[PATCH 13/14] arm64: exynos7: Enable ARMv8 based Exynos7 (SoC) support
From: mark.rutland@arm.com (Mark Rutland)
Date: 2014-08-27 11:09:28
Also in:
linux-devicetree, linux-samsung-soc
Hi, On Wed, Aug 27, 2014 at 10:44:20AM +0100, Naveen Krishna Chatradhi wrote:
quoted hunk ↗ jump to hunk
From: Alim Akhtar <alim.akhtar@samsung.com> This patch adds the necessary Kconfig entries to enable support for the ARMv8 based Exynos7 SoC. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <redacted> Cc: Rob Herring <robh@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> --- arch/arm64/Kconfig | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index fd4e81a..d555558 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig@@ -134,6 +134,23 @@ source "kernel/Kconfig.freezer" menu "Platform selection" +config ARCH_EXYNOS7 + bool "ARMv8 based SAMSUNG EXYNOS7" + select HAVE_S3C2410_WATCHDOG if WATCHDOG + select CLKSRC_OF
This seems to be implied by ARM_ARCH_TIMER in the core arm64 Kconfig, so I'm not sure this is necessary.
+ select COMMON_CLK_SAMSUNG + select GPIOLIB
You select ARCH_REQUIRE_GPIOLIB below, so is this necessary?
+ select PINCTRL + select PINCTRL_EXYNOS + select RTC_CLASS + select HAVE_S3C_RTC + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select HAVE_CLK
Isn't this selected already through the core arm64 Kconfig? It looks like we have COMMON_CLK, which selects CLKDEV_LOOKUP, which selects HAVE_CLK.
+ select HAVE_SMP
I may have missed something, but I didn't see any SMP support in this series. Thanks, Mark.