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/* -*- 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 */
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