170c6152ae
This patch adds support for the GPIO/pinmux controller found on the VIA VT8500 and Wondermedia WM8xxx-series SoCs. Each pin within the controller is capable of operating as a GPIO or as an alternate function. The pins are numbered according to their control bank/bit so that if new pins are added, the existing numbering is maintained. All currently supported SoCs are included: VT8500, WM8505, WM8650, WM8750 and WM8850. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
242 lines
4.6 KiB
Plaintext
242 lines
4.6 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_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 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 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_PXA3xx
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bool
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select PINMUX
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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_MMP2
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bool "MMP2 pin controller driver"
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depends on ARCH_MMP
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select PINCTRL_PXA3xx
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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_PXA168
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bool "PXA168 pin controller driver"
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depends on ARCH_MMP
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select PINCTRL_PXA3xx
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config PINCTRL_PXA910
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bool "PXA910 pin controller driver"
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depends on ARCH_MMP
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select PINCTRL_PXA3xx
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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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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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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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