linux-kernel - [PATCH v1 3/4] pinctrl: samsung: change PINCTRL

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Date:   Mon, 20 Sep 2021 19:03:48 +0000
From:   Will McVicker <willmcvicker@...gle.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Will McVicker <willmcvicker@...gle.com>,
        kernel-team@...roid.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-gpio@...r.kernel.org
Subject: [PATCH v1 3/4] pinctrl: samsung: change PINCTRL_EXYNOS default config logic

Switching the default config logic of PINCTRL_EXYNOS to use "default
y if ARCH_EXYNOS" versus having ARCH_EXYNOS directly select the config.
This gives vendors the flexibility to disable the config or modularize
it in the presence of a generic kernel.

Verified this change doesn't effect the .config.

Signed-off-by: Will McVicker <willmcvicker@...gle.com>
---
 arch/arm64/Kconfig.platforms    | 1 -
 drivers/pinctrl/samsung/Kconfig | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6a006490c9b9..a884e5da8b0f 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -93,7 +93,6 @@ config ARCH_EXYNOS
 	bool "ARMv8 based Samsung Exynos SoC family"
 	select HAVE_S3C_RTC if RTC_CLASS
 	select PINCTRL
-	select PINCTRL_EXYNOS
 	select PM_GENERIC_DOMAINS if PM
 	help
 	  This enables support for ARMv8 based Samsung Exynos SoC family.
diff --git a/drivers/pinctrl/samsung/Kconfig b/drivers/pinctrl/samsung/Kconfig
index dfd805e76862..483acb8ac1f6 100644
--- a/drivers/pinctrl/samsung/Kconfig
+++ b/drivers/pinctrl/samsung/Kconfig
@@ -12,6 +12,7 @@ config PINCTRL_EXYNOS
 	bool "Pinctrl common driver part for Samsung Exynos SoCs"
 	depends on OF_GPIO
 	depends on ARCH_EXYNOS || ARCH_S5PV210 || COMPILE_TEST
+	default y if ARCH_EXYNOS
 	select PINCTRL_SAMSUNG
 	select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
 	select PINCTRL_EXYNOS_ARM64 if ARM64 && ARCH_EXYNOS
-- 
2.33.0.464.g1972c5931b-goog