Messages in this thread | | | Date | Tue, 07 Apr 2015 11:48:47 +0200 | From | Javier Martinez Canillas <> | Subject | Re: [PATCH v2 1/2] ARM: EXYNOS: Get current parent clock for power domain on/off |
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Hello Krzysztof,
On 04/03/2015 11:33 AM, Krzysztof Kozlowski wrote: > Using a fixed (by DTS) parent for clocks when turning on the power domain > may introduce issues in other drivers. For example when such driver > changes the parent during runtime and expects that he is the only place > of such change. > > Do not rely on DTS providing the fixed parent for such clocks. Instead > before switching domain off, grab a current parent of a clock with > clk_get_parent(). > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > > --- > > Changes since v1: > 1. Drop "pclk" bindings entirely as suggested by Andrzej Hajda. > This was significant change so I did not add Javier's > reviewed/tested tags.
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
on an Exynos5420 Peach Pit Chromebook:
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Best regards, Javier
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