/* * Copyright 2017 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(FPS_INT, PIN(A, 2), GPIO_INT_RISING, fps_event) GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_UP, spi_event) /* Outputs */ GPIO(EC_INT_L, PIN(A, 1), GPIO_ODR_HIGH | GPIO_PULL_UP) GPIO(FP_RST_ODL, PIN(A, 3), GPIO_ODR_LOW) GPIO(SPI3_NSS, PIN(A, 15), GPIO_OUT_HIGH) /* Unimplemented signals which we need to emulate for now */ UNIMPLEMENTED(ENTERING_RW) UNIMPLEMENTED(WP_L) /* USART1: PA9/10 */ ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_F7, MODULE_UART, 0) /* SPI1 slave from PCH: PA4/5/6/7 */ ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_F5, MODULE_SPI, 0) /* SPI3 master to sensor: PB3/4/5 */ ALTERNATE(PIN_MASK(B, 0x0038), GPIO_ALT_F6, MODULE_SPI_MASTER, 0)