATE(PIN_MASK(C, 0x08), 1, MODULE_PWM, 0) /* GPIOC3 PWM0 Green */ ALTERNATE(PIN_MASK(C, 0x01), 1, MODULE_PWM, 0) /* GPIOC0 PWM6 Blue */ /* Set unused pins as Input+PU */ GPIO(TP_EC_GPIO_57, PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP) /* Keyboard pins */ #define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP) #define GPIO_KB_OUTPUT (GPIO_ODR_HIGH) #define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW) ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) GPIO(KBD_KSO2, PIN(1, 7), GPIO_KB_OUTPUT_COL2)