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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>
36 lines
732 B
Plaintext
36 lines
732 B
Plaintext
config ARCH_VT8500
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bool
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select ARCH_HAS_CPUFREQ
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select ARCH_REQUIRE_GPIOLIB
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select CLKDEV_LOOKUP
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select CLKSRC_OF
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select GENERIC_CLOCKEVENTS
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select HAVE_CLK
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select VT8500_TIMER
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select PINCTRL
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help
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Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
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config ARCH_WM8505
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bool "VIA/Wondermedia 85xx and WM8650"
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depends on ARCH_MULTI_V5
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select ARCH_VT8500
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select CPU_ARM926T
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help
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config ARCH_WM8750
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bool "WonderMedia WM8750"
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depends on ARCH_MULTI_V6
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select ARCH_VT8500
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select CPU_V6
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help
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Support for WonderMedia WM8750 System-on-Chip.
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config ARCH_WM8850
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bool "WonderMedia WM8850"
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depends on ARCH_MULTI_V7
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select ARCH_VT8500
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select CPU_V7
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help
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Support for WonderMedia WM8850 System-on-Chip.
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