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a5d811bbf1
Add support for gpio on Intel BayTrail platforms. BayTrail supports 3 banks of gpios called SCORE, NCORE ans SUS with 102, 28 and 44 gpio pins. Supports gpio interrupts and ACPI gpio events Pins may be muxed to alternate function instead of gpio by firmware. This driver does not touch the pin muxing and expect firmare to set pin muxing and pullup/down properties properly. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
263 lines
5.3 KiB
Plaintext
263 lines
5.3 KiB
Plaintext
#
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# PINCTRL infrastructure and drivers
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#
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config PINCTRL
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bool
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if PINCTRL
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menu "Pin controllers"
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depends on PINCTRL
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config PINMUX
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bool "Support pin multiplexing controllers"
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config PINCONF
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bool "Support pin configuration controllers"
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config GENERIC_PINCONF
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bool
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select PINCONF
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config DEBUG_PINCTRL
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bool "Debug PINCTRL calls"
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depends on DEBUG_KERNEL
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help
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Say Y here to add some extra checks and diagnostics to PINCTRL calls.
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config PINCTRL_ABX500
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bool "ST-Ericsson ABx500 family Mixed Signal Circuit gpio functions"
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depends on AB8500_CORE
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select GENERIC_PINCONF
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help
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Select this to enable the ABx500 family IC GPIO driver
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config PINCTRL_AB8500
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bool "AB8500 pin controller driver"
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depends on PINCTRL_ABX500 && ARCH_U8500
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config PINCTRL_AB8540
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bool "AB8540 pin controller driver"
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depends on PINCTRL_ABX500 && ARCH_U8500
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config PINCTRL_AB9540
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bool "AB9540 pin controller driver"
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depends on PINCTRL_ABX500 && ARCH_U8500
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config PINCTRL_AB8505
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bool "AB8505 pin controller driver"
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depends on PINCTRL_ABX500 && ARCH_U8500
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config PINCTRL_AT91
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bool "AT91 pinctrl driver"
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depends on OF
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depends on ARCH_AT91
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select PINMUX
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select PINCONF
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help
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Say Y here to enable the at91 pinctrl driver
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config PINCTRL_BAYTRAIL
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bool "Intel Baytrail GPIO pin control"
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depends on GPIOLIB && ACPI && X86
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select IRQ_DOMAIN
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help
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driver for memory mapped GPIO functionality on Intel Baytrail
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platforms. Supports 3 banks with 102, 28 and 44 gpios.
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Most pins are usually muxed to some other functionality by firmware,
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so only a small amount is available for gpio use.
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Requires ACPI device enumeration code to set up a platform device.
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config PINCTRL_BCM2835
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bool
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select PINMUX
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select PINCONF
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config PINCTRL_IMX
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bool
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select PINMUX
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select PINCONF
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config PINCTRL_IMX35
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bool "IMX35 pinctrl driver"
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depends on OF
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depends on SOC_IMX35
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select PINCTRL_IMX
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help
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Say Y here to enable the imx35 pinctrl driver
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config PINCTRL_IMX51
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bool "IMX51 pinctrl driver"
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depends on OF
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depends on SOC_IMX51
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select PINCTRL_IMX
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help
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Say Y here to enable the imx51 pinctrl driver
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config PINCTRL_IMX53
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bool "IMX53 pinctrl driver"
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depends on OF
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depends on SOC_IMX53
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select PINCTRL_IMX
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help
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Say Y here to enable the imx53 pinctrl driver
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config PINCTRL_IMX6Q
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bool "IMX6Q/DL pinctrl driver"
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depends on OF
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depends on SOC_IMX6Q
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select PINCTRL_IMX
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help
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Say Y here to enable the imx6q/dl pinctrl driver
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config PINCTRL_IMX6SL
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bool "IMX6SL pinctrl driver"
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depends on OF
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depends on SOC_IMX6SL
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select PINCTRL_IMX
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help
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Say Y here to enable the imx6sl pinctrl driver
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config PINCTRL_VF610
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bool "Freescale Vybrid VF610 pinctrl driver"
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depends on OF
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depends on SOC_VF610
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select PINCTRL_IMX
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help
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Say Y here to enable the Freescale Vybrid VF610 pinctrl driver
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config PINCTRL_LANTIQ
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bool
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depends on LANTIQ
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select PINMUX
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select PINCONF
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config PINCTRL_FALCON
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bool
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depends on SOC_FALCON
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depends on PINCTRL_LANTIQ
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config PINCTRL_MXS
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bool
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select PINMUX
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select PINCONF
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config PINCTRL_IMX23
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bool
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select PINCTRL_MXS
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config PINCTRL_IMX28
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bool
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select PINCTRL_MXS
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config PINCTRL_NOMADIK
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bool "Nomadik pin controller driver"
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depends on ARCH_U8500 || ARCH_NOMADIK
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select PINMUX
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select PINCONF
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config PINCTRL_STN8815
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bool "STN8815 pin controller driver"
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depends on PINCTRL_NOMADIK && ARCH_NOMADIK
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config PINCTRL_DB8500
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bool "DB8500 pin controller driver"
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depends on PINCTRL_NOMADIK && ARCH_U8500
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config PINCTRL_DB8540
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bool "DB8540 pin controller driver"
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depends on PINCTRL_NOMADIK && ARCH_U8500
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config PINCTRL_ROCKCHIP
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bool
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select PINMUX
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select GENERIC_PINCONF
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select GENERIC_IRQ_CHIP
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config PINCTRL_SINGLE
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tristate "One-register-per-pin type device tree based pinctrl driver"
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depends on OF
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select PINMUX
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select PINCONF
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select GENERIC_PINCONF
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help
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This selects the device tree based generic pinctrl driver.
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config PINCTRL_SIRF
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bool "CSR SiRFprimaII/SiRFmarco pin controller driver"
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depends on ARCH_SIRF
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select PINMUX
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config PINCTRL_SUNXI
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bool
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select PINMUX
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select GENERIC_PINCONF
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config PINCTRL_TEGRA
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bool
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select PINMUX
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select PINCONF
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config PINCTRL_TEGRA20
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bool
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select PINCTRL_TEGRA
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config PINCTRL_TEGRA30
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bool
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select PINCTRL_TEGRA
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config PINCTRL_TEGRA114
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bool
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select PINCTRL_TEGRA
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config PINCTRL_U300
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bool "U300 pin controller driver"
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depends on ARCH_U300
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select PINMUX
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select GENERIC_PINCONF
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config PINCTRL_COH901
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bool "ST-Ericsson U300 COH 901 335/571 GPIO"
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depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
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help
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Say yes here to support GPIO interface on ST-Ericsson U300.
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The names of the two IP block variants supported are
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COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
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ports of 8 GPIO pins each.
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config PINCTRL_SAMSUNG
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bool
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select PINMUX
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select PINCONF
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config PINCTRL_EXYNOS
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bool "Pinctrl driver data for Samsung EXYNOS SoCs"
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depends on OF && GPIOLIB
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select PINCTRL_SAMSUNG
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config PINCTRL_EXYNOS5440
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bool "Samsung EXYNOS5440 SoC pinctrl driver"
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select PINMUX
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select PINCONF
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config PINCTRL_S3C64XX
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bool "Samsung S3C64XX SoC pinctrl driver"
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depends on ARCH_S3C64XX
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select PINCTRL_SAMSUNG
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source "drivers/pinctrl/mvebu/Kconfig"
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source "drivers/pinctrl/sh-pfc/Kconfig"
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source "drivers/pinctrl/spear/Kconfig"
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source "drivers/pinctrl/vt8500/Kconfig"
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config PINCTRL_XWAY
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bool
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depends on SOC_TYPE_XWAY
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depends on PINCTRL_LANTIQ
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endmenu
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endif
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