mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 06:55:13 +08:00
cefc03e599
Add a driver for the pin controller present on the IMG Pistachio SoC. This driver provides pinmux and pinconfig operations as well as GPIO and IRQ chips for the GPIO banks. Changes from v4: - Switched to using gpiochip_add_pin_range(). - Fixed up Kconfig entry. Changes from v3: - Addressed review comments from Ezequiel. Changes from v2: - Removed module stuff which would be compiled out. Changes from v1: - Addressed review comments from Linus. - Changed compatible string to "img,pistachio-system-pinctrl". - Look for GPIO sub-nodes by name. - A couple of bug fixes. Signed-off-by: Damien Horsley <Damien.Horsley@imgtec.com> Signed-off-by: Govindraj Raja <govindraj.raja@imgtec.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Signed-off-by: Kevin Cernekee <cernekee@chromium.org> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: James Hartley <james.hartley@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
257 lines
5.5 KiB
Plaintext
257 lines
5.5 KiB
Plaintext
#
|
|
# PINCTRL infrastructure and drivers
|
|
#
|
|
|
|
config PINCTRL
|
|
bool
|
|
|
|
if PINCTRL
|
|
|
|
menu "Pin controllers"
|
|
depends on PINCTRL
|
|
|
|
config PINMUX
|
|
bool "Support pin multiplexing controllers" if COMPILE_TEST
|
|
|
|
config PINCONF
|
|
bool "Support pin configuration controllers" if COMPILE_TEST
|
|
|
|
config GENERIC_PINCONF
|
|
bool
|
|
select PINCONF
|
|
|
|
config DEBUG_PINCTRL
|
|
bool "Debug PINCTRL calls"
|
|
depends on DEBUG_KERNEL
|
|
help
|
|
Say Y here to add some extra checks and diagnostics to PINCTRL calls.
|
|
|
|
config PINCTRL_ADI2
|
|
bool "ADI pin controller driver"
|
|
depends on BLACKFIN
|
|
select PINMUX
|
|
select IRQ_DOMAIN
|
|
help
|
|
This is the pin controller and gpio driver for ADI BF54x, BF60x and
|
|
future processors. This option is selected automatically when specific
|
|
machine and arch are selected to build.
|
|
|
|
config PINCTRL_AS3722
|
|
bool "Pinctrl and GPIO driver for ams AS3722 PMIC"
|
|
depends on MFD_AS3722 && GPIOLIB
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
help
|
|
AS3722 device supports the configuration of GPIO pins for different
|
|
functionality. This driver supports the pinmux, push-pull and
|
|
open drain configuration for the GPIO pins of AS3722 devices. It also
|
|
supports the GPIO functionality through gpiolib.
|
|
|
|
config PINCTRL_BF54x
|
|
def_bool y if BF54x
|
|
select PINCTRL_ADI2
|
|
|
|
config PINCTRL_BF60x
|
|
def_bool y if BF60x
|
|
select PINCTRL_ADI2
|
|
|
|
config PINCTRL_AT91
|
|
bool "AT91 pinctrl driver"
|
|
depends on OF
|
|
depends on ARCH_AT91
|
|
select PINMUX
|
|
select PINCONF
|
|
select GPIOLIB
|
|
select OF_GPIO
|
|
select GPIOLIB_IRQCHIP
|
|
help
|
|
Say Y here to enable the at91 pinctrl driver
|
|
|
|
config PINCTRL_AMD
|
|
bool "AMD GPIO pin control"
|
|
depends on GPIOLIB
|
|
select GPIOLIB_IRQCHIP
|
|
select PINCONF
|
|
select GENERIC_PINCONF
|
|
help
|
|
driver for memory mapped GPIO functionality on AMD platforms
|
|
(x86 or arm).Most pins are usually muxed to some other
|
|
functionality by firmware,so only a small amount is available
|
|
for gpio use.
|
|
|
|
Requires ACPI/FDT device enumeration code to set up a platform
|
|
device.
|
|
|
|
config PINCTRL_LANTIQ
|
|
bool
|
|
depends on LANTIQ
|
|
select PINMUX
|
|
select PINCONF
|
|
|
|
config PINCTRL_LPC18XX
|
|
bool "NXP LPC18XX/43XX SCU pinctrl driver"
|
|
depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
|
|
default ARCH_LPC18XX
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
help
|
|
Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
|
|
|
|
config PINCTRL_FALCON
|
|
bool
|
|
depends on SOC_FALCON
|
|
depends on PINCTRL_LANTIQ
|
|
|
|
config PINCTRL_MESON
|
|
bool
|
|
depends on OF
|
|
select PINMUX
|
|
select PINCONF
|
|
select GENERIC_PINCONF
|
|
select GPIOLIB
|
|
select OF_GPIO
|
|
select REGMAP_MMIO
|
|
|
|
config PINCTRL_ROCKCHIP
|
|
bool
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
select GENERIC_IRQ_CHIP
|
|
select MFD_SYSCON
|
|
|
|
config PINCTRL_SINGLE
|
|
tristate "One-register-per-pin type device tree based pinctrl driver"
|
|
depends on OF
|
|
select PINMUX
|
|
select PINCONF
|
|
select GENERIC_PINCONF
|
|
help
|
|
This selects the device tree based generic pinctrl driver.
|
|
|
|
config PINCTRL_SIRF
|
|
bool "CSR SiRFprimaII pin controller driver"
|
|
depends on ARCH_SIRF
|
|
select PINMUX
|
|
select GPIOLIB_IRQCHIP
|
|
|
|
config PINCTRL_PISTACHIO
|
|
def_bool y if MACH_PISTACHIO
|
|
depends on GPIOLIB
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
select GPIOLIB_IRQCHIP
|
|
select OF_GPIO
|
|
|
|
config PINCTRL_ST
|
|
bool
|
|
depends on OF
|
|
select PINMUX
|
|
select PINCONF
|
|
select GPIOLIB_IRQCHIP
|
|
|
|
config PINCTRL_TEGRA
|
|
bool
|
|
select PINMUX
|
|
select PINCONF
|
|
|
|
config PINCTRL_TEGRA20
|
|
bool
|
|
select PINCTRL_TEGRA
|
|
|
|
config PINCTRL_TEGRA30
|
|
bool
|
|
select PINCTRL_TEGRA
|
|
|
|
config PINCTRL_TEGRA114
|
|
bool
|
|
select PINCTRL_TEGRA
|
|
|
|
config PINCTRL_TEGRA124
|
|
bool
|
|
select PINCTRL_TEGRA
|
|
|
|
config PINCTRL_TEGRA210
|
|
bool
|
|
select PINCTRL_TEGRA
|
|
|
|
config PINCTRL_TEGRA_XUSB
|
|
def_bool y if ARCH_TEGRA
|
|
select GENERIC_PHY
|
|
select PINCONF
|
|
select PINMUX
|
|
|
|
config PINCTRL_TZ1090
|
|
bool "Toumaz Xenif TZ1090 pin control driver"
|
|
depends on SOC_TZ1090
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
|
|
config PINCTRL_TZ1090_PDC
|
|
bool "Toumaz Xenif TZ1090 PDC pin control driver"
|
|
depends on SOC_TZ1090
|
|
select PINMUX
|
|
select PINCONF
|
|
|
|
config PINCTRL_U300
|
|
bool "U300 pin controller driver"
|
|
depends on ARCH_U300
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
|
|
config PINCTRL_COH901
|
|
bool "ST-Ericsson U300 COH 901 335/571 GPIO"
|
|
depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
|
|
select GPIOLIB_IRQCHIP
|
|
help
|
|
Say yes here to support GPIO interface on ST-Ericsson U300.
|
|
The names of the two IP block variants supported are
|
|
COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
|
|
ports of 8 GPIO pins each.
|
|
|
|
config PINCTRL_PALMAS
|
|
bool "Pinctrl driver for the PALMAS Series MFD devices"
|
|
depends on OF && MFD_PALMAS
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
help
|
|
Palmas device supports the configuration of pins for different
|
|
functionality. This driver supports the pinmux, push-pull and
|
|
open drain configuration for the Palmas series devices like
|
|
TPS65913, TPS80036 etc.
|
|
|
|
config PINCTRL_ZYNQ
|
|
bool "Pinctrl driver for Xilinx Zynq"
|
|
depends on ARCH_ZYNQ
|
|
select PINMUX
|
|
select GENERIC_PINCONF
|
|
help
|
|
This selectes the pinctrl driver for Xilinx Zynq.
|
|
|
|
source "drivers/pinctrl/bcm/Kconfig"
|
|
source "drivers/pinctrl/berlin/Kconfig"
|
|
source "drivers/pinctrl/freescale/Kconfig"
|
|
source "drivers/pinctrl/intel/Kconfig"
|
|
source "drivers/pinctrl/mvebu/Kconfig"
|
|
source "drivers/pinctrl/nomadik/Kconfig"
|
|
source "drivers/pinctrl/qcom/Kconfig"
|
|
source "drivers/pinctrl/samsung/Kconfig"
|
|
source "drivers/pinctrl/sh-pfc/Kconfig"
|
|
source "drivers/pinctrl/spear/Kconfig"
|
|
source "drivers/pinctrl/sunxi/Kconfig"
|
|
source "drivers/pinctrl/vt8500/Kconfig"
|
|
source "drivers/pinctrl/mediatek/Kconfig"
|
|
|
|
config PINCTRL_XWAY
|
|
bool
|
|
depends on SOC_TYPE_XWAY
|
|
depends on PINCTRL_LANTIQ
|
|
|
|
config PINCTRL_TB10X
|
|
bool
|
|
depends on OF && ARC_PLAT_TB10X
|
|
select GPIOLIB
|
|
|
|
endmenu
|
|
|
|
endif
|