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The Samsung pinctrl drivers depend on OF_GPIO, which is part of GPIOLIB.
ARMv7 Exynos platform selects GPIOLIB and Samsung pinctrl drivers. ARMv8
Exynos selects only the latter leading to possible wrong configuration
on ARMv8 build:
WARNING: unmet direct dependencies detected for PINCTRL_EXYNOS
Depends on [n]: PINCTRL [=y] && OF_GPIO [=n] && (ARCH_EXYNOS [=y] || ARCH_S5PV210 || COMPILE_TEST [=y])
Selected by [y]:
- ARCH_EXYNOS [=y]
Always select the GPIOLIB from the Samsung pinctrl drivers to fix the
issue. This requires removing of OF_GPIO dependency (to avoid recursive
dependency), so add dependency on OF for COMPILE_TEST cases.
Reported-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Fixes: eed6b3eb20 ("arm64: Split out platform options to separate Kconfig")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20220420141407.470955-1-krzysztof.kozlowski@linaro.org
35 lines
981 B
Plaintext
35 lines
981 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# Samsung Pin control drivers
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#
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config PINCTRL_SAMSUNG
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bool
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select GPIOLIB
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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 common driver part for Samsung Exynos SoCs"
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depends on ARCH_EXYNOS || ARCH_S5PV210 || (COMPILE_TEST && OF)
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select PINCTRL_SAMSUNG
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select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
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select PINCTRL_EXYNOS_ARM64 if ARM64 && ARCH_EXYNOS
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config PINCTRL_EXYNOS_ARM
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bool "ARMv7-specific pinctrl driver for Samsung Exynos SoCs" if COMPILE_TEST
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depends on PINCTRL_EXYNOS
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config PINCTRL_EXYNOS_ARM64
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bool "ARMv8-specific pinctrl driver for Samsung Exynos SoCs" if COMPILE_TEST
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depends on PINCTRL_EXYNOS
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config PINCTRL_S3C24XX
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bool "Samsung S3C24XX SoC pinctrl driver"
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depends on ARCH_S3C24XX || (COMPILE_TEST && OF)
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select PINCTRL_SAMSUNG
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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 || (COMPILE_TEST && OF)
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select PINCTRL_SAMSUNG
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