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/* -*- mode:c -*-
*
* Copyright 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.
*/
/*GPIO(DP_HPD, A, 0, GPIO_INT_BOTH, hpd_event)*/
GPIO(DP_HPD, A, 0, GPIO_INPUT, NULL)
/* PD RX/TX */
GPIO(USB_CC1_PD, A, 1, GPIO_ANALOG, NULL)
GPIO(PD_VBUS_P, A, 5, GPIO_ANALOG, NULL)
GPIO(PD_VBUS_N, A, 6, GPIO_ANALOG, NULL)
GPIO(PD_TX_EN, A, 15, GPIO_OUT_LOW, NULL)
GPIO(PD_TX_DATA, B, 4, GPIO_OUT_LOW, NULL)
/* Power and muxes control */
GPIO(PP20000_EN, A, 8, GPIO_OUT_LOW, NULL)
GPIO(PPVAR_VBUS_EN, B, 12, GPIO_OUT_LOW, NULL)
GPIO(SS_MUX_OE_L, B, 13, GPIO_OUT_HIGH, NULL)
GPIO(SS_MUX_SEL, B, 14, GPIO_OUT_LOW, NULL)
/* Display Port/HDMI */
GPIO(PD_SBU_ENABLE, A, 7, GPIO_OUT_LOW, NULL)
/* Chip Resets */
GPIO(BRIDGE_RESET_L, B, 0, GPIO_OUT_HIGH, NULL)
GPIO(SPLITTER_RESET_L, B, 1, GPIO_OUT_HIGH, NULL)
GPIO(HUB_RESET_L, B, 15, GPIO_OUT_HIGH, NULL)
/*
* I2C pins should be configured as inputs until I2C module is
* initialized. This will avoid driving the lines unintentionally.
*/
GPIO(MASTER_I2C_SCL, B, 6, GPIO_INPUT, NULL)
GPIO(MASTER_I2C_SDA, B, 7, GPIO_INPUT, NULL)
/* Test points */
GPIO(TP6, A, 13, GPIO_OUT_HIGH /*GPIO_ODR_HIGH*/, NULL)
GPIO(TP7, A, 14, GPIO_OUT_LOW /*GPIO_ODR_HIGH*/, NULL)
/* Unimplemented signals which we need to emulate for now */
UNIMPLEMENTED(ENTERING_RW)
UNIMPLEMENTED(WP_L)
ALTERNATE(B, 0x0018, 0, MODULE_USB_PD, 0) /* SPI1 SCK/MISO: PB3/PB4 */
ALTERNATE(B, 0x0200, 2, MODULE_USB_PD, 0) /* TIM17_CH1: PB9 */
ALTERNATE(A, 0x0600, 1, MODULE_UART, GPIO_PULL_UP) /* USART1: PA9/PA10 */
ALTERNATE(A, 0x000C, 1, MODULE_UART, GPIO_PULL_UP) /* USART2: PA2/PA3 */
ALTERNATE(B, 0x0C00, 4, MODULE_UART, GPIO_PULL_UP) /* USART3: PB10/PB11 */
ALTERNATE(B, 0x00C0, 1, MODULE_I2C, 0) /* I2C MASTER: PB6/PB7 */
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