215 lines
10 KiB
PHP
215 lines
10 KiB
PHP
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/* -*- mode:c -*-
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*
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* Copyright 2015 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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/* Declare symbolic names for all the GPIOs that we care about.
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* Note: Those with interrupt handlers must be declared first. */
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GPIO_INT(AC_PRESENT, PIN(C, 6), GPIO_INT_BOTH, extpower_interrupt)
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GPIO_INT(POWER_BUTTON_L, PIN(B, 5), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
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GPIO_INT(LID_OPEN, PIN(C, 13), GPIO_INT_BOTH, lid_interrupt) /* LID switch detection */
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#if BOARD_REV <= OAK_REV3
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GPIO_INT(SUSPEND_L, PIN(C, 7), GPIO_INT_BOTH | GPIO_PULL_DOWN, power_signal_interrupt) /* AP suspend/resume state */
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#else
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GPIO_INT(SUSPEND_L, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt) /* AP suspend/resume state */
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#endif
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GPIO_INT(PD_MCU_INT, PIN(E, 0), GPIO_INT_FALLING, pd_mcu_interrupt) /* Signal from PD MCU, external pull-up */
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GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_UP, spi_event) /* SPI Chip Select */
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/* Keyboard inputs */
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#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
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#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
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GPIO_INT(KB_IN00, PIN(C, 8), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN01, PIN(C, 9), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN02, PIN(C, 10), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN03, PIN(C, 11), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN04, PIN(C, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN05, PIN(C, 14), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN06, PIN(C, 15), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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GPIO_INT(KB_IN07, PIN(D, 2), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
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/* Board specific interrupt and input */
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#if BOARD_REV <= OAK_REV1
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GPIO_INT(SOC_POWER_GOOD, PIN(A, 3), GPIO_INT_BOTH | GPIO_PULL_DOWN, power_signal_interrupt)
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GPIO(EC_INT_L, PIN(B, 9), GPIO_OUT_HIGH)
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#elif BOARD_REV == OAK_REV2
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GPIO_INT(SOC_POWER_GOOD, PIN(A, 3), GPIO_INT_BOTH | GPIO_PULL_DOWN, power_signal_interrupt)
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GPIO(EC_INT_L, PIN(B, 9), GPIO_OUT_HIGH)
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GPIO(USB_VBUS_WAKE_L, PIN(E, 1), GPIO_INPUT)
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#elif BOARD_REV == OAK_REV3
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GPIO_INT(SOC_POWER_GOOD, PIN(A, 3), GPIO_INT_BOTH | GPIO_PULL_DOWN, power_signal_interrupt)
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GPIO(EC_INT_L, PIN(B, 9), GPIO_OUT_HIGH)
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GPIO(USB_C0_VBUS_WAKE_L, PIN(E, 1), GPIO_INPUT)
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GPIO(USB_C1_VBUS_WAKE_L, PIN(F, 2), GPIO_INPUT)
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#elif BOARD_REV >= OAK_REV4
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GPIO_INT(SOC_POWER_GOOD, PIN(A, 3), GPIO_INT_BOTH , power_signal_interrupt)
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GPIO_INT(USB_BC12_INT, PIN(E, 1), GPIO_INT_FALLING, usb_evt)
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GPIO(USB_C0_VBUS_WAKE_L, PIN(D, 12), GPIO_INPUT)
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GPIO(USB_C1_VBUS_WAKE_L, PIN(F, 2), GPIO_INPUT)
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GPIO(EC_INT_L, PIN(B, 9), GPIO_ODR_HIGH)
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#endif
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/* Inputs without interrupt handlers */
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GPIO(5V_POWER_GOOD, PIN(A, 1), GPIO_INPUT)
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GPIO(EC_WAKE, PIN(A, 0), GPIO_INPUT|GPIO_PULL_DOWN)
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GPIO(WP_L, PIN(B, 4), GPIO_INPUT) /* Write protect input */
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GPIO(BAT_PRESENT_L, PIN(E, 3), GPIO_INPUT|GPIO_PULL_UP)
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/* Board version */
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GPIO(BOARD_VERSION1, PIN(E, 10), GPIO_INPUT) /* Board ID 0 */
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GPIO(BOARD_VERSION2, PIN(E, 9), GPIO_INPUT) /* Board ID 1 */
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GPIO(BOARD_VERSION3, PIN(E, 12), GPIO_INPUT) /* Board ID 2 */
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GPIO(BOARD_VERSION4, PIN(E, 11), GPIO_INPUT) /* Board ID 3 */
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/* Outputs */
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#if BOARD_REV < OAK_REV5
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GPIO(BAT_LED0, PIN(B, 11), GPIO_OUT_LOW) /* LED_GREEN */
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GPIO(BAT_LED1, PIN(A, 11), GPIO_OUT_LOW) /* LED_ORANGE or LED_RED(>rev3)*/
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#else
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GPIO(BAT_LED0, PIN(A, 11), GPIO_OUT_LOW) /* LED_GREEN */
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GPIO(BAT_LED1, PIN(B, 11), GPIO_OUT_LOW) /* LED_ORANGE or LED_RED(>rev3)*/
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#endif
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#if (BOARD_REV == OAK_REV3) || (BOARD_REV == OAK_REV4)
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GPIO(PWR_LED0, PIN(F, 10), GPIO_OUT_LOW) /* LED_GREEN */
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GPIO(PWR_LED1, PIN(F, 9), GPIO_OUT_LOW) /* LED_ORANGE */
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#else
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UNIMPLEMENTED(PWR_LED0)
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UNIMPLEMENTED(PWR_LED1)
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#endif
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GPIO(EC_BL_OVERRIDE, PIN(F, 1), GPIO_OUT_LOW)
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GPIO(ENTERING_RW, PIN(F, 0), GPIO_OUT_LOW)
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#if BOARD_REV == OAK_REV1
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GPIO(AP_RESET_L, PIN(C, 3), GPIO_INPUT|GPIO_PULL_UP) /* AP reset signal from servo board */
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GPIO(USB_C_BC12_SEL, PIN(A, 14), GPIO_OUT_LOW)
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GPIO(KB_OUT00, PIN(B, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT01, PIN(B, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT02, PIN(B, 12), GPIO_OUT_LOW) /* KSO2 is inverted */
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GPIO(KB_OUT03, PIN(B, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT04, PIN(A, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT05, PIN(D, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT06, PIN(D, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT07, PIN(D, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT08, PIN(C, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT09, PIN(B, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT10, PIN(C, 5), GPIO_KB_OUTPUT)
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GPIO(KB_OUT11, PIN(C, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT12, PIN(A, 13), GPIO_KB_OUTPUT)
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UNIMPLEMENTED(DP_SWITCH_CTL)
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#elif BOARD_REV == OAK_REV2
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GPIO(AP_RESET_L, PIN(C, 3), GPIO_INPUT|GPIO_PULL_UP) /* AP reset signal from servo board */
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GPIO(USB_C_BC12_SEL, PIN(D, 7), GPIO_OUT_LOW)
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GPIO(KB_OUT00, PIN(B, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT01, PIN(B, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT02, PIN(B, 12), GPIO_OUT_LOW) /* KSO2 is inverted */
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GPIO(KB_OUT03, PIN(B, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT04, PIN(A, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT05, PIN(D, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT06, PIN(D, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT07, PIN(D, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT08, PIN(C, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT09, PIN(B, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT10, PIN(C, 5), GPIO_KB_OUTPUT)
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GPIO(KB_OUT11, PIN(C, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT12, PIN(D, 5), GPIO_KB_OUTPUT)
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GPIO(DP_MUX_EN_L, PIN(E, 6), GPIO_OUT_LOW)
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GPIO(DP_SWITCH_CTL, PIN(E, 5), GPIO_OUT_LOW)
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#elif BOARD_REV <= OAK_REV4 /* BOARD_REV 3 or 4 */
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GPIO(AP_RESET_L, PIN(C, 3), GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
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GPIO(USB_C_BC12_SEL, PIN(D, 7), GPIO_OUT_LOW)
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GPIO(KB_OUT00, PIN(B, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT01, PIN(B, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT02, PIN(B, 12), GPIO_OUT_LOW) /* KSO2 is inverted */
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GPIO(KB_OUT03, PIN(D, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT04, PIN(A, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT05, PIN(D, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT06, PIN(B, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT07, PIN(D, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT08, PIN(D, 5), GPIO_KB_OUTPUT)
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GPIO(KB_OUT09, PIN(B, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT10, PIN(C, 5), GPIO_KB_OUTPUT)
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GPIO(KB_OUT11, PIN(C, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT12, PIN(C, 2), GPIO_KB_OUTPUT)
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UNIMPLEMENTED(DP_SWITCH_CTL)
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#else /* >= OAK_REV5 */
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GPIO(AP_RESET_L, PIN(C, 3), GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
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GPIO(USB_C_BC12_SEL, PIN(D, 7), GPIO_OUT_LOW)
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GPIO(KB_OUT00, PIN(B, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT01, PIN(B, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT02, PIN(B, 12), GPIO_OUT_LOW) /* KSO2 is inverted */
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GPIO(KB_OUT03, PIN(B, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT04, PIN(A, 8), GPIO_KB_OUTPUT)
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GPIO(KB_OUT05, PIN(D, 14), GPIO_KB_OUTPUT)
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GPIO(KB_OUT06, PIN(D, 13), GPIO_KB_OUTPUT)
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GPIO(KB_OUT07, PIN(D, 15), GPIO_KB_OUTPUT)
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GPIO(KB_OUT08, PIN(C, 2), GPIO_KB_OUTPUT)
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GPIO(KB_OUT09, PIN(B, 1), GPIO_KB_OUTPUT)
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GPIO(KB_OUT10, PIN(C, 5), GPIO_KB_OUTPUT)
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GPIO(KB_OUT11, PIN(C, 4), GPIO_KB_OUTPUT)
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GPIO(KB_OUT12, PIN(D, 5), GPIO_KB_OUTPUT)
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GPIO(C1_DP_HPD, PIN(E,15), GPIO_OUT_LOW) /* inform PS8740 to exit from idle mode. */
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GPIO(DP_SWITCH_CTL, PIN(E, 5), GPIO_OUT_LOW)
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GPIO(EN_OTG_USB_A_PWR, PIN(E, 4), GPIO_OUT_HIGH)
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GPIO(OTG_USB_A_ILIM_SEL,PIN(E, 2), GPIO_OUT_HIGH)
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GPIO(EC_IDDIG, PIN(E,13), GPIO_OUT_LOW)
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GPIO(DP_MUX_EN_L, PIN(E, 6), GPIO_OUT_LOW)
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GPIO(PARADE_MUX_EN, PIN(E, 7), GPIO_OUT_HIGH)
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#endif /* BOARD_REV */
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GPIO(SYSTEM_POWER_H, PIN(B, 10), GPIO_OUT_LOW)
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GPIO(PMIC_PWRON_H, PIN(A, 12), GPIO_OUT_LOW)
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GPIO(PMIC_WARM_RESET_H, PIN(B, 3), GPIO_OUT_LOW)
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#if BOARD_REV <= OAK_REV4
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GPIO(LEVEL_SHIFT_EN_L, PIN(D, 3), GPIO_OUT_LOW) /* LID/AC level shift */
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GPIO(USB_C0_DEVMODE_L, PIN(E, 4), GPIO_OUT_HIGH) /* set HSD2 (host mode) path as default */
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GPIO(USB_C1_DEVMODE, PIN(E, 2), GPIO_OUT_LOW) /* set HSD1 (host mode) path as default */
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#else /* >= OAK_REV5 */
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GPIO(LEVEL_SHIFT_EN_L, PIN(F, 10), GPIO_OUT_LOW) /* LID/AC level shift */
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/* SPI MASTER. For SPI sensor */
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GPIO(SPI2_NSS, PIN(D, 0), GPIO_OUT_LOW)
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#endif
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GPIO(USB_PD_RST_L, PIN(A, 15), GPIO_OUT_HIGH) /* PD reset */
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GPIO(USB_C0_5V_EN, PIN(D, 8), GPIO_OUT_LOW) /* USBC port 0 5V */
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GPIO(USB_C0_CHARGE_L, PIN(D, 9), GPIO_OUT_LOW) /* USBC port 0 charge */
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GPIO(USB_C1_5V_EN, PIN(D, 10), GPIO_OUT_LOW) /* USBC port 1 5V */
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GPIO(USB_C1_CHARGE_L, PIN(D, 11), GPIO_OUT_LOW) /* USBC port 1 charge */
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GPIO(USB_PD_VBUS_WAKE, PIN(B, 15), GPIO_OUT_LOW) /* PD MCU wake */
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GPIO(USB_DP_HPD, PIN(F, 3), GPIO_OUT_LOW)
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#if (BOARD_REV < OAK_REV5)
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GPIO(TYPEC0_MUX_EN_L, PIN(E, 13), GPIO_OUT_LOW)
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GPIO(TYPEC1_MUX_EN_L, PIN(E, 14), GPIO_OUT_LOW)
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#endif
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/* Analog pins */
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GPIO(VDC_BOOSTIN_SENSE, PIN(C, 1), GPIO_ANALOG) /* ADC_IN11 */
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GPIO(PSYS_MONITOR, PIN(A, 2), GPIO_ANALOG) /* ADC_IN2 */
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GPIO(AMON_BMON, PIN(C, 0), GPIO_ANALOG) /* ADC_IN10 */
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/*
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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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*/
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GPIO(I2C0_SCL, PIN(B, 6), GPIO_INPUT) /* EC I2C */
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GPIO(I2C0_SDA, PIN(B, 7), GPIO_INPUT)
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GPIO(I2C1_SCL, PIN(B, 13), GPIO_INPUT) /* PD I2C */
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GPIO(I2C1_SDA, PIN(B, 14), GPIO_INPUT)
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ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, 0) /* USART1: PA9/PA10 */
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ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C, 0) /* I2C MASTER:PB6/7 */
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ALTERNATE(PIN_MASK(B, 0x6000), 5, MODULE_I2C, 0) /* I2C MASTER:PB13/14 */
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ALTERNATE(PIN_MASK(A, 0x00f0), 0, MODULE_SPI, 0) /* SPI SLAVE:PA4/5/6/7 */
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#if BOARD_REV >= OAK_REV5
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ALTERNATE(PIN_MASK(D, 0x001A), 1, MODULE_SPI_MASTER, 0) /* SPI MASTER:PD1/3/4 */
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#endif
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