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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.
*/
GPIO_INT(VBUS_WAKE, PIN(B, 5), GPIO_INT_BOTH, vbus_event)
GPIO_INT(MASTER_I2C_INT_L, PIN(C, 13), GPIO_INT_FALLING, tsu_event)
GPIO_INT(ALERT_L, PIN(A, 2), GPIO_INT_FALLING, rohm_event)
/* PD RX/TX */
GPIO(USB_CC1_PD, PIN(A, 0), GPIO_ANALOG)
GPIO(PD_REF1, PIN(A, 1), GPIO_ANALOG)
GPIO(PD_REF2, PIN(A, 3), GPIO_ANALOG)
GPIO(USB_CC2_PD, PIN(A, 4), GPIO_ANALOG)
GPIO(PD_CLK_OUT, PIN(B, 9), GPIO_OUT_LOW)
GPIO(PD_TX_EN, PIN(B, 12), GPIO_OUT_LOW)
GPIO(PD_TX_DATA, PIN(B, 14), GPIO_OUT_LOW)
#if 0
GPIO(PD_CLK_IN, PIN(B, 13), GPIO_OUT_LOW)
#endif
/* Power and muxes control */
GPIO(PP5000_EN, PIN(A, 5), GPIO_OUT_HIGH)
GPIO(CC_HOST, PIN(A, 6), GPIO_OUT_LOW)
GPIO(CHARGE_EN_L, PIN(A, 8), GPIO_OUT_LOW)
GPIO(USB_C_5V_EN, PIN(A, 10), GPIO_OUT_LOW)
GPIO(VCONN1_EN, PIN(B, 15), GPIO_OUT_LOW)
GPIO(VCONN2_EN, PIN(C, 14), GPIO_OUT_LOW)
GPIO(SS1_EN_L, PIN(A, 9), GPIO_OUT_HIGH)
GPIO(SS2_EN_L, PIN(B, 4), GPIO_OUT_HIGH)
GPIO(SS2_USB_MODE_L, PIN(B, 3), GPIO_OUT_HIGH)
GPIO(SS1_USB_MODE_L, PIN(B, 8), GPIO_OUT_HIGH)
GPIO(DP_MODE, PIN(C, 15), GPIO_OUT_LOW)
GPIO(DP_POLARITY_L, PIN(A, 7), GPIO_OUT_HIGH)
/* Not used : no host on that bus */
GPIO(SLAVE_I2C_INT_L, PIN(B, 2), GPIO_ODR_HIGH)
/* Alternate functions */
#if 0
GPIO(USB_DM, PIN(A, 11), GPIO_ANALOG)
GPIO(USB_DP, PIN(A, 12), GPIO_ANALOG)
GPIO(UART_TX, PIN(A, 14), GPIO_OUT_LOW)
GPIO(UART_RX, PIN(A, 15), GPIO_OUT_LOW)
#endif
/*
* I2C pins should be configured as inputs until I2C module is
* initialized. This will avoid driving the lines unintentionally.
*/
GPIO(SLAVE_I2C_SCL, PIN(B, 6), GPIO_INPUT)
GPIO(SLAVE_I2C_SDA, PIN(B, 7), GPIO_INPUT)
GPIO(MASTER_I2C_SCL, PIN(B, 10), GPIO_INPUT)
GPIO(MASTER_I2C_SDA, PIN(B, 11), GPIO_INPUT)
/* Rohm BD92104 connections */
GPIO(USBPD_RST, PIN(B, 0), GPIO_OUT_LOW)
GPIO(USBPD_FORCE_OTG, PIN(B, 1), GPIO_OUT_LOW)
GPIO(USBPD_VIN_EN_L, PIN(F, 0), GPIO_OUT_HIGH)
/* Test points */
GPIO(TP9, PIN(A, 13), GPIO_ODR_HIGH)
GPIO(TP11, PIN(F, 1), GPIO_ODR_HIGH)
/* Unimplemented signals which we need to emulate for now */
UNIMPLEMENTED(ENTERING_RW)
UNIMPLEMENTED(WP_L)
ALTERNATE(PIN_MASK(B, 0x2000), 0, MODULE_USB_PD, 0) /* SPI2: SCK(PB13) */
ALTERNATE(PIN_MASK(B, 0x0200), 2, MODULE_USB_PD, 0) /* TIM17_CH1: PB9) */
ALTERNATE(PIN_MASK(A, 0xC000), 1, MODULE_UART, 0) /* USART2: PA14/PA15 */
ALTERNATE(PIN_MASK(B, 0x0cc0), 1, MODULE_I2C, 0) /* I2C SLAVE:PB6/7 MASTER:PB10/11 */
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