37 lines
1.3 KiB
PHP
37 lines
1.3 KiB
PHP
/*
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* Copyright 2019 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Interrupts */
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GPIO_INT(FPS_INT, PIN(A, 0), GPIO_INT_RISING, fps_event)
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GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INPUT, spi_event)
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GPIO_INT(PCH_SLP_S0_L, PIN(B, 0), GPIO_INT_BOTH, slp_event)
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GPIO_INT(PCH_SLP_S3_L, PIN(B, 1), GPIO_INT_BOTH, slp_event)
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GPIO(PCH_SLP_S4_L, PIN(B, 2), GPIO_INPUT)
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GPIO(PCH_SLP_SUS_L, PIN(B, 5), GPIO_INPUT)
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GPIO(WP, PIN(B, 7), GPIO_INPUT)
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/* Outputs */
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GPIO(EC_INT_L, PIN(A, 1), GPIO_OUT_HIGH)
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GPIO(FP_RST_ODL, PIN(B,10), GPIO_OUT_HIGH)
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GPIO(SPI2_NSS, PIN(B,12), GPIO_OUT_HIGH)
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GPIO(USER_PRES_L, PIN(B, 9), GPIO_ODR_HIGH)
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UNIMPLEMENTED(ENTERING_RW)
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/* USART1: PA9/PA10 */
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ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, GPIO_PULL_UP)
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/* SPI1 slave from the AP: PA4/5/6/7 */
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ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI, 0)
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/*
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* SPI2 master to sensor: PB13/14/15
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* Note that we're not configuring NSS (PB12) here because we have already
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* configured it as a GPIO above and the SPI_MASTER module expects to use it
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* in software NSS management mode, not hardware management mode.
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*/
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ALTERNATE(PIN_MASK(B, 0xE000), GPIO_ALT_SPI, MODULE_SPI_MASTER, 0)
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