blob: ae7da0f893298e4bc94fa40dcc762ffd20a89d59 [file] [log] [blame]
# Kconfig - GPIO configuration options
#
# Copyright (c) 2015 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
menuconfig GPIO
bool
prompt "GPIO Drivers"
default n
help
Include GPIO drivers in system config
if GPIO
config GPIO_DEBUG
bool
prompt "Debug output for GPIO drivers"
default n
depends on GPIO
help
Enable the debug output for GPIO drivers
config GPIO_DW
prompt "Designware GPIO"
default n
depends on GPIO
bool
help
Enable driver for Designware GPIO
config GPIO_DW_IO_ACCESS
prompt "I/O register access"
default y if ARC
default n
bool
help
Driver access configuration register by
I/O or auxiliary registers.
config GPIO_DW_BOTHEDGES_SUPPORT
bool
prompt "Interrupt on Both Edges"
default y
depends on GPIO_DW && !ARC
help
This option is enabled by platforms that
supports the interrupt-both-edges feature.
This feature allows the GPIO hardware to
trigger and interrupt on both, falling and
rising, edges of an input.
config GPIO_DW_SHARED_IRQ
bool
default n
depends on GPIO_DW
config GPIO_DW_VENDOR_ID
hex "PCI Vendor ID"
depends on GPIO_DW && PCI
default 0x8086
config GPIO_DW_DEVICE_ID
hex "PCI Device ID"
depends on GPIO_DW && PCI
default 0x934
config GPIO_DW_CLASS
hex "PCI class"
depends on GPIO_DW && PCI
default 0x0C
config GPIO_DW_INIT_PRIORITY
int
default 60
prompt "Init priority"
help
Device driver initialization priority.
config GPIO_DW_CLOCK_GATE
bool "Enable glock gating"
depends on GPIO_DW
select CLOCK_CONTROL
default n
config GPIO_DW_CLOCK_GATE_DRV_NAME
string
depends on GPIO_DW_CLOCK_GATE
default ""
config GPIO_DW_0
bool "Designware GPIO block 0"
depends on GPIO_DW
default n
help
Include Designware GPIO driver
config GPIO_DW_0_NAME
string "Driver name"
depends on GPIO_DW_0
default "GPIO_0"
config GPIO_DW_0_BASE_ADDR
hex "Controller base address"
depends on GPIO_DW_0
config GPIO_DW_0_BUS
int "Port 0 PCI Bus"
depends on GPIO_DW_0 && PCI
config GPIO_DW_0_DEV
int "Port 0 PCI Dev"
depends on GPIO_DW_0 && PCI
config GPIO_DW_0_FUNCTION
int "PCI function number"
depends on GPIO_DW_0 && PCI
config GPIO_DW_0_BAR
int "PCI BAR slot"
depends on GPIO_DW_0 && PCI
config GPIO_DW_0_BITS
int "number of pins controlled"
depends on GPIO_DW_0
help
Number of pins controlled by controller
config GPIO_DW_0_CLOCK_GATE_SUBSYS
int "Clock controller's subsystem"
depends on GPIO_DW_CLOCK_GATE && GPIO_DW_0
choice
prompt "Port 0 Interrupts via"
default GPIO_DW_0_IRQ_DIRECT
depends on GPIO_DW_0
config GPIO_DW_0_IRQ_DIRECT
bool "Direct Hardware Interrupt"
help
When interrupts fire, the driver's ISR function is being called directly.
config GPIO_DW_0_IRQ_SHARED
bool "Shared IRQ"
depends on SHARED_IRQ
select GPIO_DW_SHARED_IRQ
help
When interrupts fire, the shared IRQ driver is notified. Then the shared IRQ
driver dispatches the interrupt to other drivers.
endchoice
choice
prompt "DW GPIO port 0 trigger condition"
default GPIO_DW_0_RISING_EDGE
depends on GPIO_DW_0 && GPIO_DW_0_IRQ_DIRECT
config GPIO_DW_0_FALLING_EDGE
bool "Falling edge"
help
DW GPIO port 0 uses falling edge interrupt
config GPIO_DW_0_RISING_EDGE
bool "Rising edge"
help
DW GPIO port 0 uses rising edge interrupt
config GPIO_DW_0_LEVEL_HIGH
bool "Level high"
help
DW GPIO port 0 uses level high interrupt
config GPIO_DW_0_LEVEL_LOW
bool "Level low"
help
DW GPIO port 0 uses level low interrupt
endchoice
config GPIO_DW_0_IRQ_SHARED_NAME
string "Device name for Shared IRQ"
depends on GPIO_DW_0 && GPIO_DW_0_IRQ_SHARED
help
Specify the device name for the shared IRQ driver. It is used to register
this driver with the shared IRQ driver, so interrupts can be dispatched
correctly.
config GPIO_DW_0_IRQ
int "Controller interrupt number"
depends on GPIO_DW_0 && GPIO_DW_0_IRQ_DIRECT
help
IRQ number for the controller
config GPIO_DW_0_PRI
int "Controller interrupt priority"
depends on GPIO_DW_0 && GPIO_DW_0_IRQ_DIRECT
help
IRQ priority
config GPIO_DW_1
bool "Designware GPIO block 1"
depends on GPIO_DW
default n
help
Include Designware GPIO driver
config GPIO_DW_1_NAME
string "Driver name"
depends on GPIO_DW_1
default "GPIO_1"
config GPIO_DW_1_BASE_ADDR
hex "Controller base address"
depends on GPIO_DW_1
config GPIO_DW_1_BITS
int "number of pins controlled"
depends on GPIO_DW_1
help
Number of pins controlled by controller
config GPIO_DW_1_CLOCK_GATE_SUBSYS
int "Clock controller's subsystem"
depends on GPIO_DW_CLOCK_GATE && GPIO_DW_1
choice
prompt "Port 1 Interrupts via"
default GPIO_DW_1_IRQ_DIRECT
depends on GPIO_DW_1
config GPIO_DW_1_IRQ_DIRECT
bool "Direct Hardware Interrupt"
help
When interrupts fire, the driver's ISR function is being called directly.
config GPIO_DW_1_IRQ_SHARED
bool "Shared IRQ"
depends on SHARED_IRQ
select GPIO_DW_SHARED_IRQ
help
When interrupts fire, the shared IRQ driver is notified. Then the shared IRQ
driver dispatches the interrupt to other drivers.
endchoice
config GPIO_DW_1_IRQ_SHARED_NAME
string "Device name for Shared IRQ"
depends on GPIO_DW_1_IRQ_SHARED
help
Specify the device name for the shared IRQ driver. It is used to register
this driver with the shared IRQ driver, so interrupts can be dispatched
correctly.
config GPIO_DW_1_IRQ
int "Controller interrupt number"
depends on GPIO_DW_1 && GPIO_DW_1_IRQ_DIRECT
help
IRQ number for the controller
config GPIO_DW_1_PRI
int "Controller interrupt priority"
depends on GPIO_DW_1 && GPIO_DW_1_IRQ_DIRECT
help
IRQ priority
choice
prompt "DW GPIO port 1 trigger condition"
default GPIO_DW_1_RISING_EDGE
depends on GPIO_DW_1 && GPIO_DW_1_IRQ_DIRECT
config GPIO_DW_1_FALLING_EDGE
bool "Falling edge"
help
DW GPIO port 1 uses falling edge interrupt
config GPIO_DW_1_RISING_EDGE
bool "Rising edge"
help
DW GPIO port 1 uses rising edge interrupt
config GPIO_DW_1_LEVEL_HIGH
bool "Level high"
help
DW GPIO port 1 uses level high interrupt
config GPIO_DW_1_LEVEL_LOW
bool "Level low"
help
DW GPIO port 1 uses level low interrupt
endchoice
config GPIO_PCAL9535A
bool "PCAL9535A I2C-based GPIO chip"
depends on GPIO && I2C
default n
select NANO_TIMERS
help
Enable driver for PCAL9535A I2C-based GPIO chip.
if GPIO_PCAL9535A
config GPIO_PCAL9535A_DEBUG
bool "Enable PCAL9535A Debugging"
depends on GPIO_PCAL9535A
default n
help
Enable debugging for PCAL9535A driver.
config GPIO_PCAL9535A_INIT_PRIORITY
int
default 70
prompt "Init priority"
help
Device driver initialization priority.
config GPIO_PCAL9535A_0
bool "PCAL9535A GPIO chip #0"
depends on GPIO_PCAL9535A
default n
help
Enable config options for the PCAL9535A I2C-based GPIO chip #0.
config GPIO_PCAL9535A_0_DEV_NAME
string "PCAL9535A GPIO chip #0 Device Name"
depends on GPIO_PCAL9535A_0
default "GPIO_P0"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #0.
config GPIO_PCAL9535A_0_I2C_ADDR
hex "PCAL9535A GPIO chip #0 I2C slave address"
depends on GPIO_PCAL9535A_0
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #0.
config GPIO_PCAL9535A_0_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #0 is connected"
depends on GPIO_PCAL9535A_0
default ""
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #0 is binded.
config GPIO_PCAL9535A_1
bool "PCAL9535A GPIO chip #1"
depends on GPIO_PCAL9535A
default n
help
Enable config options for the PCAL9535A I2C-based GPIO chip #1.
config GPIO_PCAL9535A_1_DEV_NAME
string "PCAL9535A GPIO chip #1 Device Name"
depends on GPIO_PCAL9535A_1
default "GPIO_P1"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #1.
config GPIO_PCAL9535A_1_I2C_ADDR
hex "PCAL9535A GPIO chip #1 I2C slave address"
depends on GPIO_PCAL9535A_1
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #1.
config GPIO_PCAL9535A_1_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #1 is connected"
depends on GPIO_PCAL9535A_1
default ""
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #1 is binded.
config GPIO_PCAL9535A_2
bool "PCAL9535A GPIO chip #2"
depends on GPIO_PCAL9535A
default n
help
Enable config options for the PCAL9535A I2C-based GPIO chip #2.
config GPIO_PCAL9535A_2_DEV_NAME
string "PCAL9535A GPIO chip #2 Device Name"
depends on GPIO_PCAL9535A_2
default "GPIO_P2"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #2.
config GPIO_PCAL9535A_2_I2C_ADDR
hex "PCAL9535A GPIO chip #2 I2C slave address"
depends on GPIO_PCAL9535A_2
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #2.
config GPIO_PCAL9535A_2_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #2 is connected"
depends on GPIO_PCAL9535A_2
default ""
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #2 is binded.
config GPIO_PCAL9535A_3
bool "PCAL9535A GPIO chip #3"
depends on GPIO_PCAL9535A
default n
help
Enable config options for the PCAL9535A I2C-based GPIO chip #3.
config GPIO_PCAL9535A_3_DEV_NAME
string "PCAL9535A GPIO chip #3 Device Name"
depends on GPIO_PCAL9535A_3
default "GPIO_P3"
help
Specify the device name for the PCAL9535A I2C-based GPIO chip #3.
config GPIO_PCAL9535A_3_I2C_ADDR
hex "PCAL9535A GPIO chip #3 I2C slave address"
depends on GPIO_PCAL9535A_3
help
Specify the I2C slave address for the PCAL9535A I2C-based GPIO chip #3.
config GPIO_PCAL9535A_3_I2C_MASTER_DEV_NAME
string "I2C Master where PCAL9535A GPIO chip #3 is connected"
depends on GPIO_PCAL9535A_3
default ""
help
Specify the device name of the I2C master device to which this
PCAL9535A chip #3 is binded.
endif #GPIO_PCAL9535A
config GPIO_MMIO
bool "MMIO-based GPIO driver"
depends on GPIO
default n
help
Enable driver for MMIO-based GPIOs.
config GPIO_MMIO_INIT_PRIORITY
int
depends on GPIO_MMIO
default 60
prompt "Init priority"
help
Device driver initialization priority.
config GPIO_MMIO_0
bool "MMIO-based GPIO Port #0"
depends on GPIO_MMIO
default n
help
Enable config options for MMIO-based GPIO port #0.
config GPIO_MMIO_0_DEV_NAME
string "MMIO-based GPIO Port #0 Device Name"
depends on GPIO_MMIO_0
default "GPIO_M0"
help
Specify the device name.
choice
prompt "MMIO-based GPIO Port #0 Access Method"
default GPIO_MMIO_0_ACCESS_MM
depends on GPIO_MMIO_0
config GPIO_MMIO_0_ACCESS_MM
bool "Direct Memory Access"
config GPIO_MMIO_0_ACCESS_IO
bool "I/O Port"
endchoice
config GPIO_MMIO_0_CFG
hex "MMIO-based GPIO Port #0 Configuration"
depends on GPIO_MMIO_0
default 0x0
help
Configuration for this GPIO port.
Refer to <drivers/gpio/gpio-mmio.h> for more information.
config GPIO_MMIO_0_EN
hex "MMIO-based GPIO Port #0 Enable Register Address"
depends on GPIO_MMIO_0
default 0x0
help
The memory address for enable register.
config GPIO_MMIO_0_DIR
hex "MMIO-based GPIO Port #0 Direction Register Address"
depends on GPIO_MMIO_0
default 0x0
help
The memory address for direction register.
config GPIO_MMIO_0_INPUT
hex "MMIO-based GPIO Port #0 Input Pin Level Register Address"
depends on GPIO_MMIO_0
default 0x0
help
The memory address for input pin level register.
config GPIO_MMIO_0_OUTPUT
hex "MMIO-based GPIO Port #0 Output Pin Level Register Address"
depends on GPIO_MMIO_0
default 0x0
help
The memory address for output pin level register.
config GPIO_MMIO_1
bool "MMIO-based GPIO Port #1"
depends on GPIO_MMIO
default n
help
Enable config options for MMIO-based GPIO port #1.
config GPIO_MMIO_1_DEV_NAME
string "MMIO-based GPIO Port #1 Device Name"
depends on GPIO_MMIO_1
default "GPIO_M1"
help
Specify the device name.
choice
prompt "MMIO-based GPIO Port #1 Access Method"
default GPIO_MMIO_1_ACCESS_MM
depends on GPIO_MMIO_1
config GPIO_MMIO_1_ACCESS_MM
bool "Direct Memory Access"
config GPIO_MMIO_1_ACCESS_IO
bool "I/O Port"
endchoice
config GPIO_MMIO_1_CFG
hex "MMIO-based GPIO Port #1 Configuration"
depends on GPIO_MMIO_1
default 0x0
help
Configuration for this GPIO port.
Refer to <drivers/gpio/gpio-mmio.h> for more information.
config GPIO_MMIO_1_EN
hex "MMIO-based GPIO Port #1 Enable Register Address"
depends on GPIO_MMIO_1
default 0x0
help
The memory address for enable register.
config GPIO_MMIO_1_DIR
hex "MMIO-based GPIO Port #1 Direction Register Address"
depends on GPIO_MMIO_1
default 0x0
help
The memory address for direction register.
config GPIO_MMIO_1_INPUT
hex "MMIO-based GPIO Port #1 Input Pin Level Register Address"
depends on GPIO_MMIO_1
default 0x0
help
The memory address for input pin level register.
config GPIO_MMIO_1_OUTPUT
hex "MMIO-based GPIO Port #1 Output Pin Level Register Address"
depends on GPIO_MMIO_1
default 0x0
help
The memory address for output pin level register.
config GPIO_QMSI
bool "QMSI GPIO driver"
depends on GPIO && QMSI_DRIVERS
default n
help
Enable the GPIO driver found on Intel Microcontroller
platforms, using the QMSI library.
config GPIO_QMSI_0
bool "QMSI GPIO block 0"
depends on GPIO_QMSI
default n
help
Include support for the GPIO port 0 using QMSI.
config GPIO_QMSI_0_NAME
string "Driver name"
depends on GPIO_QMSI_0
default "GPIO_0"
config GPIO_QMSI_0_IRQ
int "Controller interrupt number"
depends on GPIO_QMSI_0
help
IRQ number for the controller
config GPIO_QMSI_0_PRI
int "Controller interrupt priority"
depends on GPIO_QMSI_0
help
IRQ priority
config GPIO_QMSI_AON
bool "QMSI GPIO block AON"
depends on GPIO_QMSI
default n
help
Include support for the GPIO AON (always on) port using QMSI.
config GPIO_QMSI_AON_NAME
string "Driver name"
depends on GPIO_QMSI_AON
default "gpio_aon"
config GPIO_QMSI_AON_IRQ
int "Controller interrupt number"
depends on GPIO_QMSI_AON
help
IRQ number for the controller
config GPIO_QMSI_AON_PRI
int "Controller interrupt priority"
depends on GPIO_QMSI_AON
help
IRQ priority
config GPIO_SCH
bool "SCH GPIO controller"
depends on GPIO
default n
help
Enable the SCH GPIO driver found on Intel platforms
config GPIO_SCH_INIT_PRIORITY
int
depends on GPIO_SCH
default 60
prompt "Init priority"
help
Device driver initialization priority.
config GPIO_SCH_LEGACY_IO_PORTS_ACCESS
bool "SCH registers accessed through legacy I/O ports"
depends on GPIO_SCH
default n
help
Enable the legacy I/O ports access methods for SCH registers.
config GPIO_SCH_0
bool "Enable SCH GPIO port 0"
default 0
depends on GPIO_SCH
config GPIO_SCH_0_DEV_NAME
string "Name of the device"
depends on GPIO_SCH_0
default "gpio_sch_0"
config GPIO_SCH_0_BASE_ADDR
hex "SCH GPIO base address"
depends on GPIO_SCH_0
help
The memory address where the memory mapped registers are found
config GPIO_SCH_0_BITS
int "Total of GPIO pins controlled"
depends on GPIO_SCH_0
help
The total of pins the controller can manage (CPU dependent)
config GPIO_SCH_1
bool "Enable SCH GPIO port 1"
default n
depends on GPIO_SCH
config GPIO_SCH_1_DEV_NAME
string "Name of the device"
depends on GPIO_SCH_1
default "gpio_sch_1"
config GPIO_SCH_1_BASE_ADDR
hex "SCH GPIO base address"
depends on GPIO_SCH_1
help
The memory address where the memory mapped registers are found
config GPIO_SCH_1_BITS
int "Total of GPIO pins controlled"
depends on GPIO_SCH_1
help
The total of pins the controller can manage (CPU dependent)
source "drivers/gpio/Kconfig.atmel_sam3"
endif # GPIO