[PATCH 0/2] ARM: dts: Fix imprecise external abort error when accessing Exynos MFC

Marek Szyprowski m.szyprowski at samsung.com
Tue May 24 23:51:05 PDT 2016


On 2016-05-24 19:41, Javier Martinez Canillas wrote:
> This series fixes an imprecise external abort error when accessing the
> Exynos MFC registers due the power domain configuration requiring the
> aclk333 clock to be enabled during a domain switch.
> There isn't a dependency between the clock and Linux Samsung SoC trees
> because the CLK_ACLK333 clock ID is already defined so the patches can
> be picked indepedently by the relevant subsystem maintainers.

Tested-by: Marek Szyprowski <m.szyprowski at samsung.com>

I'm really curious what kind of async-bridge is there, but this patch
really fixes the problem with mfc power domain.

> Best regards,
> Javier
> Javier Martinez Canillas (2):
>    clk: exynos5420: Set ID for aclk333 gate clock
>    ARM: dts: Add async-bridge clock to MFC power domain for Exynos5420
>   arch/arm/boot/dts/exynos5420.dtsi    | 5 +++--
>   drivers/clk/samsung/clk-exynos5420.c | 2 +-
>   2 files changed, 4 insertions(+), 3 deletions(-)

Best regards
Marek Szyprowski, PhD
Samsung R&D Institute Poland

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