diff options
Diffstat (limited to 'board/pico/gpio.inc')
| -rw-r--r-- | board/pico/gpio.inc | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/board/pico/gpio.inc b/board/pico/gpio.inc deleted file mode 100644 index 34ac5cf7af..0000000000 --- a/board/pico/gpio.inc +++ /dev/null @@ -1,150 +0,0 @@ -/* -*- mode:c -*- - * - * Copyright 2021 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. - */ - -/* Interrupts */ -GPIO_INT(POWER_BUTTON_L, PIN(E, 4), GPIO_INT_BOTH, - power_button_interrupt) /* EC_PWR_BTN_ODL */ -GPIO_INT(AP_IN_SLEEP_L, PIN(F, 2), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, - power_signal_interrupt) -GPIO_INT(PMIC_EC_RESETB, PIN(F, 3), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, - power_signal_interrupt) -GPIO_INT(WARM_RESET_REQ, PIN(D, 3), GPIO_INT_RISING | GPIO_PULL_DOWN | GPIO_SEL_1P8V, - chipset_reset_request_interrupt) -GPIO_INT_RW(ACCEL_INT_ODL, PIN(J, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, - bmi160_interrupt) -GPIO_INT_RO(BOOTBLOCK_EN_L, PIN(J, 1), GPIO_INT_RISING | GPIO_SEL_1P8V, - emmc_ap_jump_to_bl) -GPIO_INT(SPI0_CS, PIN(M, 5), GPIO_INT_FALLING, - spi_event) /* SPI slave Chip Select -- AP_SPI_EC_CS_L */ -GPIO_INT(LID_OPEN, PIN(E, 2), GPIO_INT_BOTH, - lid_interrupt) -GPIO_INT(AC_PRESENT, PIN(E, 5), GPIO_INT_BOTH, - extpower_interrupt) /* ACOK_OD */ -GPIO_INT(BC12_EC_INT_ODL, PIN(J, 6), GPIO_INT_FALLING, - bc12_interrupt) -GPIO_INT(AP_EC_WATCHDOG_L, PIN(C, 7), GPIO_INT_FALLING | GPIO_SEL_1P8V, - chipset_watchdog_interrupt) -GPIO_INT(UART1_RX, PIN(B, 0), GPIO_INT_FALLING, - uart_deepsleep_interrupt) /* UART_DEBUG_TX_EC_RX */ -GPIO_INT(TABLET_MODE_L, PIN(J, 7), GPIO_INT_BOTH, - gmr_tablet_switch_isr) -/* Unimplemented interrupts */ -GPIO(VOLUME_DOWN_L, PIN(D, 5), GPIO_INPUT) -GPIO(VOLUME_UP_L, PIN(D, 6), GPIO_INPUT) -GPIO(ALS_RGB_INT_ODL, PIN(F, 0), GPIO_INPUT) -GPIO(LID_ACCEL_INT_ODL, PIN(J, 3), GPIO_INPUT | GPIO_SEL_1P8V) - -/* Reset pins */ -GPIO(AP_SYS_RST_L, PIN(B, 6), GPIO_OUT_LOW) -/* 1.8V PP or 1.8V OD output with external 10K PU */ -GPIO(PMIC_WATCHDOG_L, PIN(H, 0), GPIO_ODR_LOW | GPIO_SEL_1P8V) -/* OD output with 5VT (there is 5V internal PU on PWRKEY of MT6358) */ -GPIO(PMIC_EN_ODL, PIN(E, 1), GPIO_ODR_HIGH) - -/* - * I2C pins should be configured as inputs until I2C module is - * initialized. This will avoid driving the lines unintentionally. - */ -/* EC programming */ -GPIO(I2C_E_SCL, PIN(A, 4), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(I2C_E_SDA, PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V) -/* battery and charger */ -GPIO(I2C_A_SCL, PIN(B, 3), GPIO_INPUT) -GPIO(I2C_A_SDA, PIN(B, 4), GPIO_INPUT) -/* sensor */ -GPIO(I2C_B_SCL, PIN(C, 1), GPIO_INPUT | GPIO_SEL_1P8V) -GPIO(I2C_B_SDA, PIN(C, 2), GPIO_INPUT | GPIO_SEL_1P8V) -/* typec */ -GPIO(I2C_C_SCL, PIN(F, 6), GPIO_INPUT) -GPIO(I2C_C_SDA, PIN(F, 7), GPIO_INPUT) - -/* Other input pins */ -/* TODO(WP_L): change to interrupt pin ? */ -GPIO(WP_L, PIN(I, 4), GPIO_INPUT | GPIO_SEL_1P8V) /* EC_FLASH_WP_ODL */ -GPIO(CCD_MODE_ODL, PIN(C, 4), GPIO_INPUT) - -/* Other output pins */ -GPIO(EC_BATT_PRES_ODL, PIN(C, 0), GPIO_INPUT) -GPIO(EC_BL_EN_OD, PIN(B, 5), GPIO_ODR_HIGH | GPIO_SEL_1P8V) -GPIO(EN_USBA_5V, PIN(B, 7), GPIO_OUT_LOW) -GPIO(ENTERING_RW, PIN(C, 5), GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */ -GPIO(EC_INT_L, PIN(E, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V) /* EC_AP_INT_ODL */ -GPIO(EC_BOARD_ID_EN_L, PIN(H, 5), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */ -GPIO(USB_C0_HPD_OD, PIN(J, 0), GPIO_ODR_LOW) -GPIO(USB_C0_DISCHARGE, PIN(H, 3), GPIO_OUT_LOW) -GPIO(EN_USB_C0_CC1_VCONN, PIN(H, 1), GPIO_OUT_LOW) -GPIO(EN_USB_C0_CC2_VCONN, PIN(H, 2), GPIO_OUT_LOW) - -/* LEDs */ -GPIO(LED_BLUE, PIN(A, 2), GPIO_OUT_HIGH) -GPIO(LED_GREEN, PIN(A, 1), GPIO_OUT_HIGH) -GPIO(LED_ORANGE, PIN(A, 0), GPIO_OUT_HIGH) -GPIO(EN_PP1800_S5_L, PIN(D, 0), GPIO_OUT_LOW) - -/* Unimplemented Pins */ -GPIO(PG_PP5000_A_OD, PIN(A, 6), GPIO_INPUT) -GPIO(USB_A0_OC_ODL, PIN(A, 7), GPIO_INPUT) -GPIO(EC_PROCHOT_ODL, PIN(C, 3), GPIO_INPUT) -GPIO(PMIC_FORCE_RESET_ODL, PIN(C, 6), GPIO_INPUT) -GPIO(USB_C0_PD_INT_ODL, PIN(D, 1), GPIO_INPUT) /* no used on this board */ -GPIO(EN_PP5000A_USM, PIN(D, 7), GPIO_INPUT) -GPIO(EN_USBC_CHARGE_L, PIN(F, 1), GPIO_INPUT) -GPIO(EN_PP5000_USBC, PIN(H, 4), GPIO_INPUT) -GPIO(PP1800_H1_PG, PIN(H, 6), GPIO_INPUT) - -/* NC pins, ensure they aren't in floating state. */ -GPIO(NC_GPA3, PIN(A, 3), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPB2, PIN(B, 2), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPD2, PIN(D, 2), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPD4, PIN(D, 4), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPE0, PIN(E, 0), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPE3, PIN(E, 3), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPE7, PIN(E, 7), GPIO_INPUT | GPIO_PULL_DOWN) -/* - * ADC pins don't have internal pull-down capability, - * so we set them as output low. - */ -GPIO(NC_GPI5, PIN(I, 5), GPIO_OUT_LOW) -GPIO(NC_GPI7, PIN(I, 7), GPIO_OUT_LOW) - -GPIO(NC_GPJ4, PIN(J, 4), GPIO_INPUT | GPIO_PULL_DOWN) -GPIO(NC_GPJ5, PIN(J, 5), GPIO_INPUT | GPIO_PULL_DOWN) -/* - * GPG3,4,5,7 don't have internal pull-down capability, - * so we set them as output low. - */ -GPIO(NC_GPG0, PIN(G, 0), GPIO_INPUT | GPIO_PULL_DOWN) -/* Don't touch GPG1 and GPG2 */ -GPIO(NC_GPG3, PIN(G, 3), GPIO_OUT_LOW) -GPIO(EC_SPI_FLASH_MOSI, PIN(G, 4), GPIO_OUT_LOW) -GPIO(EC_SPI_FLASH_MISO, PIN(G, 5), GPIO_OUT_LOW) -GPIO(EC_SPI_FLASH_CLK, PIN(G, 6), GPIO_INPUT | GPIO_PULL_UP) -GPIO(EC_SPI_FLASH_CS_L, PIN(G, 7), GPIO_OUT_LOW) - -/* Alternate functions GPIO definitions */ -/* Keyboard */ -ALTERNATE(PIN_MASK(KSI, 0xFF), 0, MODULE_KEYBOARD_SCAN, 0) /* KSI0-7 */ -ALTERNATE(PIN_MASK(KSO_H, 0xFF), 0, MODULE_KEYBOARD_SCAN, 0) /* KSO8-15 */ -ALTERNATE(PIN_MASK(KSO_L, 0xFB), 0, MODULE_KEYBOARD_SCAN, 0) /* KSO0-1, 3-7 */ -GPIO(EC_KSO_02_INV, PIN(KSO_L, 2), GPIO_OUT_LOW) /* KSO2 inverted */ -/* I2C */ -ALTERNATE(PIN_MASK(B, 0x18), 1, MODULE_I2C, 0) /* I2C A */ -ALTERNATE(PIN_MASK(C, 0x06), 1, MODULE_I2C, GPIO_SEL_1P8V) /* I2C B */ -ALTERNATE(PIN_MASK(F, 0xC0), 1, MODULE_I2C, 0) /* I2C C */ -/* ADC */ -ALTERNATE(PIN_MASK(I, 0x4F), 0, MODULE_ADC, 0) /* ADC 0,1,2,3,6 */ -/* UART */ -ALTERNATE(PIN_MASK(B, 0x03), 1, MODULE_UART, 0) /* EC to Servo */ -/* EMMC SPI SLAVE M2:CLK, M3:CMD, M6:DATA0 */ -ALTERNATE(PIN_MASK(M, 0x4C), 0, MODULE_SPI_FLASH, 0) -/* SPI */ -ALTERNATE(PIN_MASK(M, 0x33), 0, MODULE_SPI, 0) /* SPI for communication */ |