diff options
Diffstat (limited to 'board/ryu_p4p5/gpio.inc')
| -rw-r--r-- | board/ryu_p4p5/gpio.inc | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/board/ryu_p4p5/gpio.inc b/board/ryu_p4p5/gpio.inc new file mode 100644 index 0000000000..890c64390d --- /dev/null +++ b/board/ryu_p4p5/gpio.inc @@ -0,0 +1,144 @@ +/* -*- mode:c -*- + * + * Copyright (c) 2014 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. + */ + +/* Interrupts */ +GPIO_INT(CHGR_ACOK, D, 4, GPIO_INT_BOTH | GPIO_PULL_UP, vbus_evt) +GPIO_INT(POWER_BUTTON_L, C, 13, GPIO_INT_BOTH, power_button_interrupt) /* active high, the name is for compatibility with existing code */ +GPIO_INT(USBC_BC12_INT_L, D, 11, GPIO_INT_FALLING | GPIO_PULL_UP, usb_evt) +GPIO_INT(LID_OPEN, E, 1, GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt) +GPIO_INT(CHARGE_DONE, E, 6, GPIO_INT_BOTH, inductive_charging_interrupt) +GPIO_INT(AP_IN_SUSPEND, F, 9, GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(AP_HOLD, E, 3, GPIO_INT_BOTH, power_signal_interrupt) +/* + * TODO(crosbug.com/p/38689) Workaround for MAX77620 PMIC PP3300 issue + * Put back as GPIO_ODR_HIGH for P6+ + */ +GPIO_INT(HPD_IN, C, 1, GPIO_INT_BOTH, pp1800_on_off_evt) + +/* Interrupt lines not used yet */ +GPIO(BC_TEMP_ALERT_L, C, 5, GPIO_INT_FALLING) +GPIO(LB_INT_L, E, 7, GPIO_INT_FALLING | GPIO_PULL_UP) +GPIO(LIGHTBAR_EN_L, E, 8, GPIO_INT_FALLING | GPIO_PULL_UP) +GPIO(BASE_PRES_L, E, 10, GPIO_INT_BOTH | GPIO_PULL_UP) + +/* Buttons */ +GPIO(BTN_VOLD_L, C, 0, GPIO_INPUT | GPIO_PULL_UP) +GPIO(BTN_VOLU_L, A, 2, GPIO_INPUT | GPIO_PULL_UP) + +/* PD RX/TX */ +GPIO(USBC_CC1_PD, A, 1, GPIO_ANALOG) +GPIO(USBC_CC2_PD, A, 3, GPIO_ANALOG) +GPIO(USBC_CC_EN, A, 4, GPIO_OUT_LOW) +GPIO(USBC_CC_TX_DATA, A, 6, GPIO_OUT_LOW) +GPIO(USBC_CC_TX_EN, D, 7, GPIO_OUT_LOW) + +#if 0 +/* Alternate functions */ +GPIO(USBC_TX_CLKOUT, B, 1, GPIO_OUT_LOW) +GPIO(USBC_TX_CLKIN, B, 3, GPIO_OUT_LOW) +#endif + +/* System power */ +GPIO(PMIC_PWRON_L, D, 14, GPIO_ODR_HIGH) +GPIO(PMIC_WARM_RESET_L, E, 4, GPIO_ODR_HIGH) +GPIO(EN_PP5000, A, 14, GPIO_OUT_LOW) /* Proto 5+ */ +/* + * We are missing an external pull-up for EN_PP3300. + * This GPIO is used to pull it up through an external 100kOhm. + * EN_PP3300 is still controlled by PMIC though. + */ +GPIO(EN_PP3300_RSVD, E, 13, GPIO_OUT_LOW) +/* sensor temp output and PMIC reset input */ +GPIO(P5_PMIC_THERM_L, B, 8, GPIO_ODR_HIGH) +/* TODO(crosbug.com/p/38333) remove P4_PMIC_THERM_L */ +GPIO(P4_PMIC_THERM_L, D, 12, GPIO_ODR_HIGH) + +GPIO(VBUS_SENSE, A, 0, GPIO_ANALOG) +GPIO(CHGR_IADP, B, 0, GPIO_ANALOG) +GPIO(CHGR_IBAT, C, 3, GPIO_ANALOG) + +/* Inductive charging */ +GPIO(CHARGE_EN, D, 13, GPIO_OUT_LOW) +GPIO(BASE_CHG_VDD_EN, E, 5, GPIO_OUT_LOW) + +/* USB-C Power and muxes control */ +GPIO(USBC_CHARGE_EN_L, A, 7, GPIO_OUT_LOW) +GPIO(USBC_5V_EN, D, 8, GPIO_OUT_LOW) +GPIO(USBC_VCONN1_EN_L, F, 10, GPIO_OUT_HIGH) +GPIO(USBC_VCONN2_EN_L, D, 10, GPIO_OUT_HIGH) + +GPIO(USBC_CC1_DEVICE_ODL, A, 5, GPIO_ODR_LOW) +GPIO(USBC_CC2_DEVICE_ODL, E, 14, GPIO_ODR_LOW) + +/* Pericom PI3USB30592 mux controls on Proto 5+ */ +GPIO(USBC_MUX_CONF0, D, 3, GPIO_OUT_LOW) +GPIO(USBC_MUX_CONF1, D, 9, GPIO_OUT_LOW) +GPIO(USBC_MUX_CONF2, E, 0, GPIO_OUT_LOW) +/* TODO(crosbug.com/p/38333) remove USBC_DP_xxx GPIOs */ +GPIO(USBC_DP_MODE_L, D, 1, GPIO_OUT_HIGH) +GPIO(USBC_DP_POLARITY, D, 2, GPIO_OUT_HIGH) + +/* Inputs */ +GPIO(BOARD_ID0, E, 11, GPIO_INPUT) +GPIO(BOARD_ID1, E, 12, GPIO_INPUT) +GPIO(SH_SIGNAL, E, 2, GPIO_INPUT) + +/* Lightbar reset */ +GPIO(LB_RST_L, D, 15, GPIO_ODR_HIGH | GPIO_PULL_UP) + +#if 0 +/* Alternate functions */ +GPIO(USB_DM, A, 11, GPIO_ANALOG) +GPIO(USB_DP, A, 12, GPIO_ANALOG) +GPIO(UART_TX, D, 5, GPIO_OUT_LOW) +GPIO(UART_RX, D, 6, GPIO_OUT_LOW) +#endif + +/* + * I2C pins should be configured as inputs until I2C module is + * initialized. This will avoid driving the lines unintentionally. + */ +GPIO(MASTER_I2C_SCL, A, 15, GPIO_INPUT) +GPIO(MASTER_I2C_SDA, A, 14, GPIO_INPUT) +GPIO(SLAVE_I2C_SCL, A, 9, GPIO_INPUT) +GPIO(SLAVE_I2C_SDA, A, 10, GPIO_INPUT) + +/* SCL gating for PI3USB9281 */ +GPIO(PERICOM_CLK_EN, C, 15, GPIO_OUT_HIGH) + +/* Case closed debugging. */ +GPIO(USB_PU_EN_L, C, 2, GPIO_OUT_HIGH) +GPIO(PD_DISABLE_DEBUG, C, 6, GPIO_OUT_LOW) +GPIO(SPI_FLASH_NSS, B, 9, GPIO_INPUT) +GPIO(VDDSPI_EN, C, 12, GPIO_OUT_LOW) +GPIO(SH_RESET, C, 4, GPIO_ODR_HIGH) +GPIO(SH_BOOT, C, 9, GPIO_ODR_HIGH) +GPIO(EC_INT_L, F, 2, GPIO_ODR_HIGH) +GPIO(ENTERING_RW, E, 15, GPIO_OUT_LOW) +GPIO(WP_L, F, 6, GPIO_INPUT) +GPIO(FW_DEBUG_MODE_L, C, 7, GPIO_ODR_HIGH) /* Proto 5+ */ + +#if 0 +/* Alternate functions */ +GPIO(SH_UART_TX, C, 11, GPIO_OUT_LOW) +GPIO(SH_UART_RX, C, 10, GPIO_INPUT) +GPIO(AP_UART_TX, B, 6, GPIO_OUT_LOW) +GPIO(AP_UART_RX, B, 7, GPIO_INPUT) +#endif + +UNIMPLEMENTED(AP_RESET_L) + +#define GPIO_ODR_UP GPIO_OPEN_DRAIN | GPIO_PULL_UP + +ALTERNATE(B, 0xC400, 5, MODULE_SPI_MASTER, 0) /* SPI2: PB10/14/15 */ +ALTERNATE(B, 0x0008, 5, MODULE_USB_PD, 0) /* SPI1: SCK(PB3) */ +ALTERNATE(B, 0x0002, 2, MODULE_USB_PD, 0) /* TIM3_CH4: PB1 */ +ALTERNATE(B, 0x00C0, 7, MODULE_USART, 0) /* USART1: PB6/PB7 */ +ALTERNATE(D, 0x0060, 7, MODULE_UART, GPIO_PULL_UP) /* USART2: PD4/PD5 */ +ALTERNATE(C, 0x0C00, 7, MODULE_USART, GPIO_ODR_UP) /* USART3: PC10/PC11 */ +ALTERNATE(A, 0xC600, 4, MODULE_I2C, 0) /* I2C SLAVE:PA9/10 MASTER:PA14/15 */ +ALTERNATE(A, 0x1800,14, MODULE_USB, 0) /* USB: PA11/12 */ |