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/* -*- mode:c -*-
*
* Copyright 2016 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.
*/
/* Declare symbolic names for all the GPIOs that we care about.
* Note: Those with interrupt handlers must be declared first. */
GPIO_INT(USER_BUTTON, PIN(C, 13), GPIO_INT_FALLING, button_event)
/* Outputs */
GPIO(LED_U, PIN(A, 5), GPIO_OUT_LOW)
/* Unimplemented signals which we need to emulate for now */
UNIMPLEMENTED(ENTERING_RW)
UNIMPLEMENTED(WP_L)
ALTERNATE(PIN_MASK(A, 0x000C), 1, MODULE_UART, 0) /* USART2: PA2/PA3 */
GPIO(I2C1_SCL, PIN(B, 6), GPIO_ODR_HIGH) /* I2C port 1 SCL */
GPIO(I2C1_SDA, PIN(B, 7), GPIO_ODR_HIGH) /* I2C port 1 SDA */
/* I2C1: PB6/7*/
ALTERNATE(PIN_MASK(B, 0x00C0), GPIO_ALT_F1, MODULE_I2C, GPIO_PULL_UP)
#ifdef CTS_MODULE
/* CTS Signals */
GPIO(HANDSHAKE_INPUT, PIN(A, 4), GPIO_INPUT | GPIO_PULL_UP)
GPIO(HANDSHAKE_OUTPUT, PIN(B, 0), GPIO_ODR_LOW)
GPIO(INPUT_TEST, PIN(C, 1), GPIO_INPUT | GPIO_PULL_UP)
GPIO(OUTPUT_TEST, PIN(C, 0), GPIO_ODR_LOW)
#endif
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