diff options
Diffstat (limited to 'board/amenia/gpio.inc')
| -rw-r--r-- | board/amenia/gpio.inc | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/board/amenia/gpio.inc b/board/amenia/gpio.inc new file mode 100644 index 0000000000..38b076405d --- /dev/null +++ b/board/amenia/gpio.inc @@ -0,0 +1,151 @@ +/* -*- 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(7, 3), GPIO_INT_BOTH, extpower_interrupt) /* B39 - PS2_CLK3/TA2for EC_ACIN */ +GPIO_INT(LID_OPEN, PIN(9, 5), GPIO_INT_BOTH | GPIO_PULL_UP, lid_interrupt) /* A47 - SPIP_MISO for LID_OPEN_D */ +GPIO_INT(POWER_BUTTON_L, PIN(9, 7), GPIO_INT_BOTH, power_button_interrupt) /* A48 - GPIO97 for PWR_BTN_N */ +GPIO_INT(TABLET_MODE_L, PIN(E, 7), GPIO_INT_BOTH | GPIO_PULL_UP, tablet_mode_interrupt) /* B37 - 32KCLKIN for TABLET_MODE_EC */ +GPIO_INT(VOLUME_UP_L, PIN(0, 0), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) /* B68 - GPIO00 for VOLUME_UP_N */ +GPIO_INT(VOLUME_DOWN_L, PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) /* B36 - PS2_DAT0 for VOLUME_DOWN_N */ +GPIO_INT(WP_L, PIN(7, 1), GPIO_INT_BOTH, switch_interrupt) /* B38 - PS2_DAT3/TB2 for SCREW_SPI_WP_N */ + +GPIO_INT(PCH_SLP_S4_L, PIN(5, 0), GPIO_INT_BOTH, power_signal_interrupt) /* A25 - GPIO50 for PMU_SLP_S4_N */ +GPIO_INT(PCH_SLP_S3_L, PIN(4, 0), GPIO_INT_BOTH, power_signal_interrupt) /* B21 - TA1 for PMU_SLP_S3_N */ +GPIO_INT(PCH_SLP_S0_L, PIN(3, 4), GPIO_INT_BOTH, power_signal_interrupt) /* B18 - GPIO34 for PMU_SLP_S0_N */ +GPIO_INT(PCH_SUS_STAT_L, PIN(C, 5), GPIO_INT_BOTH, power_signal_interrupt) /* A61 - KBRST# for PMU_SUS_STAT_N */ +GPIO_INT(PCH_SUSPWRDNACK, PIN(B, 1), GPIO_INT_BOTH, power_signal_interrupt) /* A54 - KSO17 for SOC_SUSPWRDNACK_R */ +GPIO_INT(ALL_SYS_PGOOD, PIN(6, 2), GPIO_INT_BOTH, power_signal_interrupt) /* A31 - PS2_CLK1 for ALL_SYS_PWRGD */ +GPIO_INT(RSMRST_L_PGOOD, PIN(9, 3), GPIO_INT_BOTH, power_signal_interrupt) /* A46 - TA1/F_DIO2 for PMIC_RSMRST_N */ + +GPIO_INT(PD_MCU_INT, PIN(0, 2), GPIO_INT_FALLING | GPIO_PULL_UP, pd_mcu_interrupt) /* A01 - GPIO02 for USB_MCU_EC_INT_N */ +GPIO_INT(USB_C0_VBUS_WAKE_L, PIN(A, 7), GPIO_INT_BOTH | GPIO_PULL_UP, vbus0_evt) /* B56 - PS2_DAT3/TB2/F_DIO3 for USB_C0_VBUS_DET_N */ +GPIO_INT(USB_C1_VBUS_WAKE_L, PIN(6, 1), GPIO_INT_BOTH | GPIO_PULL_UP, vbus1_evt) /* B32 - GPIO61 for USB_C1_VBUS_DET_N */ +GPIO_INT(USB_C0_BC12_INT_L, PIN(8, 5), GPIO_INT_FALLING, usb0_evt) /* A43 - RXD for USB_C0_BC12_INT_N */ +GPIO_INT(USB_C1_BC12_INT_L, PIN(9, 4), GPIO_INT_FALLING, usb1_evt) /* B49 - GPIO94 for USB_C1_BC12_INT_N */ + +/* Board ID */ +GPIO(BOARD_VERSION1, PIN(0, 4), GPIO_INPUT) /* A02 - KSO13 for EC_BRD_ID1 */ +GPIO(BOARD_VERSION2, PIN(8, 2), GPIO_INPUT) /* B43 - KSO14 for EC_BRD_ID2 */ +GPIO(BOARD_VERSION3, PIN(8, 3), GPIO_INPUT) /* B44 - KSO15 for EC_BRD_ID3 */ + +/* I2C pins - these will be reconfigured for alternate function below */ +GPIO(I2C0_0_SCL, PIN(B, 5), GPIO_INPUT) /* A56 - I2C0_SCL0 for EC_ROP_I2C_CLK */ +GPIO(I2C0_0_SDA, PIN(B, 4), GPIO_INPUT) /* B59 - I2C0_SDA0 for EC_ROP_I2C_SDA */ +GPIO(I2C0_1_SCL, PIN(B, 3), GPIO_INPUT) /* A55 - I2C0_SCL1 for EC_MUX_CLK */ +GPIO(I2C0_1_SDA, PIN(B, 2), GPIO_INPUT) /* B58 - I2C0_SDA1 for EC_MUX_SDA */ +GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* B47 - I2C1_SCL0 for EC_PD_I2C_CLK */ +GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* A44 - I2C1_SDA0 for EC_PD_I2C_SDA */ +GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* B48 - I2C2_SCL0 for EC_SENSOR_I2C_CLK */ +GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* A45 - I2C2_SDA0 for EC_SENSOR_I2C_SDA */ +GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* A63 - I2C3_SCL0 for EC_SMB_CLK */ +GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* B66 - I2C3_SDA0 for EC_SMB_SDA */ + +/* + * TODO(crosbug.com/p/40848): These LEDs should be under control of the npcx + * LED control unit. Remove these GPIO definitions once the LED control unit + * is functional. + */ +/* LED */ +GPIO(CHARGE_LED_1, PIN(B, 7), GPIO_OUT_LOW) /* A57 - PWM5 for CHARGE_LED1 */ +GPIO(CHARGE_LED_2, PIN(C, 0), GPIO_OUT_LOW) /* B61 - PWM6 for CHARGE_LED2 */ + +/* Power Control*/ +GPIO(V5A_EN, PIN(C, 4), GPIO_OUT_LOW) /* B64 - PWM2 for V5A_EN */ +GPIO(PMIC_EN, PIN(0, 3), GPIO_OUT_LOW) /* B02 - KSO16 for PMIC_EN */ +GPIO(G3_SLEEP_EN, PIN(E, 3), GPIO_OUT_LOW) /* B51 - GPIOE3 for G3_SLEEP_ENA */ +GPIO(ENABLE_BACKLIGHT, PIN(E, 2), GPIO_OUT_LOW) /* A41 - JTAG_TDI1 for EC_BL_DISABLE_N */ +GPIO(ENABLE_TOUCHPAD, PIN(A, 6), GPIO_OUT_LOW) /* B55 - PS2_CLK3/TA2/F_CS1# for TRACKPAD_PWR_EN */ +GPIO(WLAN_OFF_L, PIN(E, 0), GPIO_OUT_LOW) /* A24 - GPOE0 for WLAN_OFF_N */ +GPIO(WLAN_EN, PIN(E, 4), GPIO_OUT_LOW) /* A52 - GPIOE4 for EN_PWR_WIFI */ + +/* Sensors Interrupt */ +GPIO(ALS_INT, PIN(3, 3), GPIO_INPUT) /* B17 - GPIO33 for ALS_IRQ_N */ +GPIO(BASE_ACCEL_INT, PIN(A, 3), GPIO_INPUT) /* A50 - SPIP_MOSI for BASE_ACCEL_INT */ +GPIO(GYRO_INT, PIN(8, 6), GPIO_INPUT | GPIO_PULL_UP) /* B46 - TXD/F_CS1# for GYRO_INT_N */ + +/* SOC */ +GPIO(PCH_SCI_L, PIN(7, 6), GPIO_ODR_HIGH) /* A38 - SCI# for EC_SCI_3P3_N */ +GPIO(PCH_SMI_L, PIN(C, 6), GPIO_ODR_HIGH) /* B65 - SMI# for EC_SMI_3P3_N */ +GPIO(PCH_PWRBTN_L, PIN(A, 5), GPIO_ODR_HIGH) /* A51 - A20M for EC_SOC_PWRBTN_N */ +GPIO(CPU_PROCHOT, PIN(D, 7), GPIO_OUT_LOW) /* A18 - GPIOD7 for EC_SOC_PROCHOT */ +/* When asserted, ME does not lock security descriptor */ +GPIO(PCH_SEC_DISABLE_L, PIN(6, 3), GPIO_OUT_HIGH) /* B33 - PS2_DAT1 for FLASH_DSC_OVERRIDE_N */ +GPIO(PCH_WAKE_L, PIN(3, 5), GPIO_OUT_HIGH) /* A17 - GPIO35/TEST# for EC_SOC_WAKE_N */ +GPIO(PCH_RCIN_L, PIN(E, 1), GPIO_OUT_HIGH) /* B30 - GPIOE1 for EC_SOC_RST_OUT_N */ +GPIO(KBD_IRQ_L_DO_NOT_USE, PIN(D, 5), GPIO_INPUT) /* A08 - JTAG_TCK1 for EC_KBD_IRQ_N_R */ +GPIO(PCH_SYS_PWROK, PIN(7, 2), GPIO_OUT_LOW) /* A36 - PWRGD for SOC_PWROK_R */ + +GPIO(PCH_RSMRST_L, PIN(8, 4), GPIO_OUT_LOW) /* B45 - GPIO84 for EC_RSMRST_OUT_N */ +GPIO(PCH_RTCRST, PIN(C, 1), GPIO_OUT_LOW) /* A58 - GPIOC1 for EC_RTCRST */ + +/* USB-A Port */ +GPIO(USB1_ENABLE, PIN(4, 5), GPIO_OUT_LOW) /* B24 - ADC0 for USBPD_MB_PWR_EN */ +GPIO(USB2_ENABLE, PIN(D, 4), GPIO_OUT_LOW) /* B08 - JTAG_TDO1 for USBPD_DB_PWR_EN */ +GPIO(USB1_ILIM_SEL, PIN(A, 1), GPIO_ODR_HIGH) /* A49 - SPIP_SCLK for USBPD_MBILIMSEL_DBSTATUS_N */ +GPIO(USB2_ILIM_SEL, PIN(C, 2), GPIO_ODR_HIGH) /* A59 - PWM1 for USBPD_MBSTATUS_N_DBILIMSEL */ +GPIO(USB_CTL1, PIN(B, 6), GPIO_ODR_HIGH) /* B60 - PWM4/Eng_Strap# for EC_GPOB6 */ + +/* USB-C Port */ +GPIO(PD_RST_L, PIN(7, 4), GPIO_ODR_HIGH) /* A37 - GPIO74 for EC_USBPD_RST_N */ +GPIO(USB_PD_WAKE, PIN(4, 3), GPIO_OUT_LOW) /* B23 - ADC2 for USBPD_WAKE */ +GPIO(USB_C0_DP_HPD, PIN(6, 7), GPIO_OUT_LOW) /* A33 - PS2_CLK0 for DDI1_HPD */ +GPIO(USB_C1_DP_HPD, PIN(3, 7), GPIO_OUT_LOW) /* B20 - PS2_CLK2 for DDI2_HPD */ +GPIO(USB_C0_5V_EN, PIN(0, 1), GPIO_OUT_LOW) /* B01 - GPIO01 for EN_USB_C0_5V_OUT */ +GPIO(USB_C1_5V_EN, PIN(E, 5), GPIO_OUT_LOW) /* B62 - JTAG_TMS1 for EN_USB_C1_5V_OUT */ +GPIO(USB_C0_CHARGE_EN_L, PIN(D, 3), GPIO_OUT_LOW) /* A64 - TB1 for EN_USB_C0_CHARGE_N */ +GPIO(USB_C1_CHARGE_EN_L, PIN(C, 7), GPIO_OUT_LOW) /* A62 - GPIOC7 for EN_USB_C1_CHARGE_N */ + +/* Other EC Pins */ +GPIO(ENTERING_RW, PIN(6, 0), GPIO_OUT_LOW) /* A30 - PWM7 for EC_ENTERING_RW */ +GPIO(BAT_PRESENT_L, PIN(C, 3), GPIO_INPUT) /* A60 - PWM0 for BC_BATPRES_N */ +GPIO(PLATFORM_EC_PROCHOT, PIN(3, 6), GPIO_INPUT) /* B19 - GPIO36 for PLATFORM_EC_PROCHOT */ +GPIO(THERM_OVERTEMP_L, PIN(8, 0), GPIO_INPUT | GPIO_PULL_UP) /* A39 - PWM3 for THERM_OVERTEMP_N */ +GPIO(EC_STM_BOOT0, PIN(B, 0), GPIO_INPUT) /* B57 - GPIOB0 for EC_STM_BOOT0 */ +GPIO(USB2_OTG_ID, PIN(7, 5), GPIO_ODR_LOW) /* B40 - 32KHZ_OUT for USB2_OTG_ID */ +GPIO(USB2_OTG_VBUSSENSE, PIN(D, 2), GPIO_ODR_LOW) /* B67 - GPIOD2 for USB_VBUSSNS */ + +/* NC pins - Set as input and pull them up for better power consumption */ +GPIO(NC_032, PIN(3, 2), GPIO_INPUT | GPIO_PULL_UP) /* A16 - TRIS# for TP_EC_GPO32 */ +GPIO(NC_081, PIN(8, 1), GPIO_INPUT | GPIO_PULL_UP) /* A40 - Unused pin */ +GPIO(NC_066, PIN(6, 6), GPIO_INPUT | GPIO_PULL_UP) /* B35 - Unused pin */ +GPIO(NC_0D6, PIN(D, 6), GPIO_INPUT | GPIO_PULL_UP) /* B09 - Unused pin */ + +UNIMPLEMENTED(UNIMPLEMENTED) + +/* Alternate functions GPIO definitions */ +/* ADC pins */ +ALTERNATE(PIN_MASK(4, 0x16), 1, MODULE_ADC, 0) /* ADC1/ADC3/ADC4 for ADC GPIO44/42/41 */ + +/* I2C pins */ +ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* I2C0SDA1/I2C0SCL1 for I2C GPIOB2/B3 */ +ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* I2C0SDA0/I2C0SCL0 for I2C GPIOB4/B5 */ +ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* I2C1SDA for I2C GPIO87 */ +ALTERNATE(PIN_MASK(9, 0x07), 1, MODULE_I2C, 0) /* I2C1SCL/I2C2SDA/I2C2SCL for I2C GPIO90/91/92 */ +ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* I2C3SDA/I2C3SCL for I2C GPIOD0/D1 */ + +/* Keyboard Columns */ +ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, 0) +ALTERNATE(PIN_MASK(1, 0xFF), 0, MODULE_KEYBOARD_SCAN, 0) +ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, 0) + +/* Keyboard Rows */ +ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, 0) +ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, 0) + +/* LED1 - GPIOB7. LED2 - GPIOC0 */ +ALTERNATE(PIN_MASK(B, 0x80), 3, MODULE_POWER_LED, 0) /* PWM5 for CHARGE_LED1 */ +ALTERNATE(PIN_MASK(C, 0x01), 3, MODULE_POWER_LED, 0) /* PWM6 for CHARGE_LED2 */ + +/* SPI pins */ +ALTERNATE(PIN_MASK(A, 0x0A), 1, MODULE_SPI, 0) /* SPIP_MOSI/SPIP_SCLK for SPI GPIOA3/A1 */ +ALTERNATE(PIN_MASK(9, 0x20), 1, MODULE_SPI, 0) /* SPIP_MISO for SPI GPIO95 */ + +/* UART pins */ +ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* CR_SIN/SOUT for UART GPIO64/65 */ |