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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>
53 lines
1.1 KiB
Plaintext
53 lines
1.1 KiB
Plaintext
#
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# VIA/Wondermedia PINCTRL drivers
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#
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if ARCH_VT8500
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config PINCTRL_WMT
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bool
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select PINMUX
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select GENERIC_PINCONF
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config PINCTRL_VT8500
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bool "VIA VT8500 pin controller driver"
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depends on ARCH_WM8505
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select PINCTRL_WMT
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help
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Say yes here to support the gpio/pin control module on
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VIA VT8500 SoCs.
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config PINCTRL_WM8505
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bool "Wondermedia WM8505 pin controller driver"
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depends on ARCH_WM8505
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select PINCTRL_WMT
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help
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Say yes here to support the gpio/pin control module on
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Wondermedia WM8505 SoCs.
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config PINCTRL_WM8650
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bool "Wondermedia WM8650 pin controller driver"
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depends on ARCH_WM8505
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select PINCTRL_WMT
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help
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Say yes here to support the gpio/pin control module on
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Wondermedia WM8650 SoCs.
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config PINCTRL_WM8750
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bool "Wondermedia WM8750 pin controller driver"
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depends on ARCH_WM8750
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select PINCTRL_WMT
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help
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Say yes here to support the gpio/pin control module on
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Wondermedia WM8750 SoCs.
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config PINCTRL_WM8850
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bool "Wondermedia WM8850 pin controller driver"
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depends on ARCH_WM8850
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select PINCTRL_WMT
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help
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Say yes here to support the gpio/pin control module on
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Wondermedia WM8850 SoCs.
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endif
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