mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-13 01:08:50 +00:00
3a9e9cb65b
Commit 42773b28e71d ("clk: samsung: exynos4: Enable ARMCLK down feature") enabled ARMCLK down feature on all Exynos4 SoCs. Unfortunately on Exynos4210 SoC ARMCLK down feature causes a lockup when ondemand cpufreq governor is used. Fix it by limiting ARMCLK down feature to Exynos4x12 SoCs. This patch was tested on: - Exynos4210 SoC based Trats board - Exynos4210 SoC based Origen board - Exynos4412 SoC based Trats2 board - Exynos4412 SoC based Odroid-U3 board Cc: Daniel Drake <drake@endlessm.com> Cc: Tomasz Figa <t.figa@samsung.com> Cc: Kukjin Kim <kgene@kernel.org> Fixes: 42773b28e71d ("clk: samsung: exynos4: Enable ARMCLK down feature") Cc: <stable@vger.kernel.org> # v3.17+ Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>