On 26.01.2016 17:05, Krzysztof Kozlowski wrote: > Hi, > > Third attempt to remove ARCH_EXYNOS7 symbol. > > Patches cannot be cherry-picked. I was thinking about merging this > through arm-soc tree after getting needed acks (clk, arm-soc?). The patchset was rebased on quite old linux-next. Rebasing on current code makes only one difference - the s3c64xx gained multiplatform support. I don't want to spam the lists so, I'll respin everything tomorrow after proper rebasing. Best regards, Krzysztof > > Changes since v2: > ================= > 1. Follow Arnd's advice about not enabling silently the newly added > EXYNOS_ARM64_COMMON_CLK, when COMPILE_TEST is enabled. This was > also a trigger for some changes in placement of Samsung clocks > Kconfig entries... > 2. ... which lead to introducing patch 1. > > > Logic: > ====== > Now the clock selection algorithm works like: > 1. For Exynos ARMv7 and ARMv8 the platforms select COMMON_CLK > and COMMON_CLK_SAMSUNG. > 2. As before: clock drivers for Exynos ARMv7 will be selected by > respective SOC/ARCH_EXYNOS_XXX symbol. > 3. For Exynos ARMv8 the clock drivers will be enabled by default > by EXYNOS_ARM64_COMMON_CLK symbol. > > Rationale: > ========== > We don't need ARCH_EXYNOS7 symbol because all ARMv8 platforms should > fall under generic ARCH_EXYNOS. In the same time there is no sense > in building clocks for these ARMv8 SoCs on ARMv7 builds. In future > this will also influence PMU [1] driver. > > > Best regards, > Krzysztof > > [1] https://www.mail-archive.com/linux-samsung-soc@xxxxxxxxxxxxxxx/msg48090.html > > > Krzysztof Kozlowski (3): > clk: samsung: Enable COMPILE_TEST for Samsung clocks > clk: samsung: Don't build ARMv8 clock drivers on ARMv7 > arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS > > arch/arm/Kconfig | 1 + > arch/arm/mach-exynos/Kconfig | 1 + > arch/arm/mach-s3c24xx/Kconfig | 8 ++++++++ > arch/arm/mach-s5pv210/Kconfig | 1 + > arch/arm64/Kconfig.platforms | 12 +++--------- > arch/arm64/boot/dts/exynos/Makefile | 2 +- > arch/arm64/configs/defconfig | 2 +- > drivers/clk/Kconfig | 2 +- > drivers/clk/samsung/Kconfig | 14 +++++++++----- > drivers/clk/samsung/Makefile | 4 ++-- > 10 files changed, 28 insertions(+), 19 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
