/* -*- mode:c -*- * * Copyright (c) 2014 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. */ /* Interrupts */ GPIO_INT(CHGR_ACOK, D, 4, GPIO_INT_BOTH | GPIO_PULL_UP, vbus_evt) GPIO_INT(POWER_BUTTON_L, C, 13, GPIO_INT_BOTH, power_button_interrupt) /* active high, the name is for compatibility with existing code */ GPIO_INT(USBC_BC12_INT_L, D, 11, GPIO_INT_FALLING | GPIO_PULL_UP, usb_evt) GPIO_INT(LID_OPEN, E, 1, GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt) GPIO_INT(CHARGE_DONE, E, 6, GPIO_INT_BOTH, inductive_charging_interrupt) GPIO_INT(AP_IN_SUSPEND, F, 9, GPIO_INT_BOTH, power_signal_interrupt) GPIO_INT(AP_HOLD, E, 3, GPIO_INT_BOTH, power_signal_interrupt) /* Interrupt lines not used yet */ GPIO(BC_TEMP_ALERT_L, C, 5, GPIO_INT_FALLING) GPIO(LB_INT_L, C, 14, GPIO_INT_FALLING | GPIO_PULL_UP) GPIO(LIGHTBAR_EN_L, E, 8, GPIO_INT_FALLING | GPIO_PULL_UP) GPIO(BASE_PRES_L, E, 10, GPIO_INT_BOTH | GPIO_PULL_UP) GPIO(CHGR_INT_L, B, 2, GPIO_INT_FALLING) GPIO(CAM_SYNC_INT_L, C, 7, GPIO_INT_FALLING) GPIO(ACC_IRQ, D, 12, GPIO_INPUT) GPIO(COMPASS_DRDY, A, 8, GPIO_INPUT) /* Buttons */ GPIO(BTN_VOLD_L, C, 0, GPIO_INPUT | GPIO_PULL_UP) GPIO(BTN_VOLU_L, A, 2, GPIO_INPUT | GPIO_PULL_UP) /* PD RX/TX */ GPIO(USBC_CC1_PD, A, 1, GPIO_ANALOG) GPIO(USBC_CC2_PD, A, 3, GPIO_ANALOG) GPIO(USBC_CC_EN, A, 4, GPIO_OUT_LOW) GPIO(USBC_CC_TX_DATA, A, 6, GPIO_OUT_LOW) GPIO(USBC_CC_TX_EN, D, 7, GPIO_OUT_LOW) #if 0 /* Alternate functions */ GPIO(USBC_TX_CLKOUT, B, 1, GPIO_OUT_LOW) GPIO(USBC_TX_CLKIN, B, 3, GPIO_OUT_LOW) #endif /* System power */ GPIO(PMIC_PWRON_L, D, 14, GPIO_ODR_HIGH) GPIO(PMIC_WARM_RESET_L, E, 4, GPIO_ODR_HIGH) /* * We are missing an external pull-up for EN_PP3300. * This GPIO is used to pull it up through an external 100kOhm. * EN_PP3300 is still controlled by PMIC though. */ GPIO(EN_PP3300_RSVD, E, 13, GPIO_OUT_LOW) /* sensor temp output and PMIC reset input */ GPIO(PMIC_THERM_L, B, 8, GPIO_ODR_HIGH) GPIO(VBUS_SENSE, A, 0, GPIO_ANALOG) GPIO(CHGR_PSEL, B, 0, GPIO_OUT_LOW) GPIO(CHGR_OTG, C, 3, GPIO_OUT_LOW) /* Inductive charging */ GPIO(CHARGE_EN, D, 13, GPIO_OUT_LOW) GPIO(BASE_CHG_VDD_EN, E, 5, GPIO_OUT_LOW) /* USB-C Power and muxes control */ GPIO(USBC_CHARGE_EN_L, A, 7, GPIO_OUT_LOW) GPIO(USBC_VCONN1_EN_L, F, 10, GPIO_OUT_HIGH) GPIO(USBC_VCONN2_EN_L, D, 10, GPIO_OUT_HIGH) GPIO(USBC_CC1_DEVICE_ODL, A, 5, GPIO_ODR_LOW) GPIO(USBC_CC2_DEVICE_ODL, E, 14, GPIO_ODR_LOW) GPIO(USBC_CC_PUEN1, D, 0, GPIO_INPUT) GPIO(USBC_CC_PUEN2, C, 8, GPIO_INPUT) /* Pericom PI3USB30592 mux controls on Proto 5+ */ GPIO(USBC_MUX_CONF0, D, 3, GPIO_OUT_LOW) GPIO(USBC_MUX_CONF1, D, 9, GPIO_OUT_LOW) GPIO(USBC_MUX_CONF2, E, 0, GPIO_OUT_LOW) GPIO(USBC_DP_HPD, C, 1, GPIO_OUT_LOW) /* Inputs */ GPIO(BOARD_ID0, E, 11, GPIO_INPUT) GPIO(BOARD_ID1, E, 12, GPIO_INPUT) GPIO(SH_SIGNAL, E, 2, GPIO_INPUT) /* Lightbar reset */ GPIO(LB_RST_L, D, 15, GPIO_ODR_HIGH | GPIO_PULL_UP) #if 0 /* Alternate functions */ GPIO(USB_DM, A, 11, GPIO_ANALOG) GPIO(USB_DP, A, 12, GPIO_ANALOG) GPIO(UART_TX, D, 5, GPIO_OUT_LOW) GPIO(UART_RX, D, 6, GPIO_OUT_LOW) #endif /* * I2C pins should be configured as inputs until I2C module is * initialized. This will avoid driving the lines unintentionally. */ GPIO(MASTER_I2C_SCL, A, 15, GPIO_INPUT) GPIO(MASTER_I2C_SDA, A, 14, GPIO_INPUT) GPIO(SLAVE_I2C_SCL, A, 9, GPIO_INPUT) GPIO(SLAVE_I2C_SDA, A, 10, GPIO_INPUT) /* SCL gating for PI3USB9281 */ GPIO(PERICOM_CLK_EN, C, 15, GPIO_OUT_HIGH) /* Case closed debugging. */ GPIO(USB_PU_EN_L, C, 2, GPIO_OUT_HIGH) GPIO(PD_DISABLE_DEBUG, C, 6, GPIO_OUT_LOW) GPIO(SPI_FLASH_NSS, B, 9, GPIO_INPUT) GPIO(VDDSPI_EN, C, 12, GPIO_OUT_LOW) GPIO(SH_RESET, C, 4, GPIO_ODR_HIGH) GPIO(SH_BOOT, C, 9, GPIO_ODR_HIGH) GPIO(EC_INT_L, F, 2, GPIO_ODR_HIGH) GPIO(ENTERING_RW, E, 9, GPIO_OUT_LOW) GPIO(WP_L, F, 6, GPIO_INPUT) GPIO(FW_DEBUG_MODE_L, D, 1, GPIO_ODR_HIGH) GPIO(EC_BOOT_SPI_EN, F, 4, GPIO_ODR_HIGH) #if 0 /* Alternate functions */ GPIO(SH_UART_TX, C, 11, GPIO_OUT_LOW) GPIO(SH_UART_RX, C, 10, GPIO_INPUT) GPIO(AP_UART_TX, B, 6, GPIO_OUT_LOW) GPIO(AP_UART_RX, B, 7, GPIO_INPUT) #endif UNIMPLEMENTED(AP_RESET_L) #define GPIO_ODR_UP GPIO_OPEN_DRAIN | GPIO_PULL_UP ALTERNATE(B, 0xC400, 5, MODULE_SPI_MASTER, 0) /* SPI2: PB10/14/15 */ ALTERNATE(B, 0x0008, 5, MODULE_USB_PD, 0) /* SPI1: SCK(PB3) */ ALTERNATE(B, 0x0002, 2, MODULE_USB_PD, 0) /* TIM3_CH4: PB1 */ ALTERNATE(B, 0x00C0, 7, MODULE_USART, 0) /* USART1: PB6/PB7 */ ALTERNATE(D, 0x0060, 7, MODULE_UART, GPIO_PULL_UP) /* USART2: PD4/PD5 */ ALTERNATE(C, 0x0C00, 7, MODULE_USART, GPIO_ODR_UP) /* USART3: PC10/PC11 */ ALTERNATE(A, 0xC600, 4, MODULE_I2C, 0) /* I2C SLAVE:PA9/10 MASTER:PA14/15 */ ALTERNATE(A, 0x1800,14, MODULE_USB, 0) /* USB: PA11/12 */