1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/* -*- mode:c -*-
*
* Copyright 2016 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(AC_PRESENT, PIN(C, 6), GPIO_INT_BOTH, extpower_interrupt)
GPIO_INT(LID_OPEN, PIN(C, 13), GPIO_INT_BOTH, lid_interrupt) /* LID switch detection */
GPIO_INT(SUSPEND_L, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt) /* AP suspend/resume state */
GPIO_INT(SOC_POWER_GOOD, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)
GPIO_INT(PD_MCU_INT, PIN(E, 0), GPIO_INT_RISING, pd_mcu_interrupt) /* Signal from PD MCU, external pull-up */
GPIO_INT(BC12_CABLE_INT, PIN(E, 1), GPIO_INT_FALLING | GPIO_PULL_UP, usb_evt) /* interrupt from BC12 and CABLE_DET */
GPIO_INT(POWER_BUTTON_L, PIN(B, 5), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_UP, spi_event) /* SPI Chip Select */
/* Keyboard inputs */
#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
GPIO_INT(KB_IN00, PIN(C, 8), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN01, PIN(C, 9), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN02, PIN(C, 10), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN03, PIN(C, 11), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN04, PIN(C, 12), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN05, PIN(C, 14), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN06, PIN(C, 15), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO_INT(KB_IN07, PIN(D, 2), GPIO_KB_INPUT, keyboard_raw_gpio_interrupt)
GPIO(KB_OUT00, PIN(B, 0), GPIO_KB_OUTPUT)
GPIO(KB_OUT01, PIN(B, 8), GPIO_KB_OUTPUT)
GPIO(KB_OUT02, PIN(B, 12), GPIO_OUT_LOW) /* KSO2 is inverted */
GPIO(KB_OUT03, PIN(B, 2), GPIO_KB_OUTPUT)
GPIO(KB_OUT04, PIN(A, 8), GPIO_KB_OUTPUT)
GPIO(KB_OUT05, PIN(D, 14), GPIO_KB_OUTPUT)
GPIO(KB_OUT06, PIN(D, 13), GPIO_KB_OUTPUT)
GPIO(KB_OUT07, PIN(D, 15), GPIO_KB_OUTPUT)
GPIO(KB_OUT08, PIN(C, 2), GPIO_KB_OUTPUT)
GPIO(KB_OUT09, PIN(B, 1), GPIO_KB_OUTPUT)
GPIO(KB_OUT10, PIN(C, 5), GPIO_KB_OUTPUT)
GPIO(KB_OUT11, PIN(C, 4), GPIO_KB_OUTPUT)
GPIO(KB_OUT12, PIN(D, 5), GPIO_KB_OUTPUT)
/* Inputs without interrupt handlers */
GPIO(5V_POWER_GOOD, PIN(A, 1), GPIO_INPUT)
GPIO(EC_WAKE, PIN(A, 0), GPIO_INPUT | GPIO_PULL_DOWN)
GPIO(WP_L, PIN(B, 4), GPIO_INPUT) /* Write protect input */
GPIO(BAT_PRESENT_L, PIN(E, 3), GPIO_INPUT | GPIO_PULL_UP)
GPIO(USB_C0_VBUS_WAKE_L, PIN(D, 12), GPIO_INPUT)
GPIO(EC_INT_L, PIN(B, 9), GPIO_ODR_HIGH)
/* Board version */
GPIO(BOARD_VERSION1, PIN(E, 10), GPIO_INPUT) /* Board ID 0 */
GPIO(BOARD_VERSION2, PIN(E, 9), GPIO_INPUT) /* Board ID 1 */
GPIO(BOARD_VERSION3, PIN(E, 12), GPIO_INPUT) /* Board ID 2 */
GPIO(BOARD_VERSION4, PIN(E, 11), GPIO_INPUT) /* Board ID 3 */
/* Outputs */
GPIO(BAT_LED0, PIN(A, 11), GPIO_OUT_LOW) /* LED_BLUE */
GPIO(BAT_LED1, PIN(B, 11), GPIO_OUT_LOW) /* LED_ORANGE */
GPIO(PWR_LED0, PIN(E, 8), GPIO_OUT_LOW) /* LED_BLUE */
GPIO(PWR_LED1, PIN(D, 6), GPIO_OUT_LOW) /* LED_ORANGE */
GPIO(EC_BL_OVERRIDE, PIN(F, 1), GPIO_OUT_LOW)
GPIO(ENTERING_RW, PIN(F, 0), GPIO_OUT_LOW)
GPIO(AP_RESET_L, PIN(C, 3), GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
GPIO(BC12_WAKE_L, PIN(D, 7), GPIO_INPUT)
GPIO(USB_C0_CABLE_DET_L,PIN(E, 7), GPIO_INPUT | GPIO_PULL_UP)
GPIO(SYSTEM_POWER_H, PIN(B, 10), GPIO_OUT_LOW)
GPIO(PMIC_PWRON_H, PIN(A, 12), GPIO_OUT_LOW)
GPIO(PMIC_WARM_RESET_H, PIN(B, 3), GPIO_OUT_LOW)
GPIO(LEVEL_SHIFT_EN_L, PIN(F, 10), GPIO_OUT_LOW) /* LID/AC level shift */
GPIO(USB_C0_5V_EN, PIN(D, 8), GPIO_OUT_LOW) /* USBC port 0 5V */
GPIO(USB_C0_CHARGE_L, PIN(D, 9), GPIO_OUT_LOW) /* USBC port 0 charge */
GPIO(USB_C0_RST, PIN(D, 10), GPIO_ODR_HIGH) /* ANX7688 reset */
GPIO(USB_C0_PWR_EN_L, PIN(B, 15), GPIO_ODR_HIGH) /* ANX7688 power enable */
GPIO(USB_C0_EXTPWR_EN, PIN(F, 2), GPIO_OUT_LOW) /* ANX7688 3.3V ext power enable */
GPIO(USB_DP_HPD, PIN(F, 3), GPIO_INPUT)
GPIO(EN_TP_INT_L, PIN(E, 14), GPIO_OUT_LOW) /* touchpad interrupt enable */
/* Analog pins */
GPIO(VDC_BOOSTIN_SENSE, PIN(C, 1), GPIO_ANALOG) /* ADC_IN11 */
GPIO(PSYS_MONITOR, PIN(A, 2), GPIO_ANALOG) /* ADC_IN2 */
GPIO(AMON_BMON, PIN(C, 0), GPIO_ANALOG) /* ADC_IN10 */
/*
* I2C pins should be configured as inputs until I2C module is
* initialized. This will avoid driving the lines unintentionally.
*/
GPIO(I2C0_SCL, PIN(B, 6), GPIO_INPUT) /* EC I2C */
GPIO(I2C0_SDA, PIN(B, 7), GPIO_INPUT)
GPIO(I2C1_SCL, PIN(B, 13), GPIO_INPUT) /* PD I2C */
GPIO(I2C1_SDA, PIN(B, 14), GPIO_INPUT)
/* SPI MASTER. For SPI sensor */
GPIO(SPI2_NSS, PIN(D, 0), GPIO_OUT_HIGH) /* mainboard */
GPIO(SPI2_NSS_DB, PIN(F, 6), GPIO_OUT_HIGH) /* daughterboard */
/* sensor power control */
GPIO(SENSOR_PWR_EN_L, PIN(D, 11), GPIO_OUT_LOW)
ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, GPIO_PULL_UP) /* USART1: PA9/PA10 */
ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C, 0) /* I2C MASTER:PB6/7 */
ALTERNATE(PIN_MASK(B, 0x6000), 5, MODULE_I2C, 0) /* I2C MASTER:PB13/14 */
ALTERNATE(PIN_MASK(A, 0x00f0), 0, MODULE_SPI, 0) /* SPI SLAVE:PA4/5/6/7 */
ALTERNATE(PIN_MASK(D, 0x001A), 1, MODULE_SPI_MASTER, 0) /* SPI MASTER:PD1/3/4 */
|
