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chrome-ec/board/chell/gpio.inc

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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.
*/
/* Declare symbolic names for all the GPIOs that we care about.
* Note: Those with interrupt handlers must be declared first. */
GPIO_INT(LID_OPEN, PIN(27), GPIO_INT_BOTH, lid_interrupt)
GPIO_INT(AC_PRESENT, PIN(30), GPIO_INT_BOTH, extpower_interrupt)
GPIO_INT(WP_L, PIN(33), GPIO_INT_BOTH, switch_interrupt)
/* Buffered power button input from PMIC / ROP_EC_PWR_BTN_L_R */
GPIO_INT(POWER_BUTTON_L, PIN(35), GPIO_INT_BOTH, power_button_interrupt)
#ifdef CONFIG_POWER_S0IX
GPIO_INT(PCH_SLP_S0_L, PIN(211), GPIO_INT_BOTH, power_signal_interrupt)
#endif
/* RSMRST from PMIC */
GPIO_INT(RSMRST_L_PGOOD, PIN(63), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S4_L, PIN(200), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_S3_L, PIN(206), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PCH_SLP_SUS_L, PIN(12), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PMIC_INT_L, PIN(50), GPIO_INT_FALLING, power_signal_interrupt)
GPIO_INT(PD_MCU_INT, PIN(122), GPIO_INT_FALLING | GPIO_PULL_UP, pd_mcu_interrupt)
GPIO_INT(USB_C0_VBUS_WAKE_L,PIN(152), GPIO_INT_BOTH, vbus0_evt)
GPIO_INT(USB_C1_VBUS_WAKE_L,PIN(123), GPIO_INT_BOTH, vbus1_evt)
GPIO_INT(USB_C0_BC12_INT_L, PIN(124), GPIO_INT_FALLING, usb0_evt)
GPIO_INT(USB_C1_BC12_INT_L, PIN(145), GPIO_INT_FALLING, usb1_evt)
GPIO_INT(PMIC_DPWROK, PIN(133), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(UART0_RX, PIN(162), GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, uart_deepsleep_interrupt)
/* PMIC */
GPIO(PMIC_LDO_EN, PIN(55), GPIO_OUT_LOW)
GPIO(PMIC_SLP_SUS_L, PIN(201), GPIO_OUT_LOW)
/* I2C pins - these will be reconfigured for alternate function below */
GPIO(I2C0_0_SCL, PIN(15), GPIO_INPUT)
GPIO(I2C0_0_SDA, PIN(16), GPIO_INPUT)
GPIO(I2C0_1_SCL, PIN(134), GPIO_INPUT)
GPIO(I2C0_1_SDA, PIN(17), GPIO_INPUT)
GPIO(I2C1_SCL, PIN(22), GPIO_INPUT)
GPIO(I2C1_SDA, PIN(23), GPIO_INPUT)
GPIO(I2C2_SCL, PIN(20), GPIO_INPUT)
GPIO(I2C2_SDA, PIN(21), GPIO_INPUT)
GPIO(I2C3_SCL, PIN(24), GPIO_INPUT)
GPIO(I2C3_SDA, PIN(25), GPIO_INPUT)
/* PCH */
GPIO(PCH_SCI_L, PIN(26), GPIO_ODR_HIGH)
GPIO(PCH_SMI_L, PIN(44), GPIO_ODR_HIGH)
GPIO(PCH_PWRBTN_L, PIN(45), GPIO_OUTPUT)
GPIO(PCH_SEC_DISABLE_L, PIN(65), GPIO_OUT_HIGH)
GPIO(PCH_WAKE_L, PIN(66), GPIO_ODR_HIGH)
GPIO(PCH_ACOK, PIN(110), GPIO_OUT_LOW)
GPIO(PCH_RCIN_L, PIN(135), GPIO_ODR_HIGH)
GPIO(PCH_RSMRST_L, PIN(143), GPIO_OUT_LOW)
GPIO(PCH_RTCRST, PIN(163), GPIO_OUT_LOW)
GPIO(SYS_RESET_L, PIN(121), GPIO_ODR_HIGH)
GPIO(ENTERING_RW, PIN(41), GPIO_OUT_LOW)
#ifndef CONFIG_POWER_S0IX
GPIO(PCH_SLP_S0_L, PIN(211), GPIO_INPUT)
#endif
/* Devices and power */
GPIO(PP1800_DX_DMIC_EN, PIN(11), GPIO_OUT_LOW)
GPIO(PP1800_DX_AUDIO_EN, PIN(141), GPIO_OUT_LOW)
GPIO(PP3300_DX_WLAN_EN, PIN(203), GPIO_OUT_LOW)
GPIO(WLAN_OFF_L, PIN(132), GPIO_OUT_LOW)
GPIO(TRACKPAD_INT_L, PIN(127), GPIO_INPUT)
GPIO(ENABLE_BACKLIGHT, PIN(202), GPIO_OUT_LOW)
GPIO(ENABLE_TOUCHPAD, PIN(53), GPIO_OUT_LOW)
GPIO(BAT_PRESENT_L, PIN(56), GPIO_INPUT)
GPIO(PLATFORM_EC_PROCHOT, PIN(151), GPIO_INPUT)
GPIO(CPU_PROCHOT, PIN(52), GPIO_OUT_LOW)
/* USB PD and port power */
GPIO(PD_RST_L, PIN(130), GPIO_ODR_HIGH)
GPIO(USB_PD_WAKE, PIN(60), GPIO_OUT_HIGH)
GPIO(USB_C0_DP_HPD, PIN(46), GPIO_OUT_LOW)
GPIO(USB_C1_DP_HPD, PIN(51), GPIO_OUT_LOW)
GPIO(USB_C0_5V_EN, PIN(154), GPIO_OUT_LOW)
GPIO(USB_C1_5V_EN, PIN(204), GPIO_OUT_LOW)
GPIO(USB_C0_CHARGE_EN_L, PIN(64), GPIO_OUT_LOW)
GPIO(USB_C1_CHARGE_EN_L, PIN(210), GPIO_OUT_LOW)
GPIO(USB1_ENABLE, PIN(36), GPIO_OUT_LOW)
GPIO(USB2_OTG_ID, PIN(13), GPIO_ODR_LOW)
GPIO(USB2_OTG_VBUSSENSE, PIN(140), GPIO_OUT_LOW)
#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW)
/* Board version */
GPIO(BOARD_VERSION1, PIN(10), GPIO_INPUT)
GPIO(BOARD_VERSION2, PIN(7), GPIO_INPUT)
GPIO(BOARD_VERSION3, PIN(6), GPIO_INPUT)
GPIO(KBD_KSO2, PIN(101), GPIO_KB_OUTPUT_COL2)
GPIO(PVT_CS0, PIN(146), GPIO_ODR_HIGH)
GPIO(KEYBOARD_BACKLIGHT, PIN(34), GPIO_OUT_LOW)
/*
* TODO(crosbug.com/p/40848): These LEDs should be under control of the mec1322
* LED control unit. Remove these GPIO definitions once the LED control unit
* is functional.
*/
GPIO(CHARGE_LED_1, PIN(155), GPIO_OUT_LOW)
GPIO(CHARGE_LED_2, PIN(156), GPIO_OUT_LOW)
/* This pins are either NC, NC / pulled up, or connected to test points */
GPIO(NC_031, PIN(31), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_047, PIN(47), GPIO_INPUT | GPIO_PULL_UP)
GPIO(NC_067, PIN(67), GPIO_INPUT | GPIO_PULL_UP)
GPIO(EC_FAN1_TTACH, PIN(105), GPIO_INPUT | GPIO_PULL_UP)
GPIO(EC_FAN1_PWM, PIN(136), GPIO_INPUT | GPIO_PULL_UP)
GPIO(ACCELGYRO3_INT_L, PIN(147), GPIO_INPUT)
GPIO(SHD_CS0_L, PIN(150), GPIO_INPUT)
GPIO(ACCELGYRO4_INT_L, PIN(157), GPIO_INPUT)
GPIO(TABLET_MODE_EC, PIN(160), GPIO_INPUT | GPIO_PULL_UP)
GPIO(ACCEL1_INT_L, PIN(161), GPIO_INPUT)
/* Alternate functions GPIO definitions */
/* GPIO162(UART_RX), GPIO165(UART_TX) */
ALTERNATE(PIN_MASK(16, 0x24), 1, MODULE_UART, 0)
/* KB pins */
/* KB ROW - GPIO000-GPIO005 */
ALTERNATE(PIN_MASK(0, 0x3f), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
/* KB ROW - GPIO100, GPIO102-GPIO104, GPIO106-GPIO107 */
ALTERNATE(PIN_MASK(10, 0xdd), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT)
/* KB COL - GPIO032 */
ALTERNATE(PIN_MASK(3, 0x04), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
/* KB COL - GPIO040, GPIO42-GPIO43 */
ALTERNATE(PIN_MASK(4, 0x0d), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
/* KB COL - GPIO125-GPIO126 */
ALTERNATE(PIN_MASK(12, 0x60), 2, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
/* KB COL - GPIO142, GPIO144 */
ALTERNATE(PIN_MASK(14, 0x14), 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT)
/* Keyboard Backlight PWM - GPIO34 */
ALTERNATE(PIN_MASK(3, 0x10), 1, MODULE_PWM, 0)
/* LPC pins */
/* LPC_CLK_RUN_L - GPIO014 */
ALTERNATE(PIN_MASK(1, 0x10), 1, MODULE_LPC, 0)
/* LAD[0:3] - GPIO111-GPIO114, SERIRQ - GPIO115, PCI_CLK - GPIO117 */
ALTERNATE(PIN_MASK(11, 0xbe), 1, MODULE_LPC, 0)
/* LRESET# - GPIO116 */
ALTERNATE(PIN_MASK(11, 0x40), 1, MODULE_LPC, GPIO_INT_BOTH)
/* LFRAME# - GPIO120 */
ALTERNATE(PIN_MASK(12, 0x01), 1, MODULE_LPC, 0)
/* SPI pins */
/* MOSI - GPIO054 */
ALTERNATE(PIN_MASK(5, 0x10), 1, MODULE_SPI, 0)
/* MISO - GPIO164 */
ALTERNATE(PIN_MASK(16, 0x10), 1, MODULE_SPI, GPIO_PULL_UP)
/* PVT_SCLK - GPIO153 */
ALTERNATE(PIN_MASK(15, 0x08), 1, MODULE_SPI, 0)
/* I2C pins */
/* I2C0_0 CLK - GPIO015, I2C0_0 DAT - GPIO016, I2C0_1 DAT - GPIO017 */
ALTERNATE(PIN_MASK(1, 0xe0), 2, MODULE_I2C, GPIO_ODR_HIGH)
/* I2C{1,3} CLK / DAT - GPIO022-GPIO025*/
ALTERNATE(PIN_MASK(2, 0x3c), 2, MODULE_I2C, GPIO_ODR_HIGH)
/* I2C0_1 CLK - GPIO134 */
ALTERNATE(PIN_MASK(13, 0x10), 2, MODULE_I2C, GPIO_ODR_HIGH)
/* ADC pins */
/* ADC1 - GPIO057 / PPVAR_BOOSTIN_SENSE */
ALTERNATE(PIN_MASK(5, 0x80), 1, MODULE_ADC, GPIO_ANALOG)
/* ADC3 - GPIO061 / IADP_ACMON_BMON. ADC4 - GPIO062 / PMON_PSYS */
ALTERNATE(PIN_MASK(6, 0x06), 1, MODULE_ADC, GPIO_ANALOG)
/* LED1 - GPIO155. LED2 - GPIO156 */
/* ALTERNATE(PIN_MASK(15, 0x60), 2, MODULE_POWER_LED, 0) */
/* VCC1_RST# - GPIO131 */
ALTERNATE(PIN_MASK(13, 0x02), 1, MODULE_PMU, GPIO_ODR_HIGH)
/* nRESET_OUT - GPIO121 */
ALTERNATE(PIN_MASK(12, 0x02), 1, MODULE_PMU, GPIO_ODR_HIGH)
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