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/*
* Copyright 2019 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Interrupts */
GPIO_INT(SLP_L, PIN(A, 8), GPIO_INT_BOTH, slp_event)
GPIO_INT(SLP_ALT_L, PIN(B, 6), GPIO_INT_BOTH, slp_event)
GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INPUT, spi_event)
/* Inputs */
GPIO(TRANSPORT_SEL, PIN(B, 1), GPIO_INPUT)
GPIO(WP, PIN(B, 7), GPIO_INPUT)
/* Outputs */
GPIO(EC_INT_L, PIN(A, 1), GPIO_OUT_HIGH)
GPIO(DIVIDER_HIGHSIDE, PIN(B, 8), GPIO_OUT_LOW)
/*
* Unused pins.
* Configuring unused pins as ANALOG INPUT to save power. For more info
* look at "USING STM32F4 MCU POWER MODES WITH BEST DYNAMIC EFFICIENCY"
* ("AN4365") section 1.2.6 and STM32F412 reference manual section 7.3.12.
*/
UNUSED(PIN(B, 2))
UNUSED(PIN(B, 5))
UNUSED(PIN(C, 13))
UNUSED(PIN(C, 14))
UNUSED(PIN(C, 15))
UNUSED(PIN(H, 0))
UNUSED(PIN(H, 1))
UNIMPLEMENTED(ENTERING_RW)
/* USART1: PA9/PA10 (TX/RX) to AP */
ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, GPIO_PULL_UP)
/* USART2: PA2/PA3 (TX/RX) to servo */
ALTERNATE(PIN_MASK(A, 0x000C), GPIO_ALT_USART, MODULE_UART, GPIO_PULL_UP)
/* SPI1 slave from the AP: PA4/5/6/7 (CS/CLK/MISO/MOSI) */
ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI, 0)
#ifdef SECTION_IS_RW
#include "gpio_rw.inc"
#endif
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