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/* -*- mode:c -*-
*
* Copyright (c) 2015 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.
*/
/* Inputs with interrupt handlers are first for efficiency */
GPIO_INT(USER_BUTTON, PIN(A, 0), GPIO_INT_FALLING, button_event)
GPIO_INT(PD_MCU_INT, PIN(A, 1), GPIO_INT_FALLING, alert_event)
/* Outputs */
GPIO(LED_U, PIN(C, 6), GPIO_OUT_LOW)
GPIO(LED_D, PIN(C, 7), GPIO_OUT_LOW)
GPIO(LED_L, PIN(C, 8), GPIO_OUT_LOW)
GPIO(LED_R, PIN(C, 9), GPIO_OUT_LOW)
/*
* I2C pins should be configured as inputs until I2C module is
* initialized. This will avoid driving the lines unintentionally.
*/
GPIO(I2C0_SCL, PIN(B, 6), GPIO_INPUT)
GPIO(I2C0_SDA, PIN(B, 7), GPIO_INPUT)
/* Unimplemented signals which we need to emulate for now */
UNIMPLEMENTED(ENTERING_RW)
UNIMPLEMENTED(WP_L)
ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_USART, 0) /* USART1: PA09/PA10 */
ALTERNATE(PIN_MASK(A, 0xC000), 1, MODULE_UART, 0) /* USART2: PA14/PA15 */
ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C, 0) /* I2C MASTER:PB6/7 */
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