linux-kernel - [PATCH v1 4/4] rtc: change HAVE_S3C

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Date:   Mon, 20 Sep 2021 19:03:49 +0000
From:   Will McVicker <willmcvicker@...gle.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
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-rtc@...r.kernel.org
Subject: [PATCH v1 4/4] rtc: change HAVE_S3C_RTC default config logic

Switches the default config logic of HAVE_S3C_RTC to use "default y if
(ARCH_EXYNOS && RTC_CLASS)" versus having ARCH_EXYNOS directly select
it. This provides vendors flexibility to disable the config if desired
or modularize it in the presence of a generic kernel.

Verified this change doesn't impact the .config.

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

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index a884e5da8b0f..f9f829aab511 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -91,7 +91,6 @@ config ARCH_BRCMSTB
 
 config ARCH_EXYNOS
 	bool "ARMv8 based Samsung Exynos SoC family"
-	select HAVE_S3C_RTC if RTC_CLASS
 	select PINCTRL
 	select PM_GENERIC_DOMAINS if PM
 	help
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e1bc5214494e..40afdb37d2a5 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1406,6 +1406,7 @@ config RTC_DRV_OMAP
 
 config HAVE_S3C_RTC
 	bool
+	default y if (ARCH_EXYNOS && RTC_CLASS)
 	help
 	  This will include RTC support for Samsung SoCs. If
 	  you want to include RTC support for any machine, kindly
-- 
2.33.0.464.g1972c5931b-goog