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5a9a8f3dbf
With commit e9883124ff, a GPIO_INT macro was added. That change
also required that all instances of GPIO_INT in a board's
gpio.inc file come before any GPIO macros, or the interrupt
handler wouldn't work properly.
This CL just adds a warning comment about requirement to all
gpio.inc files.
BUG=chromium:471331
BRANCH=none
TEST=make buildall, test image on Cr50
This is a change to comments only. There is no new behavior to
verify, although I did run try out one new image just to be sure
nothing stupid happened.
Change-Id: I83f7819929a53bce3a8bae04d15b3ee3bda11738
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/329334
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
68 lines
3.2 KiB
C
68 lines
3.2 KiB
C
/* -*- mode:c -*-
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*
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* Copyright (c) 2014 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(KB_PWR_ON_L, PIN(B, 5), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(PP1800_LDO2, PIN(A, 1), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(SOC1V8_XPSHOLD, PIN(A, 3), GPIO_INT_RISING, power_signal_interrupt)
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GPIO_INT(CHARGER_INT_L, PIN(C, 6), GPIO_INT_FALLING, pmu_irq_handler)
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GPIO_INT(LID_OPEN, PIN(C, 13), GPIO_INT_BOTH, lid_interrupt)
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GPIO_INT(SUSPEND_L, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt)
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GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_UP, spi_event)
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GPIO_INT(AC_PRESENT, PIN(A, 0), GPIO_INT_BOTH, extpower_interrupt)
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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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/* Other inputs */
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GPIO(WP_L, PIN(B, 4), GPIO_INPUT)
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/* Outputs */
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GPIO(AP_RESET_L, PIN(B, 3), GPIO_ODR_HIGH)
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GPIO(CHARGER_EN, PIN(B, 2), GPIO_OUT_LOW)
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GPIO(EC_INT_L, PIN(B, 9), GPIO_ODR_HIGH)
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GPIO(EN_PP1350, PIN(H, 1), GPIO_OUT_LOW)
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GPIO(EN_PP3300, PIN(A, 8), GPIO_OUT_LOW)
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GPIO(EN_PP5000, PIN(A, 11), GPIO_OUT_LOW)
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GPIO(ENTERING_RW, PIN(H, 0), GPIO_OUT_LOW)
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GPIO(I2C1_SCL, PIN(B, 6), GPIO_ODR_HIGH)
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GPIO(I2C1_SDA, PIN(B, 7), GPIO_ODR_HIGH)
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GPIO(I2C2_SCL, PIN(B, 10), GPIO_ODR_HIGH)
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GPIO(I2C2_SDA, PIN(B, 11), GPIO_ODR_HIGH)
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GPIO(CHARGING_LED,PIN(A, 2), GPIO_OUT_LOW)
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GPIO(PMIC_PWRON, PIN(A, 12), GPIO_OUT_LOW)
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GPIO(PMIC_RESET, PIN(A, 15), 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_KB_OUTPUT)
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GPIO(KB_OUT03, PIN(B, 13), GPIO_KB_OUTPUT)
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GPIO(KB_OUT04, PIN(B, 14), GPIO_KB_OUTPUT)
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GPIO(KB_OUT05, PIN(B, 15), GPIO_KB_OUTPUT)
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GPIO(KB_OUT06, PIN(C, 0), GPIO_KB_OUTPUT)
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GPIO(KB_OUT07, PIN(C, 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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ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI, 0)
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ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, 0)
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ALTERNATE(PIN_MASK(B, 0x0cc0), GPIO_ALT_I2C, MODULE_I2C, 0)
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