66 lines
2.1 KiB
PHP
66 lines
2.1 KiB
PHP
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/* -*- mode:c -*-
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*
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* Copyright 2017 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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/* Interrupt enables. */
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GPIO_INT(BUTTON_L, PIN(C, 13), \
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GPIO_INT_RISING | GPIO_PULL_UP, button_interrupt)
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/* Outputs */
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GPIO(SEL_CC2_A, PIN(A, 14), GPIO_OUT_LOW)
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GPIO(SEL_VBUS_A, PIN(A, 15), GPIO_OUT_LOW)
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GPIO(SEL_CC2_B, PIN(B, 0), GPIO_OUT_LOW)
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GPIO(SEL_VBUS_B, PIN(B, 1), GPIO_OUT_LOW)
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GPIO(SEL_RELAY_A, PIN(B, 2), GPIO_OUT_LOW)
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GPIO(SEL_RELAY_B, PIN(B, 3), GPIO_OUT_LOW)
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GPIO(USB_C_SEL_B, PIN(B, 4), GPIO_OUT_LOW)
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GPIO(USB_C_OE_N, PIN(B, 5), GPIO_OUT_HIGH)
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GPIO(ST_UART_LVL_DIS, PIN(B, 10), GPIO_OUT_HIGH)
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GPIO(ST_UART_TX_DIR, PIN(B, 12), GPIO_OUT_HIGH)
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GPIO(ST_UART_TX_DIR_N, PIN(B, 15), GPIO_OUT_LOW)
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/* SBU_VSET, 1=1.8V, 0=3.3V */
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GPIO(ST_UART_VREF, PIN(B, 7), GPIO_OUT_HIGH)
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GPIO(LED2_G_L, PIN(A, 5), GPIO_OUT_HIGH)
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GPIO(LED2_B_L, PIN(A, 8), GPIO_OUT_HIGH)
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GPIO(LED2_R_L, PIN(A, 13), GPIO_OUT_LOW)
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GPIO(LED_G_L, PIN(B, 11), GPIO_OUT_HIGH)
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GPIO(LED_R_L, PIN(B, 13), GPIO_OUT_LOW)
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GPIO(LED_B_L, PIN(B, 14), GPIO_OUT_HIGH)
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/* Inputs */
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GPIO(USB_C_SBU1_DET, PIN(A, 6), GPIO_INPUT)
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GPIO(USB_C_SBU2_DET, PIN(A, 7), GPIO_INPUT)
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/* USART interface */
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GPIO(USART2_CTS, PIN(A, 0), GPIO_INPUT)
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GPIO(USART2_RTS, PIN(A, 1), GPIO_INPUT)
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GPIO(USART2_TX, PIN(A, 2), GPIO_INPUT)
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GPIO(USART2_RX, PIN(A, 3), GPIO_INPUT)
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GPIO(USART2_CK, PIN(A, 4), GPIO_INPUT)
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GPIO(USART1_TX, PIN(A, 9), GPIO_INPUT)
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GPIO(USART1_RX, PIN(A, 10), GPIO_INPUT)
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/* I2C pins should be configured as inputs until I2C module is */
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/* initialized. This will avoid driving the lines unintentionally.*/
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GPIO(MASTER_I2C_SCL, PIN(B, 8), GPIO_INPUT)
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GPIO(MASTER_I2C_SDA, PIN(B, 9), GPIO_INPUT)
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/* Unimplemented signals since we are not an EC */
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UNIMPLEMENTED(ENTERING_RW)
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UNIMPLEMENTED(WP_L)
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/* USART2: PA2/PA3 - Console UART */
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ALTERNATE(PIN_MASK(A, 0x000C), 1, MODULE_UART, 0)
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/* USART1: PA09/PA10 - AP/SBU UART */
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ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_USART, 0)
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/* I2C MASTER:PB8/9 GPIO_ODR_HIGH */
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ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C, 0)
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