diff options
Diffstat (limited to 'board/coral/gpio.inc')
| -rw-r--r-- | board/coral/gpio.inc | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/board/coral/gpio.inc b/board/coral/gpio.inc deleted file mode 100644 index 8e52eeeed2..0000000000 --- a/board/coral/gpio.inc +++ /dev/null @@ -1,167 +0,0 @@ -/* -*- 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(CHARGER_INT_L, PIN(3, 3), GPIO_INT_FALLING, bd9995x_vbus_interrupt) /* CHARGER_EC_INT_ODL from BD99956 */ -/* - * TODO: The pull ups for Parade TCPC interrupt line can be removed in versions - * of board following EVT in which daughter card (which has an external pull up) - * will always be inserted. - */ -GPIO_INT(USB_C0_PD_INT_ODL, PIN(3, 7), GPIO_INT_FALLING, tcpc_alert_event) /* from Analogix TCPC */ -GPIO_INT(USB_C1_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event) /* from Parade TCPC */ - -GPIO_INT(USB_C0_CABLE_DET, PIN(C, 5), GPIO_INT_RISING, anx74xx_cable_det_interrupt) /* CABLE_DET from ANX3429 */ -#ifdef CONFIG_POWER_S0IX -GPIO_INT(PCH_SLP_S0_L, PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S0_L */ -#endif -GPIO_INT(PCH_SLP_S4_L, PIN(8, 6), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S4_L */ -GPIO_INT(PCH_SLP_S3_L, PIN(7, 3), GPIO_INT_BOTH, power_signal_interrupt) /* SLP_S3_L */ -GPIO_INT(SUSPWRDNACK, PIN(7, 2), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(RSMRST_L_PGOOD, PIN(6, 0), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_RSMRST_ODL */ -GPIO_INT(ALL_SYS_PGOOD, PIN(5, 0), GPIO_INT_BOTH, power_signal_interrupt) /* PMIC_EC_PWROK_OD */ - -GPIO_INT(AC_PRESENT, PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt) /* ACOK_OD from BD99956 */ -/* TODO: We might remove external pull-up for POWER_BUTTON_L in EVT */ -GPIO_INT(POWER_BUTTON_L, PIN(0, 4), GPIO_INT_BOTH, power_button_interrupt) /* MECH_PWR_BTN_ODL */ -GPIO_INT(LID_OPEN, PIN(6, 7), GPIO_INT_BOTH, lid_interrupt) -GPIO_INT(EC_VOLDN_BTN_ODL, PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) -GPIO_INT(EC_VOLUP_BTN_ODL, PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) - -/* Tablet switch is active-low. L: lid is attached (360 position) H: detached */ -GPIO_INT(TABLET_MODE_L, PIN(3, 6), GPIO_INT_BOTH, tablet_mode_interrupt) - -GPIO_INT(WP_L, PIN(4, 0), GPIO_INT_BOTH | GPIO_SEL_1P8V, switch_interrupt) /* EC_WP_ODL */ - -GPIO_INT(BASE_SIXAXIS_INT_L, PIN(9, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V, - bmi160_interrupt) -GPIO(LID_ACCEL_INT_L, PIN(C, 7), GPIO_INPUT | GPIO_SEL_1P8V) - -/* I2C GPIOs will be set to alt. function later. */ -GPIO(EC_I2C_GYRO_SDA, PIN(8, 7), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(EC_I2C_GYRO_SCL, PIN(9, 0), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(EC_I2C_SENSOR_SDA, PIN(9, 1), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(EC_I2C_SENSOR_SCL, PIN(9, 2), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(EC_I2C_USB_C0_PD_SDA, PIN(B, 4), GPIO_INPUT) -GPIO(EC_I2C_USB_C0_PD_SCL, PIN(B, 5), GPIO_INPUT) -GPIO(EC_I2C_USB_C1_PD_SDA, PIN(B, 2), GPIO_INPUT) -GPIO(EC_I2C_USB_C1_PD_SCL, PIN(B, 3), GPIO_INPUT) -GPIO(EC_I2C_POWER_SDA, PIN(D, 0), GPIO_INPUT) -GPIO(EC_I2C_POWER_SCL, PIN(D, 1), GPIO_INPUT) - -/* - * LPC: - * Pins 46, 47, 51, 52, 53, 54, 55, default to LPC mode. - * Pin 56 (CLKRUN#) defaults to GPIO mode. - * Pin 57 (SER_IRQ) defaults to LPC mode, but we also have EC_PCH_KB_INT_ODL - * (Pin B0) in case it doesn't work (Set CONFIG_KEYBOARD_IRQ_GPIO in this case). - * - * See also the NO_LPC_ESPI bit in DEVALT1 and the CONFIG_HOSTCMD_SHI option. - */ - -GPIO(PCH_SMI_L, PIN(A, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V) /* EC_SMI_ODL */ -GPIO(PCH_SCI_L, PIN(A, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V) /* EC_SCI_ODL */ -#ifndef CONFIG_POWER_S0IX -GPIO(PCH_SLP_S0_L, PIN(7, 5), GPIO_INPUT) /* SLP_S0_L */ -#endif - -/* Enable for board and SKU ID ADCs */ -GPIO(EC_BRD_ID_EN, PIN(3, 5), GPIO_INPUT) - -GPIO(CCD_MODE_ODL, PIN(6, 3), GPIO_INPUT) -GPIO(ENTERING_RW, PIN(7, 6), GPIO_OUTPUT) /* EC_ENTERING_RW */ - -GPIO(PCH_RSMRST_L, PIN(7, 0), GPIO_OUT_LOW) -GPIO(EC_BATT_PRES_L, PIN(3, 4), GPIO_INPUT) -GPIO(PMIC_EN, PIN(8, 5), GPIO_OUT_LOW) -GPIO(EN_PP3300, PIN(C, 2), GPIO_OUT_LOW) -GPIO(PP3300_PG, PIN(6, 2), GPIO_INPUT) -GPIO(EN_PP5000, PIN(C, 6), GPIO_OUT_LOW) -GPIO(PP5000_PG, PIN(7, 1), GPIO_INPUT) -GPIO(EN_P3300_TRACKPAD_ODL, PIN(3, 2), GPIO_ODR_LOW) -/* Control the gate for trackpad IRQ. High closes the gate. - * This is always set low so that the OS can manage the trackpad. */ -GPIO(TRACKPAD_INT_GATE, PIN(A, 1), GPIO_OUT_LOW) -GPIO(PCH_SYS_PWROK, PIN(E, 7), GPIO_OUT_LOW) /* EC_PCH_PWROK */ -GPIO(ENABLE_BACKLIGHT, PIN(9, 7), GPIO_ODR_HIGH | GPIO_SEL_1P8V) /* EC_BL_EN_OD */ - -GPIO(WIRELESS_GPIO_WLAN_POWER, PIN(6, 6), GPIO_ODR_HIGH) /* EN_PP3300_WLAN_ODL */ - -/* - * PCH_PROCHOT_ODL is primarily for monitoring the PROCHOT# signal which is - * normally driven by the PMIC. The EC can also drive this signal in the event - * that the ambient or charger temperature sensors exceeds their thresholds. - */ -GPIO(CPU_PROCHOT, PIN(A, 3), GPIO_INPUT | GPIO_SEL_1P8V) /* PCH_PROCHOT_ODL */ - -GPIO(PCH_PWRBTN_L, PIN(0, 1), GPIO_ODR_HIGH) /* EC_PCH_PWR_BTN_ODL */ -GPIO(PCH_WAKE_L, PIN(8, 1), GPIO_ODR_HIGH) /* EC_PCH_WAKE_ODL */ -GPIO(USB_C0_HPD_1P8_ODL, PIN(9, 4), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(USB_C1_HPD_1P8_ODL, PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V) - -GPIO(USB2_OTG_VBUSSENSE, PIN(9, 5), GPIO_OUTPUT) - -/* EC_PCH_RTCRST is a sledgehammer for resetting SoC state and should rarely - * be used. Set as input for now, we'll set it as an output when we want to use - * it. Has external pull-down resistor. */ -GPIO(EC_PCH_RTCRST, PIN(B, 7), GPIO_INPUT) -GPIO(SYS_RESET_L, PIN(6, 1), GPIO_ODR_HIGH) /* SYS_RST_ODL */ - -/* FIXME: What, if anything, to do about EC_RST_ODL on VCC1_RST#? */ - -GPIO(CHARGER_RST_ODL, PIN(C, 0), GPIO_ODR_HIGH) -GPIO(USB_A_CHARGE_EN_L, PIN(8, 4), GPIO_OUT_LOW) -GPIO(USB1_ENABLE, PIN(0, 0), GPIO_OUT_HIGH) -GPIO(EN_USB_TCPC_PWR, PIN(C, 3), GPIO_OUT_LOW) - -GPIO(USB_C0_PD_RST_L, PIN(0, 3), GPIO_OUT_LOW) /* USB_C0_PD_RST_L */ -GPIO(USB_C1_PD_RST_ODL, PIN(7, 4), GPIO_ODR_HIGH) - -/* - * Configure as input to enable @ 1.5A, output-low to turn off, or output-high - * to enable @ 3A. - */ -GPIO(USB_C0_5V_EN, PIN(D, 3), GPIO_OUT_LOW | GPIO_PULL_UP) /* EN_USB_C0_5V_OUT, Enable C0 */ -GPIO(USB_C1_5V_EN, PIN(D, 2), GPIO_OUT_LOW | GPIO_PULL_UP) /* EN_USB_C1_5V_OUT, Enable C1 */ - -GPIO(BAT_LED_BLUE, PIN(8, 0), GPIO_OUT_HIGH) -GPIO(BAT_LED_AMBER, PIN(C, 4), GPIO_OUT_HIGH) -GPIO(POWER_LED, PIN(0, 2), GPIO_OUT_HIGH) - - -/* - * Alternate function pins - */ -/* Keyboard pins */ -#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP) -#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH) -#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW) -ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) -ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) -ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) -ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) -ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) -GPIO(KBD_KSO2, PIN(1, 7), GPIO_KB_OUTPUT_COL2) - -/* Board and SKU ID ADC inputs (GPIO 41, 42, 43) */ -ALTERNATE(PIN_MASK(4, 0x02), 1, MODULE_ADC, 0) -ALTERNATE(PIN_MASK(4, 0x04), 1, MODULE_ADC, 0) -ALTERNATE(PIN_MASK(4, 0x08), 1, MODULE_ADC, 0) - -ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* GPIO87 for EC_I2C_GYRO_SDA */ -ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* GPIO90 for EC_I2C_GYRO_SCL */ -ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* GPIO92-91 for EC_I2C_SENSOR_SDA/SCL */ -ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* GPIOB5-B4 for EC_I2C_USB_C0_PD_SDA/SCL */ -ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* GPOPB3-B2 for EC_I2C_USB_C1_PD_SDA/SCL */ -ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* GPIOD1-D0 for EC_I2C_POWER_SDA/SCL */ - -ALTERNATE(PIN(B, 6), 3, MODULE_PWM, 0) /* PWM KB Backlight */ - -/* FIXME: Make UART RX an interrupt? */ -ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART from EC to Servo */ |