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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, PIN(D, 4), GPIO_INT_BOTH, vbus_evt)
GPIO_INT(POWER_BUTTON_L, PIN(C, 13), GPIO_INT_BOTH, power_button_interrupt) /* active high, the name is for compatibility with existing code */
GPIO_INT(USBC_BC12_INT_L, PIN(D, 11), GPIO_INT_FALLING | GPIO_PULL_UP, usb_evt)
GPIO_INT(LID_OPEN, PIN(E, 1), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt)
GPIO_INT(CHARGE_DONE, PIN(E, 6), GPIO_INT_BOTH, inductive_charging_interrupt)
GPIO_INT(AP_IN_SUSPEND, PIN(F, 9), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(AP_HOLD, PIN(E, 3), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(ACC_IRQ1, PIN(D, 12), GPIO_INT_FALLING, bmi160_interrupt)
/* Interrupt lines not used yet */
GPIO(BC_TEMP_ALERT_L, PIN(C, 5), GPIO_INT_FALLING)
GPIO(LB_INT_L, PIN(C, 14), GPIO_INT_FALLING | GPIO_PULL_UP)
GPIO(LIGHTBAR_EN_L, PIN(E, 8), GPIO_INT_FALLING | GPIO_PULL_UP)
GPIO(BASE_PRES_L, PIN(E, 10), GPIO_INT_BOTH | GPIO_PULL_UP)
GPIO(CHGR_INT_L, PIN(B, 2), GPIO_INT_FALLING)
GPIO(CAM_SYNC_INT_L, PIN(C, 7), GPIO_INT_FALLING)
GPIO(COMPASS_DRDY, PIN(A, 8), GPIO_INPUT)
/* Buttons */
GPIO(BTN_VOLD_L, PIN(C, 0), GPIO_INPUT | GPIO_PULL_UP)
GPIO(BTN_VOLU_L, PIN(A, 2), GPIO_INPUT | GPIO_PULL_UP)
/* PD RX/TX */
GPIO(USBC_CC1_PD, PIN(A, 1), GPIO_ANALOG)
GPIO(USBC_CC2_PD, PIN(A, 3), GPIO_ANALOG)
GPIO(USBC_CC_EN_0, PIN(E, 7), GPIO_OUT_LOW) /* on rev v0+ */
GPIO(USBC_CC_TX_DATA, PIN(A, 6), GPIO_OUT_LOW)
GPIO(USBC_CC_TX_EN, PIN(D, 7), GPIO_OUT_LOW)
GPIO(SPI3_NSS, PIN(A, 4), GPIO_OUT_LOW) /* USB_CC_EN on v6/7/8 */
#if 0
/* Alternate functions */
GPIO(USBC_TX_CLKOUT, PIN(B, 1), GPIO_OUT_LOW)
GPIO(USBC_TX_CLKIN, PIN(B, 3), GPIO_OUT_LOW)
#endif
/* System power */
GPIO(PMIC_PWRON_L, PIN(D, 14), GPIO_ODR_HIGH)
GPIO(PMIC_WARM_RESET_L, PIN(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, PIN(E, 13), GPIO_OUT_LOW)
/* sensor temp output and PMIC reset input */
GPIO(PMIC_THERM_L, PIN(B, 8), GPIO_ODR_HIGH)
GPIO(VBUS_SENSE, PIN(A, 0), GPIO_ANALOG)
GPIO(CHGR_PSEL, PIN(B, 0), GPIO_OUT_LOW)
GPIO(CHGR_OTG, PIN(C, 3), GPIO_OUT_LOW)
/* Inductive charging */
GPIO(CHARGE_EN, PIN(D, 13), GPIO_OUT_LOW)
GPIO(BASE_CHG_VDD_EN, PIN(E, 5), GPIO_OUT_LOW)
/* USB-C Power and muxes control */
GPIO(USBC_CHARGE_EN_L, PIN(A, 7), GPIO_OUT_LOW)
GPIO(USBC_VCONN1_EN_L, PIN(F, 10), GPIO_OUT_HIGH)
GPIO(USBC_VCONN2_EN_L, PIN(D, 10), GPIO_OUT_HIGH)
GPIO(USBC_CC1_DEVICE_ODL, PIN(A, 5), GPIO_ODR_LOW)
GPIO(USBC_CC2_DEVICE_ODL, PIN(E, 14), GPIO_ODR_LOW)
GPIO(USBC_CC_PUEN1, PIN(D, 0), GPIO_INPUT)
GPIO(USBC_CC_PUEN2, PIN(C, 8), GPIO_INPUT)
/* Pericom PI3USB30592 mux controls on Proto 5+ */
GPIO(USBC_MUX_CONF0, PIN(D, 3), GPIO_OUT_LOW)
GPIO(USBC_MUX_CONF1, PIN(D, 9), GPIO_OUT_LOW)
GPIO(USBC_MUX_CONF2, PIN(E, 0), GPIO_OUT_LOW)
GPIO(USBC_DP_HPD, PIN(C, 1), GPIO_ODR_LOW)
/* Inputs */
GPIO(BOARD_ID0, PIN(E, 11), GPIO_INPUT)
GPIO(BOARD_ID1, PIN(E, 12), GPIO_INPUT)
/* Lightbar reset */
GPIO(LB_RST_L, PIN(D, 15), GPIO_ODR_HIGH | GPIO_PULL_UP)
#if 0
/* Alternate functions */
GPIO(USB_DM, PIN(A, 11), GPIO_ANALOG)
GPIO(USB_DP, PIN(A, 12), GPIO_ANALOG)
GPIO(UART_TX, PIN(D, 5), GPIO_OUT_LOW)
GPIO(UART_RX, PIN(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, PIN(A, 15), GPIO_INPUT)
GPIO(MASTER_I2C_SDA, PIN(A, 14), GPIO_INPUT)
GPIO(SLAVE_I2C_SCL, PIN(A, 9), GPIO_INPUT)
GPIO(SLAVE_I2C_SDA, PIN(A, 10), GPIO_INPUT)
/* SCL gating for PI3USB9281 */
GPIO(PERICOM_CLK_EN, PIN(C, 15), GPIO_OUT_HIGH)
/* Case closed debugging. */
GPIO(USB_PU_EN_L, PIN(C, 2), GPIO_OUT_HIGH)
GPIO(PD_DISABLE_DEBUG, PIN(C, 6), GPIO_OUT_LOW)
GPIO(SPI_FLASH_NSS, PIN(B, 9), GPIO_INPUT)
GPIO(VDDSPI_EN_0, PIN(C, 15), GPIO_OUT_LOW) /* on rev v0+ */
GPIO(VDDSPI_EN_OLD, PIN(C, 12), GPIO_OUT_LOW) /* on rev v6/7/8 */
GPIO(EC_INT_L, PIN(F, 2), GPIO_ODR_HIGH)
GPIO(ENTERING_RW, PIN(E, 9), GPIO_OUT_LOW)
GPIO(WP_L, PIN(F, 6), GPIO_INPUT)
GPIO(FW_DEBUG_MODE_L, PIN(D, 1), GPIO_ODR_HIGH)
GPIO(EC_BOOT_SPI_EN, PIN(F, 4), GPIO_ODR_HIGH)
#if 0
/* Alternate functions */
GPIO(AP_UART_TX, PIN(B, 6), GPIO_OUT_LOW)
GPIO(AP_UART_RX, PIN(B, 7), GPIO_INPUT)
#endif
UNIMPLEMENTED(AP_RESET_L)
ALTERNATE(PIN_MASK(C, 0x1C00), 6, MODULE_SPI_MASTER, 0) /* SPI3: PC10/PC11/PC12 */
ALTERNATE(PIN_MASK(B, 0xC400), 5, MODULE_SPI_FLASH, 0) /* SPI2: PB10/14/15 */
ALTERNATE(PIN_MASK(B, 0x0008), 5, MODULE_USB_PD, 0) /* SPI1: SCK(PB3) */
ALTERNATE(PIN_MASK(B, 0x0002), 2, MODULE_USB_PD, 0) /* TIM3_CH4: PB1 */
ALTERNATE(PIN_MASK(B, 0x00C0), 7, MODULE_USART, 0) /* USART1: PB6/PB7 */
ALTERNATE(PIN_MASK(D, 0x0060), 7, MODULE_UART, GPIO_PULL_UP) /* USART2: PD4/PD5 */
ALTERNATE(PIN_MASK(A, 0xC600), 4, MODULE_I2C, 0) /* I2C SLAVE:PA9/10 MASTER:PA14/15 */
ALTERNATE(PIN_MASK(A, 0x1800),14, MODULE_USB, 0) /* USB: PA11/12 */
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