All of lore.kernel.org
 help / color / mirror / Atom feed
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-gpio@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	Necip Fazil Yildiran <fazilyildiran@gmail.com>,
	stable@vger.kernel.org
Subject: [PATCH] pinctrl: samsung: fix missing GPIOLIB on ARM64 Exynos config
Date: Wed, 20 Apr 2022 13:55:12 +0200	[thread overview]
Message-ID: <20220420115512.175917-1-krzysztof.kozlowski@linaro.org> (raw)

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]

Reported-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Fixes: eed6b3eb20b9 ("arm64: Split out platform options to separate Kconfig")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Original report:
https://bugzilla.kernel.org/show_bug.cgi?id=210047
---
 arch/arm/mach-exynos/Kconfig    | 1 -
 drivers/pinctrl/samsung/Kconfig | 6 ++----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 51a336f349f4..4d3b40e4049a 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -16,7 +16,6 @@ menuconfig ARCH_EXYNOS
 	select EXYNOS_PMU
 	select EXYNOS_SROM
 	select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
-	select GPIOLIB
 	select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5
 	select HAVE_ARM_SCU if SMP
 	select PINCTRL
diff --git a/drivers/pinctrl/samsung/Kconfig b/drivers/pinctrl/samsung/Kconfig
index dfd805e76862..c852fd1dd284 100644
--- a/drivers/pinctrl/samsung/Kconfig
+++ b/drivers/pinctrl/samsung/Kconfig
@@ -4,13 +4,13 @@
 #
 config PINCTRL_SAMSUNG
 	bool
-	depends on OF_GPIO
+	select GPIOLIB
+	select OF_GPIO
 	select PINMUX
 	select PINCONF
 
 config PINCTRL_EXYNOS
 	bool "Pinctrl common driver part for Samsung Exynos SoCs"
-	depends on OF_GPIO
 	depends on ARCH_EXYNOS || ARCH_S5PV210 || COMPILE_TEST
 	select PINCTRL_SAMSUNG
 	select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
@@ -26,12 +26,10 @@ config PINCTRL_EXYNOS_ARM64
 
 config PINCTRL_S3C24XX
 	bool "Samsung S3C24XX SoC pinctrl driver"
-	depends on OF_GPIO
 	depends on ARCH_S3C24XX || COMPILE_TEST
 	select PINCTRL_SAMSUNG
 
 config PINCTRL_S3C64XX
 	bool "Samsung S3C64XX SoC pinctrl driver"
-	depends on OF_GPIO
 	depends on ARCH_S3C64XX || COMPILE_TEST
 	select PINCTRL_SAMSUNG
-- 
2.32.0


WARNING: multiple messages have this Message-ID
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-gpio@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	Necip Fazil Yildiran <fazilyildiran@gmail.com>,
	stable@vger.kernel.org
Subject: [PATCH] pinctrl: samsung: fix missing GPIOLIB on ARM64 Exynos config
Date: Wed, 20 Apr 2022 13:55:12 +0200	[thread overview]
Message-ID: <20220420115512.175917-1-krzysztof.kozlowski@linaro.org> (raw)

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]

Reported-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Fixes: eed6b3eb20b9 ("arm64: Split out platform options to separate Kconfig")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Original report:
https://bugzilla.kernel.org/show_bug.cgi?id=210047
---
 arch/arm/mach-exynos/Kconfig    | 1 -
 drivers/pinctrl/samsung/Kconfig | 6 ++----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 51a336f349f4..4d3b40e4049a 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -16,7 +16,6 @@ menuconfig ARCH_EXYNOS
 	select EXYNOS_PMU
 	select EXYNOS_SROM
 	select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
-	select GPIOLIB
 	select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5
 	select HAVE_ARM_SCU if SMP
 	select PINCTRL
diff --git a/drivers/pinctrl/samsung/Kconfig b/drivers/pinctrl/samsung/Kconfig
index dfd805e76862..c852fd1dd284 100644
--- a/drivers/pinctrl/samsung/Kconfig
+++ b/drivers/pinctrl/samsung/Kconfig
@@ -4,13 +4,13 @@
 #
 config PINCTRL_SAMSUNG
 	bool
-	depends on OF_GPIO
+	select GPIOLIB
+	select OF_GPIO
 	select PINMUX
 	select PINCONF
 
 config PINCTRL_EXYNOS
 	bool "Pinctrl common driver part for Samsung Exynos SoCs"
-	depends on OF_GPIO
 	depends on ARCH_EXYNOS || ARCH_S5PV210 || COMPILE_TEST
 	select PINCTRL_SAMSUNG
 	select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
@@ -26,12 +26,10 @@ config PINCTRL_EXYNOS_ARM64
 
 config PINCTRL_S3C24XX
 	bool "Samsung S3C24XX SoC pinctrl driver"
-	depends on OF_GPIO
 	depends on ARCH_S3C24XX || COMPILE_TEST
 	select PINCTRL_SAMSUNG
 
 config PINCTRL_S3C64XX
 	bool "Samsung S3C64XX SoC pinctrl driver"
-	depends on OF_GPIO
 	depends on ARCH_S3C64XX || COMPILE_TEST
 	select PINCTRL_SAMSUNG
-- 
2.32.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2022-04-20 11:55 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-20 11:55 Krzysztof Kozlowski [this message]
2022-04-20 11:55 ` Krzysztof Kozlowski
2022-04-20 12:10 ` Arnd Bergmann
2022-04-20 12:10   ` Arnd Bergmann
2022-04-20 12:13   ` Krzysztof Kozlowski
2022-04-20 12:13     ` Krzysztof Kozlowski
2022-04-20 13:25     ` Arnd Bergmann
2022-04-20 13:25       ` Arnd Bergmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220420115512.175917-1-krzysztof.kozlowski@linaro.org \
    --to=krzysztof.kozlowski@linaro.org \
    --cc=alim.akhtar@samsung.com \
    --cc=arnd@arndb.de \
    --cc=fazilyildiran@gmail.com \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=s.nawrocki@samsung.com \
    --cc=stable@vger.kernel.org \
    --cc=tomasz.figa@gmail.com \
    --subject='Re: [PATCH] pinctrl: samsung: fix missing GPIOLIB on ARM64 Exynos config' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.